Nmap not only a port scanner by ravi rajput comexpo security awareness meet Ravi Rajput
As every coin has two side as a same way we know only the single side of Nmap which is port scanning.
While researching I found that a lot more other than port scanning and banner grabbing can be done with the use of Nmap.
We can use Nmap for web application pen-testing and exploitation too. Yeah it won't work as efficiently as of MSF.
This can replace the use of acunetix and other paid version scanner.
This document provides an overview and agenda for a training on the Nmap Scripting Engine (NSE). It begins with a 10 minute introduction to Nmap, covering what Nmap is used for and some basic scan options. Next, it spends 20 minutes reviewing the existing NSE script categories and how to use available scripts, demonstrating two sample scripts. Finally, it dedicates 20 minutes to explaining how to write your own NSE script, including the basic structure and providing an example of writing a script to find the website title.
Network Penetration Testing Toolkit - Nmap, Netcat, and Metasploit BasicsBishop Fox
Learn the basics of network penetration testing success - an introduction to the top three tools that will help you on your security journey: Nmap, Netcat, and Metasploit. See how to use Nmap both for port scanning and vulnerability discovery. You'll also learn how to use Netcat to grab banners, make HTTP requests, and create both reverse and bind shells. Finally, we’ll learn the ins and outs of Metasploit, including how to integrate our Nmap scan results for even more ownage and using the built-in exploits to get shells.
At the end of this, you will be port scanning, creating payloads, and popping shells. This technical workshop is designed to familiarize you with the necessary tools to continue your ethical hacking journey. From here, take your l33t new skillz and apply them to Capture The Flag (CTF) competitions or scanning your home network for vulnerabilities.
(This was originally presented on February 22, 2010 at Day of Shecurity Boston 2019).
The document discusses different nmap scanning techniques including SYN scans, FIN scans, ACK scans, and window scans. It provides pros and cons of each technique. It then details a mission to penetrate SCO's firewall and discern open ports on a target system using different scan types. Another mission works to locate webservers on the Playboy network offering free images, optimizing the scan by getting timing information and scanning faster without DNS lookups. Several IP addresses with port 80 open are identified.
The document discusses various scan types available in the nmap port scanner program. It describes TCP connect scans which actively connect to ports, SYN stealth scans which send SYN packets to identify open and closed ports without fully establishing connections, and less common FIN, NULL and XMAS scans. It also covers ping scans to identify online systems, UDP scans, and options for customizing scans to avoid detection like altering timing and using decoys. The goal is to help users understand different scan techniques and how to choose scans suited to different target types or detection avoidance needs.
NMAP is a network scanning tool that can perform various types of scans, including port scans, version detection scans, and OS detection scans. It has many options to control the type and timing of scans. The document provides details on NMAP scan types like TCP SYN scans, ping scans using different packet types, and port scanning techniques. It also covers topics like port states, common ports, scan timing and output options.
Nmap is an open source tool that scans networks to identify devices, services, and operating systems. It works by crafting custom IP packets with different flags using raw sockets to elicit responses that provide information not otherwise available. Nmap can perform various types of scans, identify hosts and services, detect firewalls and IDS, and determine operating systems through detailed analysis of responses. It provides flexible output options and techniques for advanced scanning, packet alteration, and timing control.
Nmap not only a port scanner by ravi rajput comexpo security awareness meet Ravi Rajput
As every coin has two side as a same way we know only the single side of Nmap which is port scanning.
While researching I found that a lot more other than port scanning and banner grabbing can be done with the use of Nmap.
We can use Nmap for web application pen-testing and exploitation too. Yeah it won't work as efficiently as of MSF.
This can replace the use of acunetix and other paid version scanner.
This document provides an overview and agenda for a training on the Nmap Scripting Engine (NSE). It begins with a 10 minute introduction to Nmap, covering what Nmap is used for and some basic scan options. Next, it spends 20 minutes reviewing the existing NSE script categories and how to use available scripts, demonstrating two sample scripts. Finally, it dedicates 20 minutes to explaining how to write your own NSE script, including the basic structure and providing an example of writing a script to find the website title.
Network Penetration Testing Toolkit - Nmap, Netcat, and Metasploit BasicsBishop Fox
Learn the basics of network penetration testing success - an introduction to the top three tools that will help you on your security journey: Nmap, Netcat, and Metasploit. See how to use Nmap both for port scanning and vulnerability discovery. You'll also learn how to use Netcat to grab banners, make HTTP requests, and create both reverse and bind shells. Finally, we’ll learn the ins and outs of Metasploit, including how to integrate our Nmap scan results for even more ownage and using the built-in exploits to get shells.
At the end of this, you will be port scanning, creating payloads, and popping shells. This technical workshop is designed to familiarize you with the necessary tools to continue your ethical hacking journey. From here, take your l33t new skillz and apply them to Capture The Flag (CTF) competitions or scanning your home network for vulnerabilities.
(This was originally presented on February 22, 2010 at Day of Shecurity Boston 2019).
The document discusses different nmap scanning techniques including SYN scans, FIN scans, ACK scans, and window scans. It provides pros and cons of each technique. It then details a mission to penetrate SCO's firewall and discern open ports on a target system using different scan types. Another mission works to locate webservers on the Playboy network offering free images, optimizing the scan by getting timing information and scanning faster without DNS lookups. Several IP addresses with port 80 open are identified.
The document discusses various scan types available in the nmap port scanner program. It describes TCP connect scans which actively connect to ports, SYN stealth scans which send SYN packets to identify open and closed ports without fully establishing connections, and less common FIN, NULL and XMAS scans. It also covers ping scans to identify online systems, UDP scans, and options for customizing scans to avoid detection like altering timing and using decoys. The goal is to help users understand different scan techniques and how to choose scans suited to different target types or detection avoidance needs.
NMAP is a network scanning tool that can perform various types of scans, including port scans, version detection scans, and OS detection scans. It has many options to control the type and timing of scans. The document provides details on NMAP scan types like TCP SYN scans, ping scans using different packet types, and port scanning techniques. It also covers topics like port states, common ports, scan timing and output options.
Nmap is an open source tool that scans networks to identify devices, services, and operating systems. It works by crafting custom IP packets with different flags using raw sockets to elicit responses that provide information not otherwise available. Nmap can perform various types of scans, identify hosts and services, detect firewalls and IDS, and determine operating systems through detailed analysis of responses. It provides flexible output options and techniques for advanced scanning, packet alteration, and timing control.
The document discusses Nmap, a free and open source tool for network discovery and security auditing. It describes Nmap's scanning techniques like SYN scans, ping scans, UDP scans, and version detection. It also covers options for detecting the operating system, specifying hosts and ports to include or exclude from scans, getting real-time information through verbose mode and packet tracing, and logging scan results in different formats.
Nmap is a security scanning tool that can discover open ports, scan for services, and determine operating systems on a network. It works by sending packets to IP addresses and analyzing the responses to infer information about the target system, such as which ports are open or closed and what services are running. Nmap displays this information to the user and can be run from both graphical and command line interfaces on many operating systems. While useful for security auditing, Nmap could also enable hacking if used without permission on a network.
Nmap is a popular port scanning tool used to discover open ports and services on a target system. It works by sending packets with different TCP flags like SYN, ACK, FIN to determine if ports are open or closed. Some scanning techniques used by Nmap include SYN scanning, stealth scanning, Xmas scanning, FIN scanning, and NULL scanning. These techniques allow the user to discover vulnerabilities and compromise target systems by exploiting open ports.
This document provides an overview of Nmap Scripting Engine (NSE) for security researchers looking to build NSE scripts. It covers the anatomy of an NSE script including required components like metadata, categories, portrules and actions. It also provides tips for scriptors like specifying the script directory, using debugging mode, and updating the script database. The goal is to provide a kickstart for researchers to learn how to create NSE scripts and proofs-of-concept.
Nmap is a network exploration tool that collects information about target hosts including open ports, services, OS detection, and running scripts. It offers various host discovery techniques like ICMP ping, TCP and UDP ping to find active systems on the network. Once hosts are identified, nmap performs port scanning using TCP SYN, ACK, and UDP scans to determine open and closed ports. It can also detect services, versions, and OS on each host. Nmap scripts provide additional information gathering capabilities for vulnerabilities and exploits.
Nmap is a security scanning tool used to discover hosts and services on a computer network. It sends specially crafted packets to target hosts and analyzes the responses to perform functions like host discovery, port scanning, version detection, and operating system detection. The document provides 20 examples of Nmap commands, such as commands to scan a single host or IP address, scan multiple addresses or ranges, perform specific scans like OS detection or version detection, and save scan output to files.
This document discusses various port scanning techniques used by hackers to discover services, operating systems, and open ports on target hosts. It explains common TCP scans like SYN scans which identify open and closed ports, and UDP scans. Timing options and techniques for hiding scans are also covered. The document provides examples of using the Nmap tool to perform scans and identify operating systems.
Nmap is a free and open-source tool for network discovery and security auditing. It can be used to discover hosts and services on a computer network by scanning target hosts and performing port scanning, version detection, and OS detection. System administrators, network engineers, and auditors use Nmap for security auditing, compliance testing, asset management, and network/system inventory. While Nmap provides useful information for hardening network security, it can also be used maliciously for reconnaissance, so permission should be obtained before using it on networks.
Nmap (Network Mapper} is and an Open Source utility which can quickly scan broad ranges of devices and provide valuable information about the devices on your network.It can be used for IT auditing and asset discovery as well as security profiling of the network.
Nmap is a free and open source tool for network discovery and security auditing. It was written by Fyodor and allows users to identify hosts on a network, determine services and operating systems running on them, and discover vulnerabilities. The document outlines the basic anatomy of a scan, describing the DNS lookup, ping, reverse DNS lookup, and scan steps. It also covers different scan types like TCP SYN, connect, ping, and UDP scans as well as useful options for excluding or including targets, specifying port numbers, and adjusting ping behavior. Later modules discuss operating system and version detection, stealth scanning techniques, timing options, and randomizing scans.
www.lifein01.com - for more info
Nmap uses raw IP packets in novel ways to determine what
hosts are available on the network,
services (application name and version) those hosts are offering,
operating systems (and OS versions) they are running,
type of packet filters/firewalls are in use, and dozens of other characteristics.
Nmap is a network scanning tool that can discover hosts and services on a network. It can scan TCP and UDP ports, perform OS and version detection, and has both command line and GUI interfaces. Nmap allows specification of target hosts by IP address, CIDR notation for subnets, or hostname. It provides information about open ports and common services, and can detect vulnerabilities.
The document discusses using Nmap to perform network scanning and reconnaissance. It provides an overview of Nmap, describing common scan types like TCP and UDP scans. It also covers useful Nmap options for tasks like service and operating system detection. The document demonstrates the Nmap Scripting Engine for tasks like vulnerability scanning and brute force attacks. It provides examples of commands for different scan types and scripts.
The document discusses dynamic port scanning (DPS), which integrates ARP poisoning into port scanning to dynamically spoof the source IP address of scan packets. DPS works by poisoning the ARP cache of the target host or gateway so that scan replies are delivered to the scanning machine regardless of the spoofed source IP. This allows the scan to appear as if it is coming from many machines, improving stealth, while still obtaining results unlike traditional IP spoofing techniques. The document outlines how DPS works, current spoofing methods, advantages over other techniques, and limitations.
Nmap has several hidden options that provide little value. 8 options are useless except for naughty users or elementary school children. Nmap can only detect one type of malware, the Mydoom worm, through service scanning at high intensity levels. In summary, most of the "hidden truths" about Nmap options provide little practical benefit to users.
Nmap is an open source tool that can scan networks to discover available hosts, services on hosts, operating systems and versions running on hosts, types of firewalls and filters in place, and other network details. It works across Linux, Windows, and other platforms. Nmap uses raw IP packets to gather this information, which can help identify security issues but also be used by attackers for reconnaissance. The tool supports various types of scans with different tradeoffs between stealthiness and information discovered. While Nmap has both command line and GUI interfaces, advanced usage requires command line expertise.
Wireless security beyond password cracking by Mohit RanjanOWASP Delhi
Network attacks in wired Lan environments
Protection in wired Lan
Layout of modern networks ( wired + wireless )
Difference between wired and wireless security
Most powerful situation to acquire in any network
Wireless attacks
Why NTP ?
Captive portal attacks
Conclusion and some wild thoughts
For complete data to perform this attack please go to the Github link below:
https://github.com/mohitrajain/Wireless_security_beyond_password_cracking
Nmap is a free and open source security scanning tool used to discover hosts and services on a computer network. It was originally written by Gordon Lyon and first published in 1997. Nmap uses raw IP packets to determine what hosts are available on the network, what services they offer, and what operating systems they are running. It has features like host discovery, port scanning, version detection, OS detection, and scriptable interaction. Nmap is commonly used for network inventory, auditing security, and identifying vulnerabilities, though some uses may be considered illegal without authorization.
About Port Scanning
Used Nmap and Shadow Security scanner for the best outputs.
A Detailed description on performing the port scanning mostly for the network administrators.
Why to perform? How to perform? Where to perform? these areas are taken into consideration and presented with best output results using tools "nmap scanner" and "shadow security scanner".
The document discusses Nmap, a free and open source tool for network discovery and security auditing. It describes Nmap's scanning techniques like SYN scans, ping scans, UDP scans, and version detection. It also covers options for detecting the operating system, specifying hosts and ports to include or exclude from scans, getting real-time information through verbose mode and packet tracing, and logging scan results in different formats.
Nmap is a security scanning tool that can discover open ports, scan for services, and determine operating systems on a network. It works by sending packets to IP addresses and analyzing the responses to infer information about the target system, such as which ports are open or closed and what services are running. Nmap displays this information to the user and can be run from both graphical and command line interfaces on many operating systems. While useful for security auditing, Nmap could also enable hacking if used without permission on a network.
Nmap is a popular port scanning tool used to discover open ports and services on a target system. It works by sending packets with different TCP flags like SYN, ACK, FIN to determine if ports are open or closed. Some scanning techniques used by Nmap include SYN scanning, stealth scanning, Xmas scanning, FIN scanning, and NULL scanning. These techniques allow the user to discover vulnerabilities and compromise target systems by exploiting open ports.
This document provides an overview of Nmap Scripting Engine (NSE) for security researchers looking to build NSE scripts. It covers the anatomy of an NSE script including required components like metadata, categories, portrules and actions. It also provides tips for scriptors like specifying the script directory, using debugging mode, and updating the script database. The goal is to provide a kickstart for researchers to learn how to create NSE scripts and proofs-of-concept.
Nmap is a network exploration tool that collects information about target hosts including open ports, services, OS detection, and running scripts. It offers various host discovery techniques like ICMP ping, TCP and UDP ping to find active systems on the network. Once hosts are identified, nmap performs port scanning using TCP SYN, ACK, and UDP scans to determine open and closed ports. It can also detect services, versions, and OS on each host. Nmap scripts provide additional information gathering capabilities for vulnerabilities and exploits.
Nmap is a security scanning tool used to discover hosts and services on a computer network. It sends specially crafted packets to target hosts and analyzes the responses to perform functions like host discovery, port scanning, version detection, and operating system detection. The document provides 20 examples of Nmap commands, such as commands to scan a single host or IP address, scan multiple addresses or ranges, perform specific scans like OS detection or version detection, and save scan output to files.
This document discusses various port scanning techniques used by hackers to discover services, operating systems, and open ports on target hosts. It explains common TCP scans like SYN scans which identify open and closed ports, and UDP scans. Timing options and techniques for hiding scans are also covered. The document provides examples of using the Nmap tool to perform scans and identify operating systems.
Nmap is a free and open-source tool for network discovery and security auditing. It can be used to discover hosts and services on a computer network by scanning target hosts and performing port scanning, version detection, and OS detection. System administrators, network engineers, and auditors use Nmap for security auditing, compliance testing, asset management, and network/system inventory. While Nmap provides useful information for hardening network security, it can also be used maliciously for reconnaissance, so permission should be obtained before using it on networks.
Nmap (Network Mapper} is and an Open Source utility which can quickly scan broad ranges of devices and provide valuable information about the devices on your network.It can be used for IT auditing and asset discovery as well as security profiling of the network.
Nmap is a free and open source tool for network discovery and security auditing. It was written by Fyodor and allows users to identify hosts on a network, determine services and operating systems running on them, and discover vulnerabilities. The document outlines the basic anatomy of a scan, describing the DNS lookup, ping, reverse DNS lookup, and scan steps. It also covers different scan types like TCP SYN, connect, ping, and UDP scans as well as useful options for excluding or including targets, specifying port numbers, and adjusting ping behavior. Later modules discuss operating system and version detection, stealth scanning techniques, timing options, and randomizing scans.
www.lifein01.com - for more info
Nmap uses raw IP packets in novel ways to determine what
hosts are available on the network,
services (application name and version) those hosts are offering,
operating systems (and OS versions) they are running,
type of packet filters/firewalls are in use, and dozens of other characteristics.
Nmap is a network scanning tool that can discover hosts and services on a network. It can scan TCP and UDP ports, perform OS and version detection, and has both command line and GUI interfaces. Nmap allows specification of target hosts by IP address, CIDR notation for subnets, or hostname. It provides information about open ports and common services, and can detect vulnerabilities.
The document discusses using Nmap to perform network scanning and reconnaissance. It provides an overview of Nmap, describing common scan types like TCP and UDP scans. It also covers useful Nmap options for tasks like service and operating system detection. The document demonstrates the Nmap Scripting Engine for tasks like vulnerability scanning and brute force attacks. It provides examples of commands for different scan types and scripts.
The document discusses dynamic port scanning (DPS), which integrates ARP poisoning into port scanning to dynamically spoof the source IP address of scan packets. DPS works by poisoning the ARP cache of the target host or gateway so that scan replies are delivered to the scanning machine regardless of the spoofed source IP. This allows the scan to appear as if it is coming from many machines, improving stealth, while still obtaining results unlike traditional IP spoofing techniques. The document outlines how DPS works, current spoofing methods, advantages over other techniques, and limitations.
Nmap has several hidden options that provide little value. 8 options are useless except for naughty users or elementary school children. Nmap can only detect one type of malware, the Mydoom worm, through service scanning at high intensity levels. In summary, most of the "hidden truths" about Nmap options provide little practical benefit to users.
Nmap is an open source tool that can scan networks to discover available hosts, services on hosts, operating systems and versions running on hosts, types of firewalls and filters in place, and other network details. It works across Linux, Windows, and other platforms. Nmap uses raw IP packets to gather this information, which can help identify security issues but also be used by attackers for reconnaissance. The tool supports various types of scans with different tradeoffs between stealthiness and information discovered. While Nmap has both command line and GUI interfaces, advanced usage requires command line expertise.
Wireless security beyond password cracking by Mohit RanjanOWASP Delhi
Network attacks in wired Lan environments
Protection in wired Lan
Layout of modern networks ( wired + wireless )
Difference between wired and wireless security
Most powerful situation to acquire in any network
Wireless attacks
Why NTP ?
Captive portal attacks
Conclusion and some wild thoughts
For complete data to perform this attack please go to the Github link below:
https://github.com/mohitrajain/Wireless_security_beyond_password_cracking
Nmap is a free and open source security scanning tool used to discover hosts and services on a computer network. It was originally written by Gordon Lyon and first published in 1997. Nmap uses raw IP packets to determine what hosts are available on the network, what services they offer, and what operating systems they are running. It has features like host discovery, port scanning, version detection, OS detection, and scriptable interaction. Nmap is commonly used for network inventory, auditing security, and identifying vulnerabilities, though some uses may be considered illegal without authorization.
About Port Scanning
Used Nmap and Shadow Security scanner for the best outputs.
A Detailed description on performing the port scanning mostly for the network administrators.
Why to perform? How to perform? Where to perform? these areas are taken into consideration and presented with best output results using tools "nmap scanner" and "shadow security scanner".
1. The document discusses various topics related to network security including vulnerability disclosure, hacking skills and tools, packet sniffing, man-in-the-middle attacks, and the ethical aspects of hacking.
2. It provides information on tools like Nmap, packet sniffers like Wireshark, ARP spoofing, and the man-in-the-middle attack tool Ettercap.
3. Ettercap is described as a free open source tool for man-in-the-middle attacks on LANs that can intercept traffic and conduct active eavesdropping against various protocols.
This document provides an overview of a networking lesson that teaches participants how to analyze and troubleshoot common IP and ARP problems using Wireshark. The lesson covers ARP and IP addressing, fragmentation issues, routing problems, duplicate IP addresses, and DHCP configuration errors. Specific troubleshooting techniques are demonstrated, such as using ARP requests to diagnose connectivity problems, analyzing packet captures to find fragmented packets, and identifying duplicate IP addresses through gratuitous ARP messages. The overall goal is for participants to gain skills in isolating and resolving basic IP and ARP issues using network analysis tools like Wireshark.
This document discusses Nmap and its scripting engine. Nmap is a network scanner tool used for host discovery, port scanning, and OS/service detection. It was created in 1997 and has a large user community. The Nmap Scripting Engine was added in 2006 and allows users to write scripts in Lua to extend Nmap's capabilities. It includes over 365 scripts across various categories. The document demonstrates how to execute scripts during a scan and discusses writing new scripts to contribute back to the project.
This document discusses Wireshark's expert system feature for network troubleshooting. It aims to help participants understand the expert info window, error, warning, and notes events, and how to use them to analyze network traffic. The expert system analyzes packets and attributes severity levels to potential issues to help identify network problems.
This document provides an overview of advanced statistical tools in Wireshark including IO graphs, TCP stream graphs, and case studies. The key points covered are:
- IO graphs can measure network performance using filters and advanced Y-axis configurations. TCP stream graphs include time-sequence, throughput, round trip time and window scaling graphs.
- Time-sequence graphs show how sequence numbers change over time and can identify issues like packet loss or slow servers. Throughput graphs measure transfer speed and identify instability.
- Round trip time graphs show packet acknowledgment times and instability can cause retransmissions. Window scaling graphs show how the window size changes, and instability can cause issues.
- Case studies demonstrate using the
Wireshark course, Ch 03: Capture and display filtersYoram Orzach
This document provides an overview of capture and display filters in Wireshark. It describes the basics of filter syntax and examples of common filters. The objectives are to understand basic capture and display filters and how to perform packet filtering. It covers the structure and components of capture filters including primitives, operators, and examples. Display filters are explained along with field types, comparison operators, and combining expressions. The document concludes with case studies demonstrating filters for protocols like DCERPC and analyzing network issues like retransmissions.
SSL basics and SSL packet analysis using wiresharkAl Imran, CISA
1. Definition of SSL
2. component of SSL
3. Secure connection establishment process
4. Real SSL packet capture and analysis using Wireshark
5. Digital Certificate, digital signature, digital envelop
OSTU - Quickstart Guide for Wireshark (by Tony Fortunato)Denny K
Tony Fortunato is a Senior Network Specialist with experience in design, implementation, and troubleshooting of LAN/WAN/Wireless networks, desktops and servers since 1989. His background in financial networks includes design and implementation of trading floor networks. Tony has taught at local high schools, Colleges/Universities, Networld/Interop and many onsite private classroom settings to thousands of analysts.
Wireshark course, Ch 02: Introduction to wiresharkYoram Orzach
This chapter introduces the very basics of Wireshark - how to start packet capture, where to locate it in the network and how to configure basic operations. In chapter 3 we will learn how to configure capture and display filters.
This document provides an overview of network sniffing and packet analysis using Wireshark. It discusses why sniffing is useful for understanding network activity, troubleshooting issues, and performing computer forensics. The document outlines topics like the basic techniques of sniffing, an introduction to Wireshark and its features, analyzing common network protocols, and examples of case studies sniffing could be used for. It emphasizes that patience is a prerequisite and encourages interactive discussion.
Presentation from reactconf 2014 in San Francisco.
Covers Event Stream Processing, some of the theory behind it and some implementation details in the context of local and distributed. Also covers some Big Data technologies
Debs 2011 tutorial on non functional properties of event processingOpher Etzion
The document discusses various non-functional properties of event processing systems including performance, scalability, availability, usability, and security considerations. It covers topics such as performance benchmarks and indicators, approaches to scaling systems both vertically and horizontally, high availability techniques using redundancy and duplication, usability factors like learnability and satisfaction, and validation methods for ensuring correctness.
Tutorial in DEBS 2008 - Event Processing PatternsOpher Etzion
1. The IBM Haifa Research Lab focuses on event processing.
2. It discusses three major building blocks of event processing systems: event producers, an event processing network, and event consumers.
3. The document provides examples of using event processing to detect patterns in customer requests to identify potentially unhappy customers.
This document provides an introduction to Node.js. It discusses that Node.js is an event-driven, non-blocking I/O platform for building scalable network applications using JavaScript. It was created to address issues with traditional blocking I/O by using asynchronous programming. The document outlines benefits of Node.js like using JavaScript for server-side applications, non-blocking I/O, a large module ecosystem, and an active community. It also provides examples of core modules, writing simple modules, and creating an HTTP server in Node.js.
Nmap Scripting Engine and http-enumerationRobert Rowley
Nmap is a network scanning tool that scans hosts and networks for open ports. The Nmap Scripting Engine (NSE) allows Nmap to perform additional checks and functions beyond basic port scanning. NSE uses the Lua programming language to write scripts for tasks like service detection, vulnerability testing, and malware detection. Popular NSE scripts scan for vulnerabilities like SQL injection, fingerprint web servers and applications, perform service/version detection, and more. The NSE community develops and shares new scripts on the Nmap site to continually improve Nmap's scanning abilities.
Node.js in Production
- Felix Geisendörfer discusses his experience running Node.js in production environments over time with Transloadit, moving from early failures to a stable architecture running over 2TB of data without bugs. He covers lessons learned around hosting, deployment, monitoring, debugging, testing and load balancing Node.js applications at scale.
Node.js is an asynchronous JavaScript runtime that allows for efficient handling of I/O operations. The presentation discusses developing with Node.js by using modules from NPM, debugging with node-inspector, common pitfalls like blocking loops, and best practices like avoiding large heaps and offloading intensive tasks. Key Node.js modules demonstrated include Express for web frameworks and Socket.io for real-time applications.
Filip palian mateuszkocielski. simplest ownage human observed… routersYury Chemerkin
This document discusses identifying and exploiting vulnerabilities in consumer routers. It provides examples of analyzing firmware from various router models, including the (--E)-LINK DIR-120 and DIR-300, to gain unauthorized access. Methods discussed include reverse engineering firmware, exploiting services like telnet that are exposed without authentication, and modifying the read-only filesystem. The document also talks about using these compromised routers as bots for botnets performing activities like DDoS attacks, cryptocurrency mining, and spam/phishing campaigns. It provides examples of real botnets like Psyb0t that have exploited routers.
Apache Submarine: Unified Machine Learning PlatformWangda Tan
This document provides an overview of Apache Submarine, an open source unified machine learning platform. It discusses requirements for machine learning in production, including reusable experimentation and model management. It introduces Submarine's architecture and components like the Submarine service, workbench, and runtime connectors. Demos are provided of the Mini Submarine, Zeppelin integration, and Submarine Workbench. Current status and future plans are outlined, and several community use cases are mentioned.
This document provides an introduction and overview of Node.js. It discusses that Node.js is asynchronous and event-driven, uses non-blocking I/O, and is well-suited for data-intensive real-time applications that run across distributed devices. It also provides instructions on getting started with Node.js, including installing it, basic usage like importing modules and writing files, how to create a simple web server, working with event-driven libraries, and popular Node.js projects like Express and Socket.IO.
Node has captured the attention of early adopters by clearly differentiating itself as being asynchronous from the ground up while remaining accessible. Now that server side JavaScript is at the cutting edge of the asynchronous, real time web, it is in a much better position to establish itself as the go to language for also making synchronous, CRUD webapps and gain a stronger foothold on the server.
This talk covers the current state of server side JavaScript beyond Node. It introduces Common Node, a synchronous CommonJS compatibility layer using node-fibers which bridges the gap between the different platforms. We look into Common Node's internals, compare its performance to that of other implementations such as RingoJS and go through some ideal use cases.
Sally and Leo use infrastructure as code practices like Cucumber, ServerSpec, Vagrant, and Ansible to automate the provisioning and configuration of a web server. They write behavior tests in Cucumber and infrastructure tests in ServerSpec. Vagrant is used to provision a virtual machine, and Ansible configures the server. By tying the tests to the provisioning code, they can now repeatedly build servers that are known to meet requirements.
The document discusses the future of server-side JavaScript. It covers various Node.js frameworks and libraries that support both synchronous and asynchronous programming styles. CommonJS aims to provide interoperability across platforms by implementing synchronous proposals using fibers. Examples demonstrate how CommonJS allows for synchronous-like code while maintaining asynchronous behavior under the hood. Benchmarks show it has comparable performance to Node.js. The author advocates for toolkits over frameworks and continuing development of common standards and packages.
Puppet is an open source configuration management tool that has been available since 2005. It uses a desired state configuration language to define how nodes should be configured. Puppet combines node facts, configuration data, and the node model to generate a catalog that is applied at regular intervals to manage nodes. The HashiCorp suite includes tools like Packer, Vagrant, Terraform, Consul, and Vault that can be used along with Puppet for tasks like building images, provisioning VMs, managing infrastructure as code, service discovery, and secrets management.
Node.js is a popular JavaScript runtime built on Chrome's V8 JavaScript engine. It allows JavaScript to be run on the server side. Node.js uses asynchronous and event-driven programming, which makes it very fast. It has a large ecosystem of open source libraries and is used by many large companies. The document provides an introduction and overview of Node.js, how to install and use it, popular frameworks like Express and Connect, and emerging technologies like web sockets that Node.js supports.
Site Performance - From Pinto to FerrariJoseph Scott
This document discusses ways to improve website performance from slow "Pinto" levels to faster "Ferrari" levels. It recommends using an opcode cache like APC to speed up PHP, optimizing databases with technologies like Memcached, using caching plugins in WordPress, and considering architectures with load balancing and replication. The goal is to identify bottlenecks and apply techniques that reduce page load times through an understanding of how websites and underlying technologies work.
The document summarizes TorqueBox, which allows Ruby applications to run on the JBoss Application Server. TorqueBox combines JRuby and JBoss AS to provide features like clustering, load balancing, high availability, messaging, background jobs, and long-running services to Ruby applications. It allows Ruby applications to leverage Java libraries and tools while retaining the simplicity and flexibility of Ruby.
[Ruxcon Monthly Sydney 2011] Proprietary Protocols Reverse Engineering : Rese...Moabi.com
This presentation given in 2011 during the first Ruxcon Monthly (Ruxmon) Sydney focuses on proprietary protocols reverse engineering and vulnerability audits.
The document discusses various techniques for profiling CPU and memory performance in Rust programs, including:
- Using the flamegraph tool to profile CPU usage by sampling a running process and generating flame graphs.
- Integrating pprof profiling into Rust programs to expose profiles over HTTP similar to how it works in Go.
- Profiling heap usage by integrating jemalloc profiling and generating heap profiles on program exit.
- Some challenges with profiling asynchronous Rust programs due to the lack of backtraces.
The key takeaways are that there are crates like pprof-rs and techniques like jemalloc integration that allow collecting CPU and memory profiles from Rust programs, but profiling asynchronous programs
This document discusses Node.js, an event-driven JavaScript runtime environment. It provides examples of using Node.js to create HTTP servers and manage packages with npm. Key topics covered include Node.js' evented I/O model, using HTTP as a first-class protocol, installing Node.js via various tools, defining dependencies in a package.json file, testing with frameworks like Mocha and Chai, and deploying to platforms like Heroku or Nodejitsu. The document also mentions related projects like Express and Cluster for building web servers and managing multi-core processes.
Similar to Beginner's Guide to the nmap Scripting Engine - Redspin Engineer, David Shaw (20)
HIPAA Security Risk Analysis for Business AssociatesRedspin, Inc.
A 8-slide primer on why Business Associates should conduct a HIPAA Security Risk Analysis to meet their new compliance and risk management needs. Includes updates from HITECH Act and HIPAA Omnibus Rule.
The document provides a summary and analysis of data breaches of protected health information (PHI) reported to the Department of Health and Human Services from 2009 to 2012. Some key points:
- There were 538 large breaches affecting over 21 million patient records since 2009.
- In 2012, there were 146 breaches affecting over 2.4 million people, though this was a significant decrease from previous years.
- Theft and loss of devices like laptops and backup disks accounted for many breaches, though hacking incidents increased in 2012 with one breach affecting 780,000 records.
- Breaches involving business associates, who are now directly liable under new rules, have impacted over 12 million patient records in total since
HIPAA Enforcement Heats Up in the Coldest StateRedspin, Inc.
The June 26th news from HHS announcing a $1.7 million settlement and resolution agreement with the state of Alaska’s Medicaid agency, shows just how serious OCR is.
Stage 2 Meaningful Use Debuts in Las Vegas (Finally!)Redspin, Inc.
I wasn't the most popular person around the office printer late yesterday afternoon. It was right after HHS and CMS finally released the proposed rule for Stage 2 of the EHR Meaningful Use Incentive Program.
HIPAA Security Audits in 2012-What to Expect. Are You Ready?Redspin, Inc.
Within the 2009 American Recovery and Reinvestment Act (ARRA) was a legislative gem, the HITECH Act. HITECH provided a much needed “shot in the arm” (no pun intended) for the vanguard of healthcare technology advocates (including industry leaders, academics, economists, politicians, and concerned citizens), who had been promoting the necessity of modernizing the U.S. healthcare system for years.
Healthcare IT Security Who's Responsible, Really?Redspin, Inc.
An information security program is one such complex and multifarious business necessity. At its heart, information security is a method of managing risk to information and...
Healthcare IT Security - Who's responsible, really?Redspin, Inc.
An information security program is one such complex and multifarious business necessity. At its heart, information security is a method of managing risk to information and...
Redspin Webinar - Prepare for a HIPAA Security Risk AnalysisRedspin, Inc.
A HIPAA security risk analysis identifies risks and vulnerabilities to patient data by evaluating threats, vulnerabilities, and existing controls. It is a foundational part of a HIPAA compliance program and helps prioritize security improvements. Key preparation steps include selecting a vendor, allocating time and resources, and gathering documentation. Common pitfalls to avoid are failing to address actual risks, assuming compliance means security, and using checklists without context. The goal is a transparent view of security to guide effective risk management.
Redspin Webinar Business Associate RiskRedspin, Inc.
The document discusses new responsibilities and risks for business associates and covered entities under HIPAA regulations. It notes that the HIPAA Security Rule now applies to business associates, their subcontractors, and those who access protected health information. Covered entities and business associates both face liability for security breaches and non-compliance. The document recommends that organizations systematically identify, classify, prioritize and monitor IT security risks, with a focus on critical risks. It also stresses that having controls in place does not ensure they are effective, and compliance does not guarantee security. Business associates need to be prepared to be audited by covered entities.
Redspin HIPAA Security Risk Analysis RFP TemplateRedspin, Inc.
RFP Template for healthcare organizations to use when looking for a qualified information security assessment firm to perform a HIPAA Security Risk Analysis as defined in the HIPAA Security Rule 45 CFR 164.308(a)(1)(A).
An emerging risk is the increased use of portable devices in the enterprise. How are you allowing mobile device secure access your sensitive information resources? Use our template to help get started.
Managing Windows User Accounts via the CommandlineRedspin, Inc.
This document provides commands to manage Windows user accounts via the command line. It describes how to add a new local account called "goat" with the password "T@styHay!", add that account to the local administrators group, view the members of the administrators group, and then delete the new "goat" account once finished. It also lists other handy account management commands such as showing all users, disabling an account, enabling an account, and changing a user's password.
Redspin February 17 2011 Webinar - Meaningful UseRedspin, Inc.
· EHR Meaningful Use Incentive Program: Progress to Date
· What's New on the Security Front
· Navigating Meaningful Use Amidst a Changing Political Landscape
· Case Studies
· Mapping Your Internal Security Program for Compliance and Long Term Success
· The Challenges of Creating a Secure, Private Cloud Environment
Redspin & Phyllis and Associates Webinar- HIPAA,HITECH,Meaninful Use,IT SecurityRedspin, Inc.
Slides from our 1/20/2011 webinar - HIPAA & HITECH Requirements, Compliance, Meaningful Use, and IT security assessments...we know it’s confusing!
Let’s focus on what you need to know!
OK. so, I can't resist commenting on this breaking news and I'm looking forward to seeing where it ends up. It has a little bit
of everything in it - potential invasion of privacy, allegations of hacking, accusations of adultery, maybe even overzealous
prosecution
Understanding the Experian independent third party assessment (EI3PA ) requir...Redspin, Inc.
The EI3PA requires third parties accessing credit history information through Experian to comply with the PCI Data Security Standard (PCI DSS). This includes installing firewalls, encrypting data transmission, maintaining security software, restricting access based on need-to-know, and regularly monitoring networks. Third parties must undergo an annual on-site assessment by a qualified security assessor to validate their compliance. Network and application penetration testing must also be performed according to PCI DSS requirements.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...Zilliz
Join us to introduce Milvus Lite, a vector database that can run on notebooks and laptops, share the same API with Milvus, and integrate with every popular GenAI framework. This webinar is perfect for developers seeking easy-to-use, well-integrated vector databases for their GenAI apps.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
26. - We want to trigger on certain ports, and JMX
consoles are served over HTTP
require “shortport”
require “http”
27. portrule
- “portrule” lets us tell nmap when to trigger our script
- “shortport” further simplifies this process
28. portrule
- “portrule” lets us tell nmap when to trigger our script
- “shortport” further simplifies this process
portrule = shortport.port_or_service(
{80, 443, 8080}, {“http”, “https”}
)
29. action
- The “action” function runs when portrule is matched
action = function(host, port)
-- do stuff in here
end
30. action
action = function(host, port)
-- we only care about the HTTP status (quick demo!)
local stat = http.get(host, port, '/jmx-console/').status
end
31. action
action = function(host, port)
-- we only care about the HTTP status (quick demo!)
local stat = http.get(host, port, '/jmx-console/').status
-- HTTP 200 (OK) means we probably found a JMX console!
if stat == 200 then
return “[+] Found possible JMX Console!”
end
end
32. Bringing it all
together
require 'http'
require 'shortport'
portrule = shortport.port_or_service({80, 443, 8080},
{“http”, “https”})
action = function(host, port)
local stat = http.get(host, port, '/jmx-console/').status
if stat == 200 then
return “[+] Found possible JMX Console!”
end
end