Penetration testing in the cloud can be conducted on public, private (owner), and private (tenant) clouds. Some key challenges include that cloud service providers have strong security but guests are responsible for their own protection, and penetration tests cannot affect other tenants. For private clouds, spoofing, port scanning, man-in-the-middle attacks, and denial-of-service attacks are possible risks. Commercial tools and policies from cloud service providers can aid in conducting safe and effective penetration tests in the cloud.
We show that it is possible to write remote stack buffer overflow exploits without possessing a copy of the target binary or source code, against services that restart after a crash. This makes it possible to hack proprietary closed-binary services, or open-source servers manually compiled and installed from source where the binary remains unknown to the attacker. Traditional techniques are usually paired against a particular binary and distribution where the hacker knows the location of useful gadgets for Return Oriented Programming (ROP). Our Blind ROP (BROP) attack instead remotely finds enough ROP gadgets to perform a write system call and transfers the vulnerable binary over the network, after which an exploit can be completed using known techniques. This is accomplished by leaking a single bit of information based on whether a process crashed or not when given a particular input string. BROP requires a stack vulnerability and a service that restarts after a crash. The attack works against modern 64-bit Linux with address space layout randomization (ASLR), no-execute page protection (NX) and stack canaries.
Quick talk on how to leverage scapy-ssl_tls to perform TLS 1.3 testing. Covers which area of the stack are less vulnerable with TLS 1.3 as opposed to 1.2.
CONFidence 2018: Darknet traffic - what can we learn from nooks and crannies ...PROIDEA
Darknet (network telescope) is an unused space of IP addresses, where normally we should observe no network traffic. However, it occurs that a lot of network packets can be observed, although no services or applications are available at these IP addresses. Origin of this network traffic can be usually divided into three categories: (1) misconfiguration of network devices/applications, (2) scanning activities, (3) backscatter from DoS attacks. According to this, we can observe a lot of interesting activities in this traffic. First of all, it is possible to track DoS victims (spoofed attacks). Secondly, we can observe trends in the scanning activities, thus allowing us to identify new threats and potential victims. We can also track scanning activity related to the amplified DRDoS attacks, which are probably the most destructive DoS attacks. Moreover, we are able to track activity of some botnets and as a result, we are collecting data about the infected devices, botnets' behavior and sometimes about their victims (DoS). I am observing NASK's darknet traffic for several months. Mean number of packets received per hour is is equal to 25 millions. On this basis, I would like to talk about activities seen in darknet, present some statistics concerning this traffic, show some case-studies concerning observed DoS attacks and describe botnet fingerprinting in this traffic.
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).
We show that it is possible to write remote stack buffer overflow exploits without possessing a copy of the target binary or source code, against services that restart after a crash. This makes it possible to hack proprietary closed-binary services, or open-source servers manually compiled and installed from source where the binary remains unknown to the attacker. Traditional techniques are usually paired against a particular binary and distribution where the hacker knows the location of useful gadgets for Return Oriented Programming (ROP). Our Blind ROP (BROP) attack instead remotely finds enough ROP gadgets to perform a write system call and transfers the vulnerable binary over the network, after which an exploit can be completed using known techniques. This is accomplished by leaking a single bit of information based on whether a process crashed or not when given a particular input string. BROP requires a stack vulnerability and a service that restarts after a crash. The attack works against modern 64-bit Linux with address space layout randomization (ASLR), no-execute page protection (NX) and stack canaries.
Quick talk on how to leverage scapy-ssl_tls to perform TLS 1.3 testing. Covers which area of the stack are less vulnerable with TLS 1.3 as opposed to 1.2.
CONFidence 2018: Darknet traffic - what can we learn from nooks and crannies ...PROIDEA
Darknet (network telescope) is an unused space of IP addresses, where normally we should observe no network traffic. However, it occurs that a lot of network packets can be observed, although no services or applications are available at these IP addresses. Origin of this network traffic can be usually divided into three categories: (1) misconfiguration of network devices/applications, (2) scanning activities, (3) backscatter from DoS attacks. According to this, we can observe a lot of interesting activities in this traffic. First of all, it is possible to track DoS victims (spoofed attacks). Secondly, we can observe trends in the scanning activities, thus allowing us to identify new threats and potential victims. We can also track scanning activity related to the amplified DRDoS attacks, which are probably the most destructive DoS attacks. Moreover, we are able to track activity of some botnets and as a result, we are collecting data about the infected devices, botnets' behavior and sometimes about their victims (DoS). I am observing NASK's darknet traffic for several months. Mean number of packets received per hour is is equal to 25 millions. On this basis, I would like to talk about activities seen in darknet, present some statistics concerning this traffic, show some case-studies concerning observed DoS attacks and describe botnet fingerprinting in this traffic.
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).
With the ever growing number of attacks against SSL/TLS, quick turnaround time is required to write proof of concept code to test new attacks. Extending existing TLS stacks to implement such code is difficult and error prone. Due to that need, we developed an offensive focused TLS stack which allows to quickly prototype attacks against all elements of the stack (protocol, crypto, certificates, …)
scapy-ssl_tls is an offensive TLS stack which lives above scapy. I will demonstrate how to look for protocol and crypto related flaws in custom TLS stacks, and how to quickly build prototypes.
BSides LV 2016 - Beyond the tip of the iceberg - fuzzing binary protocols for...Alexandre Moneger
This presentation shows that code coverage guided fuzzing is possible in the context of network daemon fuzzing.
Some fuzzers are blackbox while others are protocol aware. Even ones which are made protocol aware, fuzzer writers typically model the protocol specification and implement packet awareness logic in the fuzzer. Unfortunately, just because the fuzzer is protocol aware, it does not guarantee that sufficient code paths have been reached.
The presentation deals with specific scenarios where the target protocol is completely unknown (proprietary) and no source code or protocol specs are accessible. The tool developed builds a feedback loop between the client and the server components using the concept of "gate functions". A gate function triggers monitoring. The pintool component tracks the binary code coverage for all the functions untill it reaches an exit gate. By instrumenting such gated functions, the tool is able to measure code coverage during packet processing.
Your website just went down. As you try to understand what has gone wrong, you quickly realize something is different this time. There’s no clear reason why your site should be down, but indeed it is.
This talk is about the story of our team’s first unprepared fight against a DDoS attack.
Kristian Ačkar from Core Incubator visits us to showcase strength of Node.js for real time applications. If you're interested in this topic come and join this lecture in real time at Axilis.
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.
How to perform? Why to perform? Where to perform? The basic factors are taken into considerations and are provided in the presentation.
Because this system is web application (partially)
Because we based (100%) on FOSS (open-source)
Because security matters
Because OWASP people cares about security and can affect recruitment processes (hopefully) ;)
Open Source Private Cloud Management with OpenStack and Security Evaluation w...XHANI TRUNGU
Nowadays, we hear about terms like, cloud computing, cloud architectures, virtualization technologies, cloud management systems, clustering and cloud security systems. By a first glance these terms are a bit vague, and questions arise about what is a cloud, what is virtualization and finally what is clustering.
Intrusion Detection Systems and Intrusion Prevention Systems Cleverence Kombe
Intrusion detection system (IDS) is software that automates the intrusion detection process. The primary responsibility of an IDS is to detect unwanted and malicious activities. Intrusion prevention system (IPS) is software that has all the capabilities of an intrusion detection system and can also attempt to stop possible incidents.
With the ever growing number of attacks against SSL/TLS, quick turnaround time is required to write proof of concept code to test new attacks. Extending existing TLS stacks to implement such code is difficult and error prone. Due to that need, we developed an offensive focused TLS stack which allows to quickly prototype attacks against all elements of the stack (protocol, crypto, certificates, …)
scapy-ssl_tls is an offensive TLS stack which lives above scapy. I will demonstrate how to look for protocol and crypto related flaws in custom TLS stacks, and how to quickly build prototypes.
BSides LV 2016 - Beyond the tip of the iceberg - fuzzing binary protocols for...Alexandre Moneger
This presentation shows that code coverage guided fuzzing is possible in the context of network daemon fuzzing.
Some fuzzers are blackbox while others are protocol aware. Even ones which are made protocol aware, fuzzer writers typically model the protocol specification and implement packet awareness logic in the fuzzer. Unfortunately, just because the fuzzer is protocol aware, it does not guarantee that sufficient code paths have been reached.
The presentation deals with specific scenarios where the target protocol is completely unknown (proprietary) and no source code or protocol specs are accessible. The tool developed builds a feedback loop between the client and the server components using the concept of "gate functions". A gate function triggers monitoring. The pintool component tracks the binary code coverage for all the functions untill it reaches an exit gate. By instrumenting such gated functions, the tool is able to measure code coverage during packet processing.
Your website just went down. As you try to understand what has gone wrong, you quickly realize something is different this time. There’s no clear reason why your site should be down, but indeed it is.
This talk is about the story of our team’s first unprepared fight against a DDoS attack.
Kristian Ačkar from Core Incubator visits us to showcase strength of Node.js for real time applications. If you're interested in this topic come and join this lecture in real time at Axilis.
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.
How to perform? Why to perform? Where to perform? The basic factors are taken into considerations and are provided in the presentation.
Because this system is web application (partially)
Because we based (100%) on FOSS (open-source)
Because security matters
Because OWASP people cares about security and can affect recruitment processes (hopefully) ;)
Open Source Private Cloud Management with OpenStack and Security Evaluation w...XHANI TRUNGU
Nowadays, we hear about terms like, cloud computing, cloud architectures, virtualization technologies, cloud management systems, clustering and cloud security systems. By a first glance these terms are a bit vague, and questions arise about what is a cloud, what is virtualization and finally what is clustering.
Intrusion Detection Systems and Intrusion Prevention Systems Cleverence Kombe
Intrusion detection system (IDS) is software that automates the intrusion detection process. The primary responsibility of an IDS is to detect unwanted and malicious activities. Intrusion prevention system (IPS) is software that has all the capabilities of an intrusion detection system and can also attempt to stop possible incidents.
Best Practices der Kooperation - Erfolgsgeschichten aus dem VDC-Netzwerk: Formen der Zusammenarbeit gibt es am VDC viele. Dazu gehören Entwicklungskooperationen, gemeinsame Leistungsangebote, Marketinggemeinschaften, Zulieferer, Einkäufergemeinschaften, Forschungsdienstleistungen, Industrie-nahe Lehre, Ausgründungen, Vertretung in Gremien und Arbeitsgruppen.
Includes:
8 pages
pictures and letters
just pictures
matching phrases
just letters
just uppercase
just lowercase
black and white just pictures
black and white pictures and letters
The London Assembly Economy Committee visited Tech City to hear the biggest challenges the sector faces. Led by Tech London Advocates, the Committee visited several organisations, including Unruly, Makers Academy, Centre for London, Technology Will Save Us and Optimity.
The Committee uncovered a number of issues which require urgent attention from the current Mayor, and his successor, if London is to maintain growth in its digital economy.
Web application security and why you should review yours, is a whole stack look skydive without a parachute, let's try not to die as we explore what is an attack surface, Arcronym hell, Vulnerability naming, Detection or provention is there a place for both or none, emerging oss technologies which can help you, a firehose review of compromises 2014 through 2018, and finally a live compromise demo covering everything we've discussed as being 'bad' ... or as often happens the backup video.
Slides for a college course at City College San Francisco. Based on "Hands-On Ethical Hacking and Network Defense, Third Edition" by Michael T. Simpson, Kent Backman, and James Corley -- ISBN: 9781285454610.
Instructor: Sam Bowne
Class website: https://samsclass.info/123/123_S17.shtml
"Lightweight Virtualization with Linux Containers and Docker". Jerome Petazzo...Yandex
Lightweight virtualization", also called "OS-level virtualization", is not new. On Linux it evolved from VServer to OpenVZ, and, more recently, to Linux Containers (LXC). It is not Linux-specific; on FreeBSD it's called "Jails", while on Solaris it’s "Zones". Some of those have been available for a decade and are widely used to provide VPS (Virtual Private Servers), cheaper alternatives to virtual machines or physical servers. But containers have other purposes and are increasingly popular as the core components of public and private Platform-as-a-Service (PAAS), among others.
Just like a virtual machine, a Linux Container can run (almost) anywhere. But containers have many advantages over VMs: they are lightweight and easier to manage. After operating a large-scale PAAS for a few years, dotCloud realized that with those advantages, containers could become the perfect format for software delivery, since that is how dotCloud delivers from their build system to their hosts. To make it happen everywhere, dotCloud open-sourced Docker, the next generation of the containers engine powering its PAAS. Docker has been extremely successful so far, being adopted by many projects in various fields: PAAS, of course, but also continuous integration, testing, and more.
25 years of firewalls and network filtering - From antiquity to the cloudshira koper
The first commercial firewall shipped in 1992. 25 years later the firewall is still the core building block of enterprises’ security infrastructures. Please join Prof. Avishai Wool, AlgoSec’s CTO, for an educational webinar on the history of the firewall. He will take you through a riveting 25-year journey of the evolution of the firewall - from the ancient world of the host-based firewalls of the 90s, to today’s cloud-based firewalls, and will explain how each type of firewall works, its advantages and limitations, and provide some tips and best practices for effective network filtering.
In this highly informational, and entertaining webinar Professor Wool will cover:
• The Early 90s: Host vs. Network
• Late 90s: Keeping State
• 2003: Zone-Based firewalls
• 2010: Next-Gen firewalls
• 2015: Virtualized and cloud firewalls
0507 057 01 98 * Adana Klima Servisleri, Adana Klima Servisi, Adana Klima Servisleri, Arçelik Klima Servisleri Adana, Beko Klima Servisleri Adana, Demirdöküm Klima Servisleri Adana, Vestel Klima Servisleri Adana, Aeg Klima Servisleri Adana, Bosch Klima Servisleri Adana, Ariston Klima Servisleri Adana, Samsung Klima Servisleri Adana, Siemens Klima Servisleri Adana, Profilo Klima Servisleri Adana, Fujitsu Klima Servisleri Adana, Baymak Klima Servisleri Adana, Sharp Klima Servisleri Adana, Mitsubishi Klima Servisleri Adana, Alaska Klima Servisleri Adana, Aura Klima Servisleri Adana, Adana Çukurova Klima Servisleri, Adana Yüreğir Klima Servisleri, Adana Seyhan Klima Servisleri
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I didn't get rich from it but it did have 63K downloads (powered possible tens of thousands of websites).
Strategies for Successful Data Migration Tools.pptxvarshanayak241
Data migration is a complex but essential task for organizations aiming to modernize their IT infrastructure and leverage new technologies. By understanding common challenges and implementing these strategies, businesses can achieve a successful migration with minimal disruption. Data Migration Tool like Ask On Data play a pivotal role in this journey, offering features that streamline the process, ensure data integrity, and maintain security. With the right approach and tools, organizations can turn the challenge of data migration into an opportunity for growth and innovation.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
However, this is neither the first nor the last activity of IntekBroker. We have compiled for you what happened in the last few days. To track such hacker activities on dark web sources like hacker forums, private Telegram channels, and other hidden platforms where cyber threats often originate, you can check SOCRadar’s Dark Web News.
Stay Informed on Threat Actors’ Activity on the Dark Web with SOCRadar!
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
Multiple Your Crypto Portfolio with the Innovative Features of Advanced Crypt...Hivelance Technology
Cryptocurrency trading bots are computer programs designed to automate buying, selling, and managing cryptocurrency transactions. These bots utilize advanced algorithms and machine learning techniques to analyze market data, identify trading opportunities, and execute trades on behalf of their users. By automating the decision-making process, crypto trading bots can react to market changes faster than human traders
Hivelance, a leading provider of cryptocurrency trading bot development services, stands out as the premier choice for crypto traders and developers. Hivelance boasts a team of seasoned cryptocurrency experts and software engineers who deeply understand the crypto market and the latest trends in automated trading, Hivelance leverages the latest technologies and tools in the industry, including advanced AI and machine learning algorithms, to create highly efficient and adaptable crypto trading bots
3. 3
Penetration Testing
● “Wargames”
● Mimic real attacks
● Test IDS/firewall detection
● Test security
● How
● Typically simulate attacks in a “safe” environment
● Or, attack actual machines
● Use special software, e.g. Nessus, metasploit, nmap..
5. 5
Challenges on Cloud
● CSP have good security
● But, guests are your responsibility to protect
● Virtual
● No HW security appliances
● No low level access (grub)
● IP addresses may be ephermal
● Some pen tests could be expensive
● Penetration tests cannot affect others
6. 6
Private Cloud Security
● Can't attack from cloud with spoofed source address
● Infrastructure resilient to DDOS (LOTS of bandwidth)
● Cannot sniff other tenant's traffic
● You could be attacked by any of..
● Spoofing, portscan, MITM, DOS
8. 8
Policies For Penetration Tests
● Most CSP will grant permission for a window of time
● No DOS tests
● No tests on instances that share physical network
● on AWS cannot use m1.small or t1.micro
● Some CSP have slow responses to requests
11. 11
Per instance vulnerability tests
● Do not wish to affect other instances
● Want to observe an instance's traffic
● Run an IDS against a particular instance
13. 13
Bridges
Bonding? No, do not want to
Modify
Can tap the interface with snort
(run multiple snorts on host?)
Could rate limit interfaces on bridges
Openstack allows rate limits or absolute
limits on accounts
Tc – traffic shaper
15. 15
Private Cloud Tenant
● Suppose wish to avoid network traffic
● How about attack from a container?
● IP address, MTU
● NAT for external connections
● “Ceiling” on container resources
● No “floor” / minimal guaranteed resources
● Skips external firewall !
16. 16
Set up
● Kali – popular penetration
● testing distro
● Debian on red hat –
● 10.x.x.x subnet
● Import files (eg pcap)
docker bridge
V
kali
container
instance
V
V
qbr..
sudo docker
run --privileged pandrew/kali /bin/bash
19. 19
Man in the Middle
● Ettercap
● Two machines, each with IP address
● Poison ARP table
● Simulate victim and middleman
Examples
apt-get install ettercap-text-only
ettercap -T -M ARP -j /tmp/hosts.txt -F html.ef /172.17.0.26/ //
20. 20
Denial of Service
● Hping3 from docker container
● Cannot stress system
SYN attack to port 22
hping3 -c 10000 -d 120 -S -w 64 -p 22 --flood --rand-source -i eth0 172.17.42.1
lage UDP packets
●hping3 --rand-source --udp --flood -d 8192 172.17.42.1
Smurf
sudo sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=0
●hping3 -1 --flood -a 172.17.0.23 172.17.255.255
●Max bandwidth test...
●DDOS