This document discusses hacking of database servers. It covers attacking Oracle databases by finding Oracle servers on a network, exploiting default accounts and passwords. It also discusses the Oracle Worm Voyager Beta. The document then discusses hacking SQL Server by exploring 10 hacker tricks including vulnerability scanning and SQL injection. It describes how hackers use tools like Query Analyzer and odbcping to hack SQL Servers. The document concludes with an overview of security tools that can be used to detect vulnerabilities and protect databases.
Ce hv6 module 14 denial of service TH3 professional securitydefquon
The document discusses denial of service (DoS) and distributed denial of service (DDoS) attacks. It begins by describing a scenario where a new security portal called "HackzXposed4u" crashes within five minutes of its official launch. It then provides objectives to familiarize the reader with different types of DoS attacks like SYN flooding, tools used to conduct such attacks, and botnets. The document also includes terminology, examples of real-world DoS attacks, and classifications of different DoS attack methods.
RSS and Atom feeds allow users to easily access updated web content without visiting individual websites. This module discusses building feed aggregators, monitoring servers with feeds, tracking changes in open source projects, and risks associated with RSS and Atom feeds. It also presents examples of how attackers could exploit vulnerabilities in web feeds and summarizes various tools for working with RSS and Atom feeds.
This document discusses network sniffing tools and techniques. It defines sniffing as capturing network traffic to steal passwords, emails, files and other sensitive data. Protocols like HTTP, SMTP, and FTP are vulnerable because they send data in clear text. Common sniffing tools discussed include Network View, The Dude Sniffer, Ethereal, and tcpdump. The document outlines two types of sniffing - passive sniffing where the sniffer does not disrupt traffic, and active sniffing using techniques like ARP spoofing to intercept traffic. Countermeasures to detect and prevent sniffing are also mentioned.
This chapter provides an overview of computer networks, including different network types, topologies, protocols, and hardware components. It discusses how networks connect various devices to share resources and information. Local area networks (LANs) connect devices within a single location, while wide area networks (WANs) connect multiple LANs across large geographical areas. Network types include wireless LANs, personal area networks, metropolitan area networks, and peer-to-peer networks. The chapter also covers benefits of networking such as reduced costs, increased communication and collaboration capabilities, centralized administration and backup, and avoidance of file duplication.
Computer and network security helps protect data and equipment from internal and external threats. Internal threats come from inside an organization from users and employees, while external threats come from outside the organization from unauthorized users. Security threats can physically damage equipment or steal and corrupt data. Malware like viruses, worms, Trojans, and spyware are common security threats that can be installed without user knowledge and harm computers. Organizations implement security policies, passwords, and other measures to protect against these threats.
This module covers Trojans and backdoors. It begins with an introduction to Trojans, describing them as small programs that run hidden on infected computers and allow attackers access. It then discusses overt and covert channels, the different types of Trojans including remote access and data-sending Trojans, and how Trojans can get into systems. The document provides indications of Trojan attacks, popular Trojans found in the wild like Tini and NetBus, and tools used to send Trojans like wrappers and packaging tools. It also discusses techniques like ICMP tunneling, HTTP Trojans, and reverse connecting Trojans. Finally, it discusses tools for detecting and preventing Trojan infections.
This document provides an overview of platform security on the Maemo 6 operating system. It discusses device modes and boot processes, access control including principles, concepts and the Aegis security policy. It also covers integrity protection using the Aegis Validator and protected storage. The goal is to protect the software platform through mechanisms like mandatory access control, application privileges, software distribution controls, and integrity checking.
The document provides information about router forensics. It discusses router architecture, types of router attacks like denial of service attacks and packet mistreating attacks. It outlines the steps involved in investigating router attacks which include seizing the router, identifying the configuration, gathering volatile evidence from the router using show commands or scanning tools, and examining the router logs, tables and access control lists. The document emphasizes the importance of maintaining a chain of custody when handling router evidence.
Ce hv6 module 14 denial of service TH3 professional securitydefquon
The document discusses denial of service (DoS) and distributed denial of service (DDoS) attacks. It begins by describing a scenario where a new security portal called "HackzXposed4u" crashes within five minutes of its official launch. It then provides objectives to familiarize the reader with different types of DoS attacks like SYN flooding, tools used to conduct such attacks, and botnets. The document also includes terminology, examples of real-world DoS attacks, and classifications of different DoS attack methods.
RSS and Atom feeds allow users to easily access updated web content without visiting individual websites. This module discusses building feed aggregators, monitoring servers with feeds, tracking changes in open source projects, and risks associated with RSS and Atom feeds. It also presents examples of how attackers could exploit vulnerabilities in web feeds and summarizes various tools for working with RSS and Atom feeds.
This document discusses network sniffing tools and techniques. It defines sniffing as capturing network traffic to steal passwords, emails, files and other sensitive data. Protocols like HTTP, SMTP, and FTP are vulnerable because they send data in clear text. Common sniffing tools discussed include Network View, The Dude Sniffer, Ethereal, and tcpdump. The document outlines two types of sniffing - passive sniffing where the sniffer does not disrupt traffic, and active sniffing using techniques like ARP spoofing to intercept traffic. Countermeasures to detect and prevent sniffing are also mentioned.
This chapter provides an overview of computer networks, including different network types, topologies, protocols, and hardware components. It discusses how networks connect various devices to share resources and information. Local area networks (LANs) connect devices within a single location, while wide area networks (WANs) connect multiple LANs across large geographical areas. Network types include wireless LANs, personal area networks, metropolitan area networks, and peer-to-peer networks. The chapter also covers benefits of networking such as reduced costs, increased communication and collaboration capabilities, centralized administration and backup, and avoidance of file duplication.
Computer and network security helps protect data and equipment from internal and external threats. Internal threats come from inside an organization from users and employees, while external threats come from outside the organization from unauthorized users. Security threats can physically damage equipment or steal and corrupt data. Malware like viruses, worms, Trojans, and spyware are common security threats that can be installed without user knowledge and harm computers. Organizations implement security policies, passwords, and other measures to protect against these threats.
This module covers Trojans and backdoors. It begins with an introduction to Trojans, describing them as small programs that run hidden on infected computers and allow attackers access. It then discusses overt and covert channels, the different types of Trojans including remote access and data-sending Trojans, and how Trojans can get into systems. The document provides indications of Trojan attacks, popular Trojans found in the wild like Tini and NetBus, and tools used to send Trojans like wrappers and packaging tools. It also discusses techniques like ICMP tunneling, HTTP Trojans, and reverse connecting Trojans. Finally, it discusses tools for detecting and preventing Trojan infections.
This document provides an overview of platform security on the Maemo 6 operating system. It discusses device modes and boot processes, access control including principles, concepts and the Aegis security policy. It also covers integrity protection using the Aegis Validator and protected storage. The goal is to protect the software platform through mechanisms like mandatory access control, application privileges, software distribution controls, and integrity checking.
The document provides information about router forensics. It discusses router architecture, types of router attacks like denial of service attacks and packet mistreating attacks. It outlines the steps involved in investigating router attacks which include seizing the router, identifying the configuration, gathering volatile evidence from the router using show commands or scanning tools, and examining the router logs, tables and access control lists. The document emphasizes the importance of maintaining a chain of custody when handling router evidence.
This document discusses how to protect databases from SQL injection vulnerabilities by fuzz testing databases to find vulnerabilities before hackers do. It covers common SQL injection techniques like in-band and out-of-band injection. It then describes how to build a custom fuzzer using PL/SQL to fuzz test databases, track results, discover vulnerable code, invoke code with test parameters, and report findings. The document demonstrates how fuzz testing can find real vulnerabilities and provides examples of an interface and secure coding techniques to help prevent vulnerabilities.
Growth Hacking For Mobile - Hack 2 Validate & Hack 2 Growandreehuk
Before product/market fit startups hack to validate.
After product/market fit startups hack to grow.
Real growth hacking is NOT the new marketing. It is the intersection between product, marketing and data. When you place Product/Tech into this "equation" your startup will have a myriad of way to ignite and drive growth.
In the age of social, the right growth strategy with the right product-market fit will lead to massive scale through viral loops. (Aaron Ginn).
Psdot 19 four factor password authenticationZTech Proje
FINAL YEAR IEEE PROJECTS,
EMBEDDED SYSTEMS PROJECTS,
ENGINEERING PROJECTS,
MCA PROJECTS,
ROBOTICS PROJECTS,
ARM PIC BASED PROJECTS, MICRO CONTROLLER PROJECTS Z Technologies, Chennai
Mapping Mobile Technologies to StrategiesBlackbaud
The document discusses strategies for mapping mobile technologies to nonprofit organization goals. Representatives from the American Cancer Society, American Diabetes Association, and Charity Dynamics address three questions: who is your audience, what is your message, and what is your call to action. They describe their organizations' mobile websites and apps, metrics for evaluating mobile initiatives, and lessons learned. The overall presentation provides insights into developing effective mobile strategies to engage supporters and further organizational missions.
Armitage developed by Raphael mudge a gui format for metasploit framework for pentesr and security researcher,here u can manage as also prevent the cyber attack.this project means for educational purpose only.do not use as crime
The Upside of a Downturn: Broker Business Building on a BudgetBen Grossman
Economy got your business down? The glass is half full. For every downturn, there's an upside. In an age when many brokers' businesses have been commoditized, those who seize the opportunity to use social media meaningfully will win.
The current broker sales funnel is leaking from ages of traditional advertising and marketing that left out preference and loyalty. Today, those brokers who are savvy enough to use social communications to exit the downturn stand to come out on top, sales funnel intact.
This presentation was originally delivered by Ben Grossman at the Club Liberty luncheon at R2L at Two Liberty on June 9, 2010.
Leveraging mobile technologies to promote maternal and newborn healthCat Meurn
This document discusses leveraging mobile technologies to promote maternal and newborn health. It provides an overview of current frameworks used in maternal and newborn health, including the maternal-newborn continuum of care and the Three Delays Model. It then examines how mobile health can help stimulate demand for services, strengthen human resources, and transform health system capacity to improve outcomes for mothers and newborns. Opportunities for advancing mHealth in this area are also discussed.
Livelihood changes enabled by mobile phones the case of tanzanian fishermenBoni
This document is a thesis that examines how mobile phone use has impacted the livelihoods of Tanzanian fishermen. It begins with an introduction on mobile phone diffusion in Africa and a framework for analyzing livelihood impacts. The study uses interviews with fishermen in Tanzania to investigate the effects of mobile phones on empowerment, opportunities, and vulnerability. Preliminary findings suggest positive impacts on all indicators. The thesis will discuss these impacts and consider future effects of mobile phones on the fishermen's livelihoods.
Este documento ofrece consejos para protegerse de ataques de ingeniería social y robo de contraseñas, como Man-in-the-Middle. Recomienda establecer cifrado WPA/WPA2, ocultar y cambiar periódicamente el SSID y la contraseña de la red WiFi, desactivar WPS, filtrar direcciones MAC, usar VPN y firewalls, actualizar el sistema operativo y software, y estar alerta de posibles ataques MITM. También advierte sobre formas comunes de robar contraseñas como inyección SQL, troyanos y
Presentation prepared for Oracle Tutorials series held at CERN, focusing on Oracle Database security from users and developers point of view. Apart from basics, there is a discussion about SQL injection attacks with illustrative examples.
Password Stealing & Enhancing User Authentication Using Opass ProtocolPrasad Pawar
The document discusses various topics related to computer hacking including definitions of hacking, types of hackers (white hat, black hat, grey hat), reasons for hacking, ethical hacking, steps in hacking (reconnaissance, scanning, gaining access, maintaining access, clearing tracks), and methods for hacking login passwords in Windows 95/98/ME and Windows NT/XP/Vista/7 operating systems. Specific techniques mentioned include using tools like Ophcrack to crack passwords stored in the SAM file without booting into Windows.
The document discusses security issues with databases and Oracle's database security solutions. It notes that 97% of breaches were avoidable with basic controls, 98% of records were stolen from databases, and 84% of records were breached using stolen credentials. Oracle provides database security solutions like encryption, activity monitoring, auditing, and privileged user controls to help prevent breaches through a defense-in-depth approach.
This document provides instructions for exploiting various web application vulnerabilities, including remote file inclusion (RFI), local file inclusion (LFI), SQL injection, and more. It begins by explaining RFI and how to exploit it, including using a null byte bypass. It then covers LFI and how to escalate it to remote code execution (RCE). Other sections discuss uploading shells via LFI and Firefox, exploiting vulnerabilities to download local files, full path disclosure, SQL injection techniques, and automatically uploading a shell via a phpThumb() command injection vulnerability. The document aims to serve as a tutorial for hackers to learn various web hacking methods.
video demos: http://whitehatsec.com/home/assets/videos/Top10WebHacks_Webinar031711.zip
Many notable and new Web hacking techniques were revealed in 2010. During this presentation, Jeremiah Grossman will describe the technical details of the top hacks from 2010, as well as some of the prevalent security issues emerging in 2011. Attendees will be treated to a step-by-step guided tour of the newest threats targeting today's corporate websites and enterprise users.
The top attacks in 2010 include:
• 'Padding Oracle' Crypto Attack
• Evercookie
• Hacking Auto-Complete
• Attacking HTTPS with Cache Injection
• Bypassing CSRF protections with ClickJacking and HTTP Parameter Pollution
• Universal XSS in IE8
• HTTP POST DoS
• JavaSnoop
• CSS History Hack In Firefox Without JavaScript for Intranet Portscanning
• Java Applet DNS Rebinding
Mr. Grossman will then briefly identify real-world examples of each of these vulnerabilities in action, outlining how the issue occurs, and what preventative measures can be taken. With that knowledge, he will strategize what defensive solutions will have the most impact.
The document discusses social networks and Facebook. It defines a social network as connections between individuals or groups through relationships. Facebook is described as a social networking site that allows users to create profiles, connect with friends, and control privacy settings. The document warns that without proper security measures, a Facebook account could be compromised. It recommends hiding sensitive information from public view and using encrypted security questions to better protect accounts.
1) Password cracking is the process of recovering secret passwords through various techniques like hashing, guessing using dictionaries, using default passwords, brute force, and phishing.
2) Common password cracking techniques include exploiting weak hashing algorithms, guessing using common words and personal details, using default passwords for applications, trying all possible character combinations through brute force, and tricking users into revealing passwords through phishing.
3) IP spoofing involves modifying the source IP address field in the IP packet header to disguise the identity of the sender or impersonate another system and exploit weaknesses in the connection-oriented TCP protocol.
Hacking with experts 3 (facebook hacking) by anurag dwivedi.Esteban Bedoya
The keylogger software allows monitoring of keyboard activity on a target computer without the user's knowledge. The summarizes the steps to use a keylogger software:
1. Download and extract the keylogger software files.
2. Configure the keylogger by generating a server name and specifying settings like self-destruct timing, file icon, and binding to another file.
3. The keylogger will then covertly monitor and log all keyboard activity on the target computer without being visible to the user. The logs can be sent via email or other methods for the attacker to access the recorded keystrokes.
Keyloggers allow unauthorized surveillance of keyboard input, allowing an attacker to obtain passwords and sensitive information entered
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
This presentation is a fun introduction to the tools used by script kiddies, namely the Remote Admin Tools (or Remote Access Trojans). These GUI based hacking tools include a lot of funny and scary features.
Database servers store critical information and are often targeted by hackers. Common attack methods include exploiting vulnerabilities through SQL injection, using default or guessed credentials to access databases directly, and leveraging excessive privileges to steal confidential data. System administrators and developers can implement best practices like restricting permissions, encrypting connections, and input validation to better secure database servers and the sensitive data they contain.
The document provides an overview of securing web servers and applications against common attacks. It discusses why web servers and applications are vulnerable targets, typical attack steps, and methods like exploiting vulnerabilities in the web server itself or vulnerabilities in web applications like SQL injection, cross-site scripting, and broken authentication. It also covers tools for scanning, enumeration, gaining access, and maintaining access in attacks as well as defenses like input validation, access control, and logging.
This document discusses how to protect databases from SQL injection vulnerabilities by fuzz testing databases to find vulnerabilities before hackers do. It covers common SQL injection techniques like in-band and out-of-band injection. It then describes how to build a custom fuzzer using PL/SQL to fuzz test databases, track results, discover vulnerable code, invoke code with test parameters, and report findings. The document demonstrates how fuzz testing can find real vulnerabilities and provides examples of an interface and secure coding techniques to help prevent vulnerabilities.
Growth Hacking For Mobile - Hack 2 Validate & Hack 2 Growandreehuk
Before product/market fit startups hack to validate.
After product/market fit startups hack to grow.
Real growth hacking is NOT the new marketing. It is the intersection between product, marketing and data. When you place Product/Tech into this "equation" your startup will have a myriad of way to ignite and drive growth.
In the age of social, the right growth strategy with the right product-market fit will lead to massive scale through viral loops. (Aaron Ginn).
Psdot 19 four factor password authenticationZTech Proje
FINAL YEAR IEEE PROJECTS,
EMBEDDED SYSTEMS PROJECTS,
ENGINEERING PROJECTS,
MCA PROJECTS,
ROBOTICS PROJECTS,
ARM PIC BASED PROJECTS, MICRO CONTROLLER PROJECTS Z Technologies, Chennai
Mapping Mobile Technologies to StrategiesBlackbaud
The document discusses strategies for mapping mobile technologies to nonprofit organization goals. Representatives from the American Cancer Society, American Diabetes Association, and Charity Dynamics address three questions: who is your audience, what is your message, and what is your call to action. They describe their organizations' mobile websites and apps, metrics for evaluating mobile initiatives, and lessons learned. The overall presentation provides insights into developing effective mobile strategies to engage supporters and further organizational missions.
Armitage developed by Raphael mudge a gui format for metasploit framework for pentesr and security researcher,here u can manage as also prevent the cyber attack.this project means for educational purpose only.do not use as crime
The Upside of a Downturn: Broker Business Building on a BudgetBen Grossman
Economy got your business down? The glass is half full. For every downturn, there's an upside. In an age when many brokers' businesses have been commoditized, those who seize the opportunity to use social media meaningfully will win.
The current broker sales funnel is leaking from ages of traditional advertising and marketing that left out preference and loyalty. Today, those brokers who are savvy enough to use social communications to exit the downturn stand to come out on top, sales funnel intact.
This presentation was originally delivered by Ben Grossman at the Club Liberty luncheon at R2L at Two Liberty on June 9, 2010.
Leveraging mobile technologies to promote maternal and newborn healthCat Meurn
This document discusses leveraging mobile technologies to promote maternal and newborn health. It provides an overview of current frameworks used in maternal and newborn health, including the maternal-newborn continuum of care and the Three Delays Model. It then examines how mobile health can help stimulate demand for services, strengthen human resources, and transform health system capacity to improve outcomes for mothers and newborns. Opportunities for advancing mHealth in this area are also discussed.
Livelihood changes enabled by mobile phones the case of tanzanian fishermenBoni
This document is a thesis that examines how mobile phone use has impacted the livelihoods of Tanzanian fishermen. It begins with an introduction on mobile phone diffusion in Africa and a framework for analyzing livelihood impacts. The study uses interviews with fishermen in Tanzania to investigate the effects of mobile phones on empowerment, opportunities, and vulnerability. Preliminary findings suggest positive impacts on all indicators. The thesis will discuss these impacts and consider future effects of mobile phones on the fishermen's livelihoods.
Este documento ofrece consejos para protegerse de ataques de ingeniería social y robo de contraseñas, como Man-in-the-Middle. Recomienda establecer cifrado WPA/WPA2, ocultar y cambiar periódicamente el SSID y la contraseña de la red WiFi, desactivar WPS, filtrar direcciones MAC, usar VPN y firewalls, actualizar el sistema operativo y software, y estar alerta de posibles ataques MITM. También advierte sobre formas comunes de robar contraseñas como inyección SQL, troyanos y
Presentation prepared for Oracle Tutorials series held at CERN, focusing on Oracle Database security from users and developers point of view. Apart from basics, there is a discussion about SQL injection attacks with illustrative examples.
Password Stealing & Enhancing User Authentication Using Opass ProtocolPrasad Pawar
The document discusses various topics related to computer hacking including definitions of hacking, types of hackers (white hat, black hat, grey hat), reasons for hacking, ethical hacking, steps in hacking (reconnaissance, scanning, gaining access, maintaining access, clearing tracks), and methods for hacking login passwords in Windows 95/98/ME and Windows NT/XP/Vista/7 operating systems. Specific techniques mentioned include using tools like Ophcrack to crack passwords stored in the SAM file without booting into Windows.
The document discusses security issues with databases and Oracle's database security solutions. It notes that 97% of breaches were avoidable with basic controls, 98% of records were stolen from databases, and 84% of records were breached using stolen credentials. Oracle provides database security solutions like encryption, activity monitoring, auditing, and privileged user controls to help prevent breaches through a defense-in-depth approach.
This document provides instructions for exploiting various web application vulnerabilities, including remote file inclusion (RFI), local file inclusion (LFI), SQL injection, and more. It begins by explaining RFI and how to exploit it, including using a null byte bypass. It then covers LFI and how to escalate it to remote code execution (RCE). Other sections discuss uploading shells via LFI and Firefox, exploiting vulnerabilities to download local files, full path disclosure, SQL injection techniques, and automatically uploading a shell via a phpThumb() command injection vulnerability. The document aims to serve as a tutorial for hackers to learn various web hacking methods.
video demos: http://whitehatsec.com/home/assets/videos/Top10WebHacks_Webinar031711.zip
Many notable and new Web hacking techniques were revealed in 2010. During this presentation, Jeremiah Grossman will describe the technical details of the top hacks from 2010, as well as some of the prevalent security issues emerging in 2011. Attendees will be treated to a step-by-step guided tour of the newest threats targeting today's corporate websites and enterprise users.
The top attacks in 2010 include:
• 'Padding Oracle' Crypto Attack
• Evercookie
• Hacking Auto-Complete
• Attacking HTTPS with Cache Injection
• Bypassing CSRF protections with ClickJacking and HTTP Parameter Pollution
• Universal XSS in IE8
• HTTP POST DoS
• JavaSnoop
• CSS History Hack In Firefox Without JavaScript for Intranet Portscanning
• Java Applet DNS Rebinding
Mr. Grossman will then briefly identify real-world examples of each of these vulnerabilities in action, outlining how the issue occurs, and what preventative measures can be taken. With that knowledge, he will strategize what defensive solutions will have the most impact.
The document discusses social networks and Facebook. It defines a social network as connections between individuals or groups through relationships. Facebook is described as a social networking site that allows users to create profiles, connect with friends, and control privacy settings. The document warns that without proper security measures, a Facebook account could be compromised. It recommends hiding sensitive information from public view and using encrypted security questions to better protect accounts.
1) Password cracking is the process of recovering secret passwords through various techniques like hashing, guessing using dictionaries, using default passwords, brute force, and phishing.
2) Common password cracking techniques include exploiting weak hashing algorithms, guessing using common words and personal details, using default passwords for applications, trying all possible character combinations through brute force, and tricking users into revealing passwords through phishing.
3) IP spoofing involves modifying the source IP address field in the IP packet header to disguise the identity of the sender or impersonate another system and exploit weaknesses in the connection-oriented TCP protocol.
Hacking with experts 3 (facebook hacking) by anurag dwivedi.Esteban Bedoya
The keylogger software allows monitoring of keyboard activity on a target computer without the user's knowledge. The summarizes the steps to use a keylogger software:
1. Download and extract the keylogger software files.
2. Configure the keylogger by generating a server name and specifying settings like self-destruct timing, file icon, and binding to another file.
3. The keylogger will then covertly monitor and log all keyboard activity on the target computer without being visible to the user. The logs can be sent via email or other methods for the attacker to access the recorded keystrokes.
Keyloggers allow unauthorized surveillance of keyboard input, allowing an attacker to obtain passwords and sensitive information entered
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
This presentation is a fun introduction to the tools used by script kiddies, namely the Remote Admin Tools (or Remote Access Trojans). These GUI based hacking tools include a lot of funny and scary features.
Database servers store critical information and are often targeted by hackers. Common attack methods include exploiting vulnerabilities through SQL injection, using default or guessed credentials to access databases directly, and leveraging excessive privileges to steal confidential data. System administrators and developers can implement best practices like restricting permissions, encrypting connections, and input validation to better secure database servers and the sensitive data they contain.
The document provides an overview of securing web servers and applications against common attacks. It discusses why web servers and applications are vulnerable targets, typical attack steps, and methods like exploiting vulnerabilities in the web server itself or vulnerabilities in web applications like SQL injection, cross-site scripting, and broken authentication. It also covers tools for scanning, enumeration, gaining access, and maintaining access in attacks as well as defenses like input validation, access control, and logging.
TH3 Professional Developper CEH denial of serviceth3prodevelopper
The document discusses denial of service (DoS) and distributed denial of service (DDoS) attacks. It describes a scenario where a new security portal called "HackzXposed4u" crashes within five minutes of its official launch, putting plans on hold. The document then provides an overview of DoS and DDoS attacks, including different types like Smurf, buffer overflow, ping of death, and SYN attacks. It also covers tools and techniques used to carry out DoS/DDoS attacks.
Oracle database threats - LAOUC WebinarOsama Mustafa
This document discusses database security and how databases can be hacked. It begins by introducing the presenter and their qualifications. It then discusses why database security is important for protecting financial, customer and organizational data. Common ways databases are hacked include gathering information through search engines or social media, scanning for vulnerabilities, gaining unauthorized access, and maintaining that access. Specific attacks on Oracle databases and the most common database security threats are outlined, such as weak authentication, denial of service attacks, and SQL injection. The document provides examples of how to test for and exploit SQL injection vulnerabilities. It emphasizes the importance of securing databases to prevent data theft and protect sensitive information.
This document discusses denial of service (DoS) and distributed denial of service (DDoS) attacks. It defines DoS attacks as attempts to make a machine or network resource unavailable to its intended users, and notes that they aim to prevent legitimate users from accessing a service rather than gaining unauthorized access. The document outlines different types of DoS attacks like Smurf, SYN flood, and ping of death attacks. It also discusses tools used to carry out DoS and DDoS attacks such as Jolt2, Bubonic, and Blast2.0. Finally, it covers concepts like botnets and how they can enable large-scale DDoS attacks.
The document discusses various threats to website security like defacement, SQL injection, remote file inclusion, local file inclusion, and cross-site scripting. It notes that website security systems are important for webmasters to protect their sites from hackers, and that strengthening knowledge of security systems is needed. Methods to secure websites from different attacks are also presented, such as updating software, using firewalls and intrusion detection, and restricting harmful HTTP commands.
Computer Network Case Study - bajju.pptxShivamBajaj36
This document discusses various computer network attacks and vulnerabilities. It covers topics like ransomware, IoT attacks, social engineering, man-in-the-middle attacks, denial of service attacks, distributed denial of service attacks, SQL injection, SSL stripping, URL misinterpretation, directory browsing, input validation vulnerabilities, and vulnerabilities in each layer of the OSI model. The goal is to provide an overview of common network attacks and how they can be carried out.
The document discusses the top 10 vulnerabilities of databases. The most common is deployment failures where databases are not properly secured when deployed. Other vulnerabilities include broken authentication that allows worms like SQL Slammer to spread rapidly; data leaks through unencrypted network traffic; stolen backups; abuse of standard database features; lack of access controls; SQL injections; weak key management; and inconsistent security practices. Proper configuration such as encrypted connections, access control, and regular patching can help address many of these issues.
This document provides an overview of proxy server technologies. It defines what a proxy server is and its basic functions. It then discusses different types of proxy servers and several proxy server tools, including WinGate, UserGate, SafeSquid, AllegroSurf, ezProxy, and AnalogX Proxy. The document aims to familiarize readers with proxy servers, their roles, types and some common tools.
This document discusses vulnerabilities in web applications and ethical hacking techniques. It covers the setup of web applications, common threats like SQL injection and cross-site scripting, the anatomy of attacks, and countermeasures. Specific vulnerabilities are defined, like parameter tampering, buffer overflows, and cookie snooping. The document provides examples and explanations of these threats and recommends validation, sanitization, and other techniques to prevent attacks.
An Introduction of SQL Injection, Buffer Overflow & Wireless AttackTechSecIT
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
The document summarizes a presentation on network security and Linux security. The presentation covered introduction to security, computer security, and network security. It discussed why security is needed, who is vulnerable, common security attacks like dictionary attacks, denial of service attacks, TCP attacks, and packet sniffing. It also covered Linux security topics like securing the Linux kernel, file and filesystem permissions, password security, and network security using firewalls, IPSEC, and intrusion detection systems. The presentation concluded with a reference to an ID-CERT cybercrime report and a call for questions.
You’ve seen the headlines—"[Well-Known Company] Falls Victim To Hackers".
These data breaches result in the theft of millions of names, passwords, credit card numbers, and other personal data. Imagine if such a breach lead to the theft of your application's data. . .
If multi-national companies with dedicated security teams and expansive budgets aren’t immune to the impact of hackers, how can you adequately prepare yourself to defeat this threat?
This presentation will explore the web application threat landscape. It will zero in on some of the most common attacks wreaking havoc on the internet, teaching you how to defend your online assets from them.
This presentation will discuss:
• The major security breaches of 2014
• Web application threats and common attack types
• How to defend against today’s common attacks
• Automated tools to help simplify website security
This document discusses various topics related to web security. It begins with an introduction to security mindsets and thinking like an attacker. It then discusses real-world examples of cyberwar between countries. It provides case studies on the Stuxnet virus. It introduces the security tools OWASP WebGoat, Web Scarab, Beef, and SET for demonstrations. It also mentions using QR codes and the future of web security.
The Bot Stops Here: Removing the BotNet Threat - Public and Higher Ed Securit...Eric Vanderburg
Eric Vanderburg, Director of Information Systems and Security at JurInnov, presents "The Bot Stops Here: Removing the BotNet Threat" at the Public and Higher Ed Security Summit.
Hacking involves identifying and exploiting weaknesses in computer systems to gain unauthorized access, while ethical hacking (also called penetration testing or white-hat hacking) involves using the same tools and techniques as hackers but legally and without causing damage. There are different types of hackers, including black hat hackers who use their skills maliciously, white hat hackers who use their skills defensively, and grey hat hackers whose behavior cannot be predicted. Ethical hacking is important for evaluating security and reporting vulnerabilities to owners.
This document discusses various types of cyber attacks and threats such as viruses, worms, Trojan horses, botnets, trap doors, logic bombs, denial of service attacks, and spyware. It provides details on the characteristics and techniques of different attacks, including how viruses, worms, and Trojan horses infect systems. Distributed denial of service (DDoS) attacks are explained along with specific DDoS techniques like SYN floods and Smurf attacks. The document is a lecture on cryptography and network security that outlines different cyber threats.
The document discusses fuzzing techniques for finding software vulnerabilities. It defines fuzzing as automatically feeding malformed data to a program to trigger flaws. It describes generating fuzzed test cases, delivering them to targets, and monitoring for crashes. The document outlines dumb and smart fuzzing approaches, and steps for basic fuzzing like generating test cases, monitoring targets, and determining exploitability of found issues.
هک پایگاه داده و راهکارهای مقابلهDatabases hacking, safeguards and counterme...M Mehdi Ahmadian
This document discusses database hacking, safeguards, and countermeasures. It begins with an introduction and overview on how databases are commonly hacked. Next, it examines specific SQL server malware like Cblade, Spida, and Slammer worms that have exploited vulnerabilities in Microsoft SQL Server. It then discusses the concept of Oracle rootkits that can hide malicious activities within an Oracle database. The document concludes with recommendations for database security practices and references materials used.
Similar to Ce hv6 module 42 hacking database servers (20)
Tesis ini membahas pengembangan sistem aplikasi point of sale berbasis web menggunakan bahasa pemrograman PHP untuk perusahaan parfum bernama Perfume House di Banda Aceh. Metode yang digunakan adalah waterfall untuk menganalisis kebutuhan bisnis dan pengguna, merancang sistem berorientasi objek, dan menguji sistem sesuai standar kualitas ISO 9126.
The article discusses using the Sulley fuzzing framework to test a vulnerable FTP server. Sulley allows users to describe a network protocol using a simple object-oriented grammar, and then generates test cases to fuzz the protocol. The article will demonstrate how to use Sulley to fuzz an FTP server by describing the protocol and having Sulley generate test inputs.
This interview discusses Pavol Luptak's career in IT security. Some of the key points discussed include:
- Pavol obtained his BSc and MSc degrees focused on computer science and ultra-secure systems. He holds prestigious security certifications like CISSP and CEH.
- He is the leader of the Slovak OWASP chapter and co-founder of security organizations. He is responsible for IT security.
- In the past, Pavol demonstrated vulnerabilities in public transport ticketing systems across Europe.
- He has over 12 years of experience in penetration testing, security auditing, social engineering and digital forensics.
- Pavol discussed some of the challenges he faced
ITOnlinelearning offers cybersecurity courses ranging from beginner to professional levels, including CompTIA Security+, CISSP, CEH, CHFI, and ECSA/LPT. The document provides contact information for the company and recommends calling an advisor for tailored advice on courses. Zed Attack Proxy (ZAP) is an easy-to-use, open source tool for penetration testing web applications. It can be used to map an application, discover vulnerabilities, and aid in exploitation. The document provides instructions for setting up ZAP and using it to test the Damn Vulnerable Web Application (DVWA) for educational purposes.
The article discusses two opposing views on cyberwar. On one side, Cecilia McGuire argues that cyberspace has become a new digital frontier for combat operations by nation-states, militants, and other actors. She believes cyber attacks could lead to a "digital apocalypse." On the other side, Johan Snyman argues that reports of cyberwar are exaggerated and that the impacts of cyber attacks are often overstated. The issue presents differing perspectives on the threat of cyberwar without making a clear conclusion.
PenTest Magazine is a monthly publication focused on penetration testing. It features articles from penetration testing specialists and experts in vulnerability assessment. Each issue covers aspects of pen testing from methodologies and tools to real-life solutions. In addition to the monthly issues, there are additional publications on the 15th and 7th of each month focused on specific topics and the latest in pen testing. The target readership includes penetration testing specialists, security professionals, and IT security enthusiasts.
This document provides information about PenTest Magazine, a weekly downloadable IT security magazine focused on penetration testing. It features articles from penetration testing specialists and experts covering all aspects of pen testing. Each issue also includes news, tools reviews, technical articles, and interviews. The magazine aims to create a community around evolving and improving IT security. Advertising opportunities are also outlined, including rates for various ad sizes in the magazine and on the website.
The document provides a review of SecPoint Cloud Penetrator, an online vulnerability assessment tool. The summary is:
1) The reviewer was impressed with the thoroughness of SecPoint's reports, which provided impact information and references for each vulnerability beyond just the CVE identifier.
2) SecPoint correctly identified a high-risk issue related to one server being blacklisted that could impact email availability.
3) While the interface was not evaluated, the reviewer believes the tool would be valuable for security teams and that the cost is reasonable compared to alternatives.
4) Some enhancements around timestamps and source/target identifiers on each report page were suggested, but overall the assessment of the tool was
This document provides a summary of the contents of an issue of a digital forensics magazine.
The issue includes articles on securing cloud computing experiences, successfully attacking DNS, MySQL attacks on websites, bypassing web antiviruses, and upcoming security conferences. It also continues a cyber crime novella series.