A collection of awesome penetration testing resources.
Penetration testing is the practice of launching authorized, simulated attacks against computer systems and their physical infrastructure to expose potential security weaknesses and vulnerabilities.
Your contributions and suggestions are heartily♥ welcome. (✿◕‿◕). Please check the Contributing Guidelines for more details. This work is licensed under a Creative Commons Attribution 4.0 International License.
- Online Resources
- Tools
- Penetration Testing Distributions
- Basic Penetration Testing Tools
- Docker for Penetration Testing
- Vulnerability Scanners
- Network Tools
- Wireless Network Tools
- SSL Analysis Tools
- Web Exploitation
- Hex Editors
- Hash Cracking Tools
- Windows Utils
- GNU/Linux Utils
- DDoS Tools
- Social Engineering Tools
- OSINT Tools
- Anonymity Tools
- Reverse Engineering Tools
- Physical Access Tools
- CTF Tools
- Books
- Vulnerability Databases
- Security Courses
- Information Security Conferences
- Information Security Magazines
- Awesome Lists
- Metasploit Unleashed - Free Offensive Security Metasploit course.
- PTES - Penetration Testing Execution Standard.
- OWASP - Open Web Application Security Project.
- PENTEST-WIKI - Free online security knowledge library for pentesters / researchers.
- Vulnerability Assessment Framework - Penetration Testing Framework.
- XSS-Payloads - Ultimate resource for all things cross-site including payloads, tools, games and documentation.
- Shellcode Tutorial - Tutorial on how to write shellcode.
- Shellcode Examples - Shellcodes database.
- Exploit Writing Tutorials - Tutorials on how to develop exploits.
- shellsploit - New Generation Exploit Development Kit.
- Voltron - Hacky debugger UI for hackers.
- OSINT Framework - Collection of various OSINT tools broken out by category.
- Intel Techniques - Collection of OSINT tools. Menu on the left can be used to navigate through the categories.
- NetBootcamp OSINT Tools - Collection of OSINT links and custom Web interfaces to other services such as Facebook Graph Search and various paste sites.
- Social Engineering Framework - Information resource for social engineers.
- Schuyler Towne channel - Lockpicking videos and security talks.
- bosnianbill - More lockpicking videos.
- /r/lockpicking - Resources for learning lockpicking, equipment recommendations.
- Security related Operating Systems @ Rawsec - Complete list of security related operating systems.
- Best Linux Penetration Testing Distributions @ CyberPunk - Description of main penetration testing distributions.
- Security @ Distrowatch - Website dedicated to talking about, reviewing, and keeping up to date with open source operating systems.
- cuckoo - Open source automated malware analysis system.
- Computer Aided Investigative Environment (CAINE) - Italian GNU/Linux live distribution created as a digital forensics project.
- Digital Evidence & Forensics Toolkit (DEFT) - Live CD for forensic analysis runnable without tampering or corrupting connected devices where the boot process takes place.
- Tails - Live OS aimed at preserving privacy and anonymity.
- Kali - GNU/Linux distribution designed for digital forensics and penetration testing.
- ArchStrike - Arch GNU/Linux repository for security professionals and enthusiasts.
- BlackArch - Arch GNU/Linux-based distribution for penetration testers and security researchers.
- Network Security Toolkit (NST) - Fedora-based bootable live operating system designed to provide easy access to best-of-breed open source network security applications.
- Pentoo - Security-focused live CD based on Gentoo.
- BackBox - Ubuntu-based distribution for penetration tests and security assessments.
- Parrot - Distribution similar to Kali, with multiple architecture.
- Buscador - GNU/Linux virtual machine that is pre-configured for online investigators.
- Fedora Security Lab - Provides a safe test environment to work on security auditing, forensics, system rescue and teaching security testing methodologies.
- The Pentesters Framework - Distro organized around the Penetration Testing Execution Standard (PTES), providing a curated collection of utilities that eliminates often unused toolchains.
- Metasploit Framework - World's most used penetration testing software.
- ExploitPack - Graphical tool for penetration testing with a bunch of exploits.
- BeEF - Command and control server for delivering exploits to commandeered Web browsers.
- faraday - Collaborative penetration test and vulnerability management platform.
- evilgrade - The update explotation framework.
- routersploit - Automated penetration testing software for router.
- redsnarf - Post-exploitation tool for grabbing credentials.
- Bella - Pure Python post-exploitation data mining & remote administration tool for Mac OS.
- Offensive Web Testing Framework (OWTF) - Python-based framework for pentesting Web applications based on the OWASP Testing Guide.
docker pull kalilinux/kali-linux-docker
official Kali Linuxdocker pull owasp/zap2docker-stable
- official OWASP ZAPdocker pull wpscanteam/wpscan
- official WPScandocker pull citizenstig/dvwa
- Damn Vulnerable Web Application (DVWA)docker pull wpscanteam/vulnerablewordpress
- Vulnerable WordPress Installationdocker pull hmlio/vaas-cve-2014-6271
- Vulnerability as a service: Shellshockdocker pull hmlio/vaas-cve-2014-0160
- Vulnerability as a service: Heartbleeddocker pull opendns/security-ninjas
- Security Ninjasdocker pull diogomonica/docker-bench-security
- Docker Bench for Securitydocker pull ismisepaul/securityshepherd
- OWASP Security Shepherddocker pull danmx/docker-owasp-webgoat
- OWASP WebGoat Project docker imagedocker-compose build && docker-compose up
- OWASP NodeGoatdocker pull citizenstig/nowasp
- OWASP Mutillidae II Web Pen-Test Practice Applicationdocker pull bkimminich/juice-shop
- OWASP Juice Shopdocker pull kalilinux/kali-linux-docker
- Kali Linux Docker Imagedocker pull remnux/metasploit
- docker-metasploit
- Nexpose - Commercial vulnerability and risk management assessment engine that integrates with Metasploit, sold by Rapid7.
- Nessus - Commercial vulnerability management, configuration, and compliance assessment platform, sold by Tenable.
- OpenVAS - Free software implementation of the popular Nessus vulnerability assessment system.
- Vuls - Agentless vulnerability scanner for GNU/Linux and FreeBSD, written in Go.
- Brakeman - Static analysis security vulnerability scanner for Ruby on Rails applications.
- cppcheck - Extensible C/C++ static analyzer focused on finding bugs.
- FindBugs - Free software static analyzer to look for bugs in Java code.
- sobelow - Security-focused static analysis for the Phoenix Framework.
- Nikto - Noisy but fast black box web server and web application vulnerability scanner.
- Arachni - Scriptable framework for evaluating the security of web applications.
- w3af - Web application attack and audit framework.
- Wapiti - Black box web application vulnerability scanner with built-in fuzzer.
- SecApps - In-browser web application security testing suite.
- WebReaver - Commercial, graphical web application vulnerability scanner designed for macOS.
- WPScan - Black box WordPress vulnerability scanner.
- cms-explorer - Reveal the specific modules, plugins, components and themes that various websites powered by content management systems are running.
- joomscan - Joomla vulnerability scanner.
- zmap - Open source network scanner that enables researchers to easily perform Internet-wide network studies.
- nmap - Free security scanner for network exploration & security audits.
- pig - GNU/Linux packet crafting tool.
- scanless - Utility for using websites to perform port scans on your behalf so as not to reveal your own IP.
- tcpdump/libpcap - Common packet analyzer that runs under the command line.
- Wireshark - Network protocol analyzer for Unix and Windows.
- Network Tools - Different network tools: ping, lookup, whois, etc.
- netsniff-ng - Swiss army knife for for network sniffing.
- Intercepter-NG - Multifunctional network toolkit.
- SPARTA - Network infrastructure penetration testing tool.
- dnschef - Highly configurable DNS proxy for pentesters.
- DNSDumpster - Online DNS recon and search service.
- CloudFail - Unmask server IP addresses hidden behind Cloudflare by searching old database records and detecting misconfigured DNS.
- dnsenum - Perl script that enumerates DNS information from a domain, attempts zone transfers, performs a brute force dictionary style attack, and then performs reverse look-ups on the results.
- dnsmap - Passive DNS network mapper.
- dnsrecon - DNS enumeration script.
- dnstracer - Determines where a given DNS server gets its information from, and follows the chain of DNS servers.
- passivedns-client - Library and query tool for querying several passive DNS providers.
- passivedns - Network sniffer that logs all DNS server replies for use in a passive DNS setup.
- Mass Scan - TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.
- Zarp - Network attack tool centered around the exploitation of local networks.
- mitmproxy - Interactive SSL-capable intercepting HTTP proxy for penetration testers and software developers.
- Morpheus - Automated ettercap TCP/IP Hijacking tool.
- mallory - HTTP/HTTPS proxy over SSH.
- SSH MITM - Intercept SSH connections with a proxy; all plaintext passwords and sessions are logged to disk.
- Netzob - Reverse engineering, traffic generation and fuzzing of communication protocols.
- DET - Proof of concept to perform data exfiltration using either single or multiple channel(s) at the same time.
- pwnat - Punches holes in firewalls and NATs.
- dsniff - Collection of tools for network auditing and pentesting.
- tgcd - Simple Unix network utility to extend the accessibility of TCP/IP based network services beyond firewalls.
- smbmap - Handy SMB enumeration tool.
- scapy - Python-based interactive packet manipulation program & library.
- Dshell - Network forensic analysis framework.
- Debookee (macOS) - Intercept traffic from any device on your network.
- Dripcap - Caffeinated packet analyzer.
- PRET - Printer Exploitation Toolkit offers commands useful for printer attacks and fuzzing.
- Praeda - Automated multi-function printer data harvester for gathering usable data during security assessments.
- Aircrack-ng - Set of tools for auditing wireless networks.
- Kismet - Wireless network detector, sniffer, and IDS.
- Reaver - Brute force attack against WiFi Protected Setup.
- Wifite - Automated wireless attack tool.
- SSLyze - SSL configuration scanner.
- sslstrip - Demonstration of the HTTPS stripping attacks.
- sslstrip2 - SSLStrip version to defeat HSTS.
- tls_prober - Fingerprint a server's SSL/TLS implementation.
- OWASP Zed Attack Proxy (ZAP) - Feature-rich, scriptable HTTP intercepting proxy and fuzzer for penetration testing web applications.
- Fiddler - Free cross-platform web debugging proxy with user-friendly companion tools.
- Burp Suite - Integrated platform for performing security testing of web applications.
- autochrome - Easy to install a test browser with all the appropriate setting needed for web application testing with native Burp support, from NCCGroup.
- Wordpress Exploit Framework - Ruby framework for developing and using modules which aid in the penetration testing of WordPress powered websites and systems.
- WPSploit - Exploit WordPress-powered websites with Metasploit.
- SQLmap - Automatic SQL injection and database takeover tool.
- tplmap - Automatic server-side template injection and Web server takeover tool.
- weevely3 - Weaponized web shell.
- Wappalyzer - Wappalyzer uncovers the technologies used on websites.
- WhatWeb - Website fingerprinter.
- BlindElephant - Web application fingerprinter.
- wafw00f - Identifies and fingerprints Web Application Firewall (WAF) products.
- fimap - Find, prepare, audit, exploit and even Google automatically for LFI/RFI bugs.
- Kadabra - Automatic LFI exploiter and scanner.
- Kadimus - LFI scan and exploit tool.
- liffy - LFI exploitation tool.
- Commix - Automated all-in-one operating system command injection and exploitation tool.
- DVCS Ripper - Rip web accessible (distributed) version control systems: SVN/GIT/HG/BZR.
- GitTools - Automatically find and download Web-accessible
.git
repositories.
- HexEdit.js - Browser-based hex editing.
- Hexinator - World's finest (proprietary, commercial) Hex Editor.
- Frhed - Binary file editor for Windows.
- Kaitai Struct - File formats and network protocols dissection language and web IDE, generating parsers in C++, C#, Java, JavaScript, Perl, PHP, Python, Ruby.
- Veles - Binary data visualization and analysis tool.
- Hachoir - Python library to view and edit a binary stream as tree of fields and tools for metadata extraction.
- John the Ripper - Fast password cracker.
- Hashcat - The more fast hash cracker.
- CeWL - Generates custom wordlists by spidering a target's website and collecting unique words.
- Sysinternals Suite - The Sysinternals Troubleshooting Utilities.
- Windows Credentials Editor - Security tool to list logon sessions and add, change, list and delete associated credentials.
- mimikatz - Credentials extraction tool for Windows operating system.
- PowerSploit - PowerShell Post-Exploitation Framework.
- Windows Exploit Suggester - Detects potential missing patches on the target.
- Responder - LLMNR, NBT-NS and MDNS poisoner.
- Bloodhound - Graphical Active Directory trust relationship explorer.
- Empire - Pure PowerShell post-exploitation agent.
- Fibratus - Tool for exploration and tracing of the Windows kernel.
- wePWNise - Generates architecture independent VBA code to be used in Office documents or templates and automates bypassing application control and exploit mitigation software.
- Linux Exploit Suggester - Heuristic reporting on potentially viable exploits for a given GNU/Linux system.
- LOIC - Open source network stress tool for Windows.
- JS LOIC - JavaScript in-browser version of LOIC.
- SlowLoris - DoS tool that uses low bandwidth on the attacking side.
- HOIC - Updated version of Low Orbit Ion Cannon, has 'boosters' to get around common counter measures.
- T50 - Faster network stress tool.
- UFONet - Abuses OSI layer 7 HTTP to create/manage 'zombies' and to conduct different attacks using;
GET
/POST
, multithreading, proxies, origin spoofing methods, cache evasion techniques, etc.
- Social Engineer Toolkit (SET) - Open source pentesting framework designed for social engineering featuring a number of custom attack vectors to make believable attacks quickly.
- King Phisher - Phishing campaign toolkit used for creating and managing multiple simultaneous phishing attacks with custom email and server content.
- Evilginx - MITM attack framework used for phishing credentials and session cookies from any Web service.
- wifiphisher - Automated phishing attacks against WiFi networks.
- Catphish - Tool for phishing and corporate espionage written in Ruby.
- Maltego - Proprietary software for open source intelligence and forensics, from Paterva.
- theHarvester - E-mail, subdomain and people names harvester.
- creepy - Geolocation OSINT tool.
- metagoofil - Metadata harvester.
- Google Hacking Database - Database of Google dorks; can be used for recon.
- Google-dorks - Common Google dorks and others you probably don't know.
- GooDork - Command line Google dorking tool.
- dork-cli - Command line Google dork tool.
- Censys - Collects data on hosts and websites through daily ZMap and ZGrab scans.
- Shodan - World's first search engine for Internet-connected devices.
- recon-ng - Full-featured Web Reconnaissance framework written in Python.
- github-dorks - CLI tool to scan github repos/organizations for potential sensitive information leak.
- vcsmap - Plugin-based tool to scan public version control systems for sensitive information.
- Spiderfoot - Multi-source OSINT automation tool with a Web UI and report visualizations
- BinGoo - GNU/Linux bash based Bing and Google Dorking Tool.
- fast-recon - Perform Google dorks against a domain.
- snitch - Information gathering via dorks.
- Sn1per - Automated Pentest Recon Scanner.
- Threat Crowd - Search engine for threats.
- Virus Total - VirusTotal is a free service that analyzes suspicious files and URLs and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware.
- DataSploit - OSINT visualizer utilizing Shodan, Censys, Clearbit, EmailHunter, FullContact, and Zoomeye behind the scenes.
- Tor - The free software for enabling onion routing online anonymity
- I2P - The Invisible Internet Project
- Nipe - Script to redirect all traffic from the machine to the Tor network.
- IDA Pro - Windows, GNU/Linux or macOS hosted multi-processor disassembler and debugger.
- IDA Free - The freeware version of IDA v5.0.
- WDK/WinDbg - Windows Driver Kit and WinDbg.
- OllyDbg - x86 debugger for Windows binaries that emphasizes binary code analysis.
- Radare2 - Open source, crossplatform reverse engineering framework.
- x64dbg - Open source x64/x32 debugger for windows.
- Immunity Debugger - Powerful way to write exploits and analyze malware.
- Evan's Debugger - OllyDbg-like debugger for GNU/Linux.
- Medusa disassembler - Open source interactive disassembler.
- plasma - Interactive disassembler for x86/ARM/MIPS. Generates indented pseudo-code with colored syntax code.
- peda - Python Exploit Development Assistance for GDB.
- dnSpy - Tool to reverse engineer .NET assemblies.
- LAN Turtle - Covert "USB Ethernet Adapter" that provides remote access, network intelligence gathering, and MITM capabilities when installed in a local network.
- USB Rubber Ducky - Customizable keystroke injection attack platform masquerading as a USB thumbdrive.
- Poisontap - Siphons cookies, exposes internal (LAN-side) router and installs web backdoor on locked computers.
- WiFi Pineapple - Wireless auditing and penetration testing platform.
- ctf-tools - Collection of setup scripts to install various security research tools easily and quickly deployable to new machines.
- Pwntools - Rapid exploit development framework built for use in CTFs.
- RsaCtfTool - Decrypt data enciphered using weak RSA keys, and recover private keys from public keys using a variety of automated attacks.
- The Art of Exploitation by Jon Erickson, 2008
- Metasploit: The Penetration Tester's Guide by David Kennedy et al., 2011
- Penetration Testing: A Hands-On Introduction to Hacking by Georgia Weidman, 2014
- Rtfm: Red Team Field Manual by Ben Clark, 2014
- The Hacker Playbook by Peter Kim, 2014
- The Basics of Hacking and Penetration Testing by Patrick Engebretson, 2013
- Professional Penetration Testing by Thomas Wilhelm, 2013
- Advanced Penetration Testing for Highly-Secured Environments by Lee Allen, 2012
- Violent Python by TJ O'Connor, 2012
- Fuzzing: Brute Force Vulnerability Discovery by Michael Sutton et al., 2007
- Black Hat Python: Python Programming for Hackers and Pentesters by Justin Seitz, 2014
- Penetration Testing: Procedures & Methodologies by EC-Council, 2010
- Unauthorised Access: Physical Penetration Testing For IT Security Teams by Wil Allsopp, 2010
- Advanced Persistent Threat Hacking: The Art and Science of Hacking Any Organization by Tyler Wrightson, 2014
- Bug Hunter's Diary by Tobias Klein, 2011
- The Database Hacker's Handbook, David Litchfield et al., 2005
- The Shellcoders Handbook by Chris Anley et al., 2007
- The Mac Hacker's Handbook by Charlie Miller & Dino Dai Zovi, 2009
- The Web Application Hackers Handbook by D. Stuttard, M. Pinto, 2011
- iOS Hackers Handbook by Charlie Miller et al., 2012
- Android Hackers Handbook by Joshua J. Drake et al., 2014
- The Browser Hackers Handbook by Wade Alcorn et al., 2014
- The Mobile Application Hackers Handbook by Dominic Chell et al., 2015
- Car Hacker's Handbook by Craig Smith, 2016
- Nmap Network Scanning by Gordon Fyodor Lyon, 2009
- Practical Packet Analysis by Chris Sanders, 2011
- Wireshark Network Analysis by by Laura Chappell & Gerald Combs, 2012
- Network Forensics: Tracking Hackers through Cyberspace by Sherri Davidoff & Jonathan Ham, 2012
- Reverse Engineering for Beginners by Dennis Yurichev
- Hacking the Xbox by Andrew Huang, 2003
- The IDA Pro Book by Chris Eagle, 2011
- Practical Reverse Engineering by Bruce Dang et al., 2014
- Gray Hat Hacking The Ethical Hacker's Handbook by Daniel Regalado et al., 2015
- Practical Malware Analysis by Michael Sikorski & Andrew Honig, 2012
- The Art of Memory Forensics by Michael Hale Ligh et al., 2014
- Malware Analyst's Cookbook and DVD by Michael Hale Ligh et al., 2010
- The Art of Deception by Kevin D. Mitnick & William L. Simon, 2002
- The Art of Intrusion by Kevin D. Mitnick & William L. Simon, 2005
- Ghost in the Wires by Kevin D. Mitnick & William L. Simon, 2011
- No Tech Hacking by Johnny Long & Jack Wiles, 2008
- Social Engineering: The Art of Human Hacking by Christopher Hadnagy, 2010
- Unmasking the Social Engineer: The Human Element of Security by Christopher Hadnagy, 2014
- Social Engineering in IT Security: Tools, Tactics, and Techniques by Sharon Conheady, 2014
- Practical Lock Picking by Deviant Ollam, 2012
- Keys to the Kingdom by Deviant Ollam, 2012
- CIA Lock Picking Field Operative Training Manual
- Lock Picking: Detail Overkill by Solomon
- Eddie the Wire books
- Common Vulnerabilities and Exposures (CVE) - Dictionary of common names (i.e., CVE Identifiers) for publicly known security vulnerabilities.
- National Vulnerability Database (NVD) - United States government's National Vulnerability Database provides additional meta-data (CPE, CVSS scoring) of the standard CVE List along with a fine-grained search engine.
- US-CERT Vulnerability Notes Database - Summaries, technical details, remediation information, and lists of vendors affected by software vulnerabilities, aggregated by the United States Computer Emergency Response Team (US-CERT).
- Full-Disclosure - Public, vendor-neutral forum for detailed discussion of vulnerabilities, often publishes details before many other sources.
- Bugtraq (BID) - Software security bug identification database compiled from submissions to the SecurityFocus mailing list and other sources, operated by Symantec, Inc.
- Exploit-DB - Non-profit project hosting exploits for software vulnerabilities, provided as a public service by Offensive Security.
- Microsoft Security Bulletins - Announcements of security issues discovered in Microsoft software, published by the Microsoft Security Response Center (MSRC).
- Microsoft Security Advisories - Archive of security advisories impacting Microsoft software.
- Mozilla Foundation Security Advisories - Archive of security advisories impacting Mozilla software, including the Firefox Web Browser.
- Packet Storm - Compendium of exploits, advisories, tools, and other security-related resources aggregated from across the industry.
- CXSecurity - Archive of published CVE and Bugtraq software vulnerabilities cross-referenced with a Google dork database for discovering the listed vulnerability.
- SecuriTeam - Independent source of software vulnerability information.
- Vulnerability Lab - Open forum for security advisories organized by category of exploit target.
- Zero Day Initiative - Bug bounty program with publicly accessible archive of published security advisories, operated by TippingPoint.
- Vulners - Security database of software vulnerabilities.
- Inj3ct0r (Onion service) - Exploit marketplace and vulnerability information aggregator.
- Open Source Vulnerability Database (OSVDB) - Historical archive of security vulnerabilities in computerized equipment, no longer adding to its vulnerability database as of April, 2016. Continued by Risk Based Security as a commercial VDB.
- Offensive Security Training - Training from BackTrack/Kali developers.
- SANS Security Training - Computer Security Training & Certification.
- Open Security Training - Training material for computer security classes.
- CTF Field Guide - Everything you need to win your next CTF competition.
- ARIZONA CYBER WARFARE RANGE - 24x7 live fire exercises for beginners through real world operations; capability for upward progression into the real world of cyber warfare.
- Cybrary - Free courses in ethical hacking and advanced penetration testing. Advanced penetration testing courses are based on the book 'Penetration Testing for Highly Secured Enviroments'.
- Computer Security Student - Many free tutorials, great for beginners, $10/mo membership unlocks all content.
- European Union Agency for Network and Information Security - ENISA Cyber Security Training material.
- DEF CON - Annual hacker convention in Las Vegas.
- Black Hat - Annual security conference in Las Vegas.
- BSides - Framework for organising and holding security conferences.
- CCC - Annual meeting of the international hacker scene in Germany.
- DerbyCon - Annual hacker conference based in Louisville.
- PhreakNIC - Technology conference held annually in middle Tennessee.
- ShmooCon - Annual US East coast hacker convention.
- CarolinaCon - Infosec conference, held annually in North Carolina.
- CHCon - Christchurch Hacker Con, Only South Island of New Zealand hacker con.
- SummerCon - One of the oldest hacker conventions, held during Summer.
- Hack.lu - Annual conference held in Luxembourg.
- Hackfest - Largest hacking conference in Canada.
- HITB - Deep-knowledge security conference held in Malaysia and The Netherlands.
- Troopers - Annual international IT Security event with workshops held in Heidelberg, Germany.
- Hack3rCon - Annual US hacker conference.
- ThotCon - Annual US hacker conference held in Chicago.
- LayerOne - Annual US security conference held every spring in Los Angeles.
- DeepSec - Security Conference in Vienna, Austria.
- SkyDogCon - Technology conference in Nashville.
- SECUINSIDE - Security Conference in Seoul.
- DefCamp - Largest Security Conference in Eastern Europe, held anually in Bucharest, Romania.
- AppSecUSA - Annual conference organised by OWASP.
- BruCON - Annual security conference in Belgium.
- Infosecurity Europe - Europe's number one information security event, held in London, UK.
- Nullcon - Annual conference in Delhi and Goa, India.
- RSA Conference USA - Annual security conference in San Francisco, California, USA.
- Swiss Cyber Storm - Annual security conference in Lucerne, Switzerland.
- Virus Bulletin Conference - Annual conference going to be held in Denver, USA for 2016.
- Ekoparty - Largest Security Conference in Latin America, held annually in Buenos Aires, Argentina.
- 44Con - Annual Security Conference held in London.
- BalCCon - Balkan Computer Congress, annualy held in Novi Sad, Serbia.
- FSec - FSec - Croatian Information Security Gathering in Varaždin, Croatia.
- 2600: The Hacker Quarterly - American publication about technology and computer "underground."
- Phrack Magazine - By far the longest running hacker zine.
- Kali Linux Tools - List of tools present in Kali Linux.
- SecTools - Top 125 Network Security Tools.
- Pentest Cheat Sheets - Awesome Pentest Cheat Sheets.
- C/C++ Programming - One of the main language for open source security tools.
- .NET Programming - Software framework for Microsoft Windows platform development.
- Shell Scripting - Command line frameworks, toolkits, guides and gizmos.
- Ruby Programming by @dreikanter - The de-facto language for writing exploits.
- Ruby Programming by @markets - The de-facto language for writing exploits.
- Ruby Programming by @Sdogruyol - The de-facto language for writing exploits.
- JavaScript Programming - In-browser development and scripting.
- Node.js Programming by @sindresorhus - Curated list of delightful Node.js packages and resources.
- Python tools for penetration testers - Lots of pentesting tools are written in Python.
- Python Programming by @svaksha - General Python programming.
- Python Programming by @vinta - General Python programming.
- Android Security - Collection of Android security related resources.
- Awesome Awesomness - The List of the Lists.
- AppSec - Resources for learning about application security.
- CTFs - Capture The Flag frameworks, libraries, etc.
- InfoSec § Hacking challenges - Comprehensive directory of CTFs, wargames, hacking challenge websites, pentest practice lab exercises, and more.
- Hacking - Tutorials, tools, and resources.
- Honeypots - Honeypots, tools, components, and more.
- Infosec - Information security resources for pentesting, forensics, and more.
- Forensics - Free (mostly open source) forensic analysis tools and resources.
- Malware Analysis - Tools and resources for analysts.
- PCAP Tools - Tools for processing network traffic.
- Security - Software, libraries, documents, and other resources.
- Awesome Lockpicking - Awesome guides, tools, and other resources about the security and compromise of locks, safes, and keys.
- SecLists - Collection of multiple types of lists used during security assessments.
- Security Talks - Curated list of security conferences.