- http://www.pentest-standard.org/index.php/Pre-engagement
- https://resources.infosecinstitute.com/topic/process-pre-engagement/
- https://github.com/sherlock-project/sherlock
- https://docs.google.com/spreadsheets/d/18rtqh8EG2q1xBo2cLNyhIDuK9jrPGwYr9DI2UncoqJQ/edit#gid=930747607
- https://inteltechniques.com/
- https://www.tracelabs.org/
- https://osintframework.com/
- https://git.hopain.cyou/OSINT-Search-Tools/index.html
- https://intelx.io/
- https://haveibeenpwned.com/
- https://dehashed.com/
- https://github.com/ThoughtfulDev/EagleEye
- https://pimeyes.com/en
- https://tineye.com/
- https://t.co/zKZMFeoDox?amp=1
- https://t.co/82ROWlrS6a?amp=1
- https://www.stationx.net/common-ports-cheat-sheet/
- https://www.stationx.net/nmap-cheat-sheet/
- https://github.com/OWASP/Nettacker
- https://www.shodan.io/
- https://www.virustotal.com/gui/home/upload
- https://urlhaus.abuse.ch/about/
- https://www.greynoise.io/
- https://urlscan.io/
- https://owasp.org/www-community/Vulnerability_Scanning_Tools
- https://github.com/iamthefrogy/frogy
- https://t.co/9yepC1MgZu?amp=1
- https://github.com/chvancooten/BugBountyScanner
- https://portswigger.net/web-security/cross-site-scripting/cheat-sheet
- https://owasp.org/www-community/Vulnerability_Scanning_Tools
- http://pentestmonkey.net/
- https://gtfobins.github.io/
- https://crackstation.net/
- https://owasp.org/Top10/
- https://cve.mitre.org/
- http://www.pentest-standard.org/index.php/Post_Exploitation
- https://gtfobins.github.io
- https://lolbas-project.github.io
- https://github.com/optiv/ScareCrow
- https://l0phtcrack.gitlab.io/
- https://hashcat.net/wiki/
- https://svg.digi.ninja/index.php
- https://github.com/swisskyrepo/PayloadsAllTheThings
- https://github.com/Dheerajmadhukar/4-ZERO-3
- https://github.com/jdonsec/AllThingsSSRF
- https://github.com/yunemse48/403bypasser
- https://github.com/IvanGlinkin/Fast-Google-Dorks-Scan
- https://github.com/swisskyrepo/SSRFmap
- https://github.com/theinfosecguy/QuickXSS
- https://securityweekly.com/blog
- https://danielmiessler.com/
- https://grahamcluley.com/
- https://thehackernews.com/
- https://www.cosmodiumcs.com/blog
- https://www.udemy.com/course/retro-networking-with-10base5-10base2/
- https://www.udemy.com/course/free-ccna-200-301-network-fundamentals/
- https://www.udemy.com/course/rockstar-network-foundations-fe/
- https://www.udemy.com/course/networking-the-science-of-hunting-in-packs/
- https://www.udemy.com/course/cisco-ccna-network-fundamentals-final/
- https://www.udemy.com/course/linux-academy-network-protocol-fundamentals/
- https://www.udemy.com/course/introduction-to-networking-for-complete-beginners/
- https://youtu.be/QKfk7YFILws
- https://youtu.be/qiQR5rTSshw
- https://ceso.github.io/posts/2020/04/hacking-cheatsheet/
- https://youtu.be/3Kq1MIfTWCE
- https://youtube.com/playlist?list=PLBf0hzazHTGOEuhPQSnq-Ej8jRyXxfYvl
- https://www.cosmodiumcs.com/courses
- https://www.udemy.com/course/installing-windows-7-10-a-complete-guide/
- https://www.udemy.com/course/installing-windows-server-2019-for-beginners/
- https://www.udemy.com/course/free-computer-literacy-101-course/
- https://www.udemy.com/course/windows-10-tips-tricks-and-techniques/
- https://www.udemy.com/course/system-administration/
- https://www.udemy.com/course/advanced-troubleshooting-skills-for-technical-support-spec/
- https://www.udemy.com/course/101-mac-tips/
- https://www.udemy.com/course/learn-linux-on-a-mac/
- https://www.udemy.com/course/100-power-user-mac-keyboard-shortcuts-macos-11-big-sur/
- https://www.udemy.com/course/mac-security/
- https://www.udemy.com/course/great-mac-keyboard-shortcuts-so-cool/
- https://www.udemy.com/course/linux-shell-scripting-free/
- https://www.udemy.com/course/linux-tutorials/
- https://www.udemy.com/course/linux-academy-linux-operating-system-fundamentals/
- https://www.udemy.com/course/linux-for-beginners-crash-course/
- https://www.udemy.com/course/command-line/
- https://www.udemy.com/course/the-ultimate-linux-command-line-walkthrough/
- https://www.udemy.com/course/linux-command-line-w/
- https://www.udemy.com/course/yaml-essentials/
- https://www.udemy.com/course/command-line-arguments-for-beginners/
- https://www.udemy.com/course/learning-linux-with-ubuntu-and-centos-the-easy-way/
- https://www.udemy.com/course/bash-linux-command-from-scratch/
- https://www.udemy.com/course/linux-basics-for-beginners/
- https://www.udemy.com/course/superb-linux-bootcamp-become-certified-linux-professional/
- https://www.udemy.com/course/linux-command/
- https://www.udemy.com/course/best-unix-linux-training-for-software-qa-testers/
- https://www.udemy.com/course/building-an-imdb-clone-with-python-flask-and-neo4j/
- https://www.udemy.com/course/digital-making-with-raspberry-pi-pythonlinux-skills-for-pi/
- https://www.udemy.com/course/introduction-to-python-for-big-data-engineering-with-pyspark/
- https://www.udemy.com/course/mongodb-and-python-quickstart-with-mongoengine/
- https://www.udemy.com/course/pyspark-python-spark-hadoop-coding-framework-testing/
- https://www.udemy.com/course/python-100-programming-exercises-data-types/
- https://www.udemy.com/course/python-for-beginners-zero-to-hero/
- https://www.udemy.com/course/python-oops/
- https://www.udemy.com/course/learn-c-from-basics-to-advance-c/
- https://www.udemy.com/course/game-loop-c-sdl/
- https://www.udemy.com/course/socket-programming-in-c/
- https://www.udemy.com/course/c-programming-2019-master-the-basics/
- https://www.udemy.com/course/quickstart-guide-c-programming/
- https://www.udemy.com/course/learn-cc-with-arduino-ide/
- https://www.udemy.com/course/c-fast-crash-course-introduction/
- https://www.udemy.com/course/hands-on-with-pointers-in-c/
- https://www.udemy.com/course/introduction-to-the-c-language/
- https://www.udemy.com/course/get-started-with-programming-in-c/
- https://www.udemy.com/course/design-a-responsive-html5-page-from-scratch/
- https://www.udemy.com/course/html5-in-one-hour/
- https://www.udemy.com/course/html-5-visual-learning/
- https://www.udemy.com/course/html-css-bootstrap-javascript-jquery-for-absolute-beginners/
- https://www.udemy.com/course/learn-html5-for-beginner-to-advance/
- https://www.udemy.com/course/learn-html-and-css-by-building-a-stylish-login-form/
- https://www.udemy.com/course/learn-html-from-scratch-and-make-budget-by-creating-website/