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Linux Learning & Reference

Home | Linux Journey

https://linuxjourney.com/

The Linux Documentation Project

https://tldp.org/

Home | Linux Journal

https://www.linuxjournal.com/

explainshell.com – chmod

https://explainshell.com/explain?cmd=chmod

https://www.mediacollege.com/linux/command/linux-command.html

OverTheWire: Wargames

https://overthewire.org/wargames/

Programming Practice & Learning Platforms

https://leetcode.com/

https://www.hackerrank.com/

https://www.codewars.com/dashboard

CheckiO – coding games and programming challenges

https://checkio.org/

Coding Games and Programming Challenges …

https://www.codingame.com/start

Play CodeCombat Levels – Learn Python, JS, HTML

https://codecombat.com/play

Learn to Code – for Free | Codecademy

https://www.codecademy.com/

Home – Replit

https://replit.com/~

Find the best online Programming courses … – Hackr.io

https://hackr.io/

Python Learning & Reference

3.9.6 Documentation

https://docs.python.org/3/

Our Documentation | Python.org

https://www.python.org/doc/

Built-in Functions — Python 3.9.6 documentation

https://docs.python.org/3/library/functions.html

Built-in Exceptions — Python 3.9.6 documentation

https://docs.python.org/3/library/exceptions.html

pathlib — Object-oriented filesystem paths

https://docs.python.org/3/library/pathlib.html

Python String Methods

https://www.w3schools.com/python/python_ref_string.asp

Python List/Array Methods

https://www.w3schools.com/python/python_ref_list.asp

Python Dictionary Methods

https://www.w3schools.com/python/python_ref_dictionary.asp

Python Set Methods

https://www.w3schools.com/python/python_ref_set.asp

Python Keywords

https://www.w3schools.com/python/python_ref_keywords.asp

Writing Comments in Python (Guide) – Real Python

https://realpython.com/python-comments-guide/

python – What is Truthy and Falsy?

https://stackoverflow.com/questions/39983695/what-is-truthy-and-falsy-how-is-it-different-from-true-and-false

Pythex: a Python regular expression editor

https://pythex.org/

Python – Regular Expressions – Tutorialspoint

https://www.tutorialspoint.com/python/python_reg_expressions.htm

7.2. re – Regular expression operations – Python 2

https://docs.python.org/2/library/re.html

thinkpython2.pdf

https://greenteapress.com/thinkpython2/thinkpython2.pdf

Learning Python: From Zero to Hero

https://www.freecodecamp.org/news/learning-python-from-zero-to-hero-120ea540b567/

Learn Python the Hard Way

https://learncodethehardway.org/python/

PyPI · The Python Package Index

https://pypi.org/

Ethical Hacking Roadmaps & Overviews

Roadmap Ethical Hacking – Coggle

https://coggle.it/?org=0

The 18 CIS Controls

https://www.cisecurity.org/controls/cis-controls-list/

Top Things to do after Installing Kali Linux

https://www.ceos3c.com/security/top-things-after-installing-kali-linux/

OSINT & Reconnaissance

OSINT » Blog Archive » Skapa en legend

http://osint.isw.se/skapa-en-legend/

https://www.shodan.io/

Yandex – GeoLocating

https://yandex.com/

Where is my IP location? (Geolocation)

https://www.iplocation.net/

Top 25 OSINT Tools for Penetration Testing

https://securitytrails.com/blog/osint-tools

Private Eye – Find a person by name

https://www.privateeye.com/

Generate a Random Name – Random, Swedish …

https://www.fakenamegenerator.com/gen-random-sw-sw.php

Vulnerability Databases & Exploit Resources

Exploit Database – Exploits for Penetration Testers

https://www.exploit-db.com/

NVD – Search and Statistics

https://nvd.nist.gov/vuln/search

CVE – Common Vulnerabilities and Exposures

https://cve.mitre.org/

Web & Application Security

Web Security Academy: Free Online Training …

https://portswigger.net/web-security

Cross-Site Scripting (XSS) Cheat Sheet – 2021 Edition

https://portswigger.net/web-security/cross-site-scripting/cheat-sheet

XSS Attacks: Cross-site Scripting Exploits …

https://books.google.com.tr/books/about/XSS_Attacks.html?id=dPhqDe0WHZ8C

Hardware & Physical Pentesting

https://lab.flipper.net/apps

Payloads · hak5darren/USB-Rubber-Ducky Wiki

https://github.com/hak5darren/USB-Rubber-Ducky/wiki/Payloads

Maltronics | Pentesting Products

https://maltronics.com/

Hardware / Maker / IoT

Arduino Playground – Ideas

https://playground.arduino.cc/Projects/Ideas/

Teach, Learn, and Make with Raspberry Pi

https://www.raspberrypi.org/

Pentesting Cheat Sheets & Tools

Reverse Shell Cheat Sheet | pentestmonkey

https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet

Online – Reverse Shell Generator

https://www.revshells.com/

https://pentestmonkey.net/

CrackStation – Online Password Hash Cracking

https://crackstation.net/

GitHub – NSAKEY/nsa-rules

https://github.com/NSAKEY/nsa-rules

Capture The Flag (CTF) & Hacking Labs

TryHackMe | Learn Cybersecurity

https://tryhackme.com/

https://www.hackthebox.eu/

Vulnerable By Design ~ VulnHub

https://www.vulnhub.com/

PentesterLab: Our exercises

https://pentesterlab.com/exercises/

Home | Hacker101

https://www.hacker101.com/

CTFtime.org / All about CTF (Capture The Flag)

https://ctftime.org/

InfoSec · AnarchoTechNYC/meta Wiki · GitHub

https://github.com/AnarchoTechNYC/meta/wiki/InfoSec#hacking-challenges

Bug Bounty & Crowdsourced Pentesting

https://www.bugcrowd.com/

https://www.hackerone.com/

Intigriti – Bug Bounty & Agile Pentesting Platform

https://www.intigriti.com/

Synacks Crowdsourced Penetration Testing …

https://www.synack.com/lp/synacks-crowdsourced-penetration-testing-platform-explained/

Malware Analysis & Reverse Engineering

Creating a Simple Free Malware Analysis Environment

https://www.malwaretech.com/2017/11/creating-a-simple-free-malware-analysis-environment.html

Introducing Malboxes: a Tool to Build Malware …

https://www.gosecure.net/blog/2017/02/16/introducing-malboxes-a-tool-to-build-malware-analysis-virtual-machines/

Nested Virtualization – Whonix

https://www.whonix.org/wiki/Nested_Virtualization#Host_Steps

https://www.virustotal.com/gui/

https://gchq.github.io/CyberChef/

Anonymity, Proxies & OpSec Tools

Proxychains, Anonsurf & MacChanger …

https://medium.com/edureka/proxychains-anonsurf-macchanger-ethical-hacking-53fe663b734

Proxy lists … – hidemy.name

https://hidemy.name/en/proxy-list/?country=GB&anon=4#list

Grabify IP Logger & URL Shortener

https://grabify.link/

IP Address Info

https://ipinfo.info/

Miscellaneous / Tools / Reference

Documentation — Homebrew Documentation

https://docs.brew.sh/

MAC Address Lookup / WhatsMyIP.org

https://www.whatsmyip.org/mac-address-lookup/

https://www.netcraft.com/

https://cirt.net/

IANA — Domain Name Services

https://www.iana.org/domains

Internet Archive

https://archive.org/

Quick Start Guide | Metasploit Documentation

https://docs.rapid7.com/metasploit/

Live Cyber Attack Workshop | Varonis

https://www.varonis.com/cyber-workshop/

The 25 Best Cyber Security Books …

https://www.thesslstore.com/blog/the-best-cyber-security-books/

60 Best Hacking Audiobooks of All Time

https://bookauthority.org/books/best-hacking-audiobooks

Other / Edge / Questionable

FlexiSPY™ Unique Monitoring Software …

https://www.flexispy.com/

Monitoring and Spy Products

https://www.mobistealth.com/products.php

Default Username – Password for Surveillance Cameras

https://www.a1securitycameras.com/technical-support/default-username-passwords-ip-addresses-for-surveillance-cameras/

Cellebrite – Digital Intelligence …

https://www.cellebrite.com/en/home/

AI Voice/Avatar/Agentic Tools (Legitimate & Dual-Use)

ElevenLabs High-quality voice cloning / TTS — widely abused for vishing deepfakes and impersonation calls.

https://elevenlabs.io/

HeyGen AI video avatars / talking heads — used for deepfake video impersonation in scams/BEC.

https://www.heygen.com/

Synthesia AI video generation with avatars — similar deepfake video use cases in social engineering.

https://www.synthesia.io/

StealthNet.ai Autonomous AI pentesting / offensive cyber agents (includes mentions of vishing/social engineering automation in demos).

https://www.stealthnet.ai/

Mirage Security AI vishing / social engineering simulations — primarily defensive/red-team tool but mirrors offensive capabilities.

https://www.miragesecurity.ai/

FlowGPT – WormGPT V3.0 (Prompt/Chat Variant)

https://flowgpt.com/chat/wormgpt-v30

Keyboard Training (Typing Practice)

Keyboard training – learn to type faster

https://agilefingers.com/

Free typing lessons, typing practice and typing tests.

https://www.how-to-type.com