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infosec

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Cybersecurity involves protecting systems, networks, and data from cyber threats. This field encompasses a wide range of practices and technologies designed to safeguard information from unauthorized access, attacks, damage, or theft. Cybersecurity includes preventive measures such as firewalls, encryption, and secure coding practices, as well as detection and response strategies like intrusion detection systems and incident response plans. This topic covers the principles, best practices, and latest trends in cybersecurity, including emerging threats and the evolving landscape of cyber defense.

Here are 5,646 public repositories matching this topic...

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sherlock

sherlock-project / sherlock

Star 110k

Hunt down social media accounts by username across social networks

python linux cli osint tools sherlock python3 forensics cybersecurity infosec pentesting cti hacktoberfest information-gathering reconnaissance redteam
  • Updated Nov 12, 2026
  • Python
maigret

soxoj / maigret

Sponsor
Star 40.4k

🕵️‍♂️ Collect a dossier on a person by username from 6K websites

python cli open-source osint social-network scraping sherlock python3 cybersecurity identification infosec pentesting username information-gathering investigation reconnaissance redteam osint-framework socmint osint-python
  • Updated Nov 12, 2026
  • Python
Anthropic-Cybersecurity-Skills

mukul975 / Anthropic-Cybersecurity-Skills

Sponsor
Star 36k

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

security osint mcp incident-response cybersecurity penetration-testing infosec threat-hunting malware-analysis ethical-hacking red-team security-automation devsecops threat-intelligence ai-agents nist-csf cloud-security mitre-attack llm claude-code
  • Updated Aug 31, 2026
  • Python

smicallef / spiderfoot

Star 24.5k

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

python osint hacking cybersecurity infosec pentesting recon threatintel cti information-security information-gathering intelligence-gathering security-tools threat-intelligence footprinting osint-framework osint-reconnaissance osint-tool attacksurface
  • Updated Apr 13, 2026
  • Python

drduh / macOS-Security-and-Privacy-Guide

Star 22.6k

Community guide to securing and improving privacy on macOS.

macos checklist security apple privacy osx guide sysadmin macbook-configuration macos-setup infosec hardening information-security guides disk-encryption opsec macos-security
  • Updated Nov 8, 2026
  • Shell

wazuh / wazuh

Star 17.7k

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

security security-audit log-analysis incident-response cybersecurity pci-dss infosec compliance xdr siem security-hardening vulnerability-detection security-automation security-tools wazuh cloud-security malware-detection container-security file-integrity-monitoring configuration-assessement
  • Updated Nov 12, 2026
  • C++

ffuf / ffuf

Star 17k

Fast web fuzzer written in Go

web infosec pentesting fuzzer
  • Updated Sep 26, 2026
  • Go

maurosoria / dirsearch

Sponsor
Star 15.1k

Web path scanner

python security scanner hacking wordlist enumeration penetration-testing bug-bounty fuzzing infosec pentesting bugbounty fuzzer brute appsec hacking-tool dirsearch pentest-tool redteam red-teaming
  • Updated Nov 5, 2026
  • Python

digininja / DVWA

Sponsor
Star 14k

Damn Vulnerable Web Application (DVWA)

training php security hacking sql-injection infosec dvwa
  • Updated Oct 18, 2026
  • PHP

threat9 / routersploit

Star 13.3k

Exploitation Framework for Embedded Devices

python security embedded router scanner bruteforce exploits infosec router-exploitation-framework routersploit-framework dictionary-attack routersploit creds
  • Updated May 5, 2026
  • Python
hetty

dstotijn / hetty

Sponsor
Star 12.5k

An HTTP toolkit for security research.

http proxy mitm infosec pentesting bugbounty
  • Updated Jul 21, 2026
  • Go

infosecn1nja / Red-Teaming-Toolkit

Star 10.9k

This repository contains cutting-edge open-source security tools (OST) for a red teamer and threat hunter.

hacking infosec pentesting red-team
  • Updated May 7, 2026

samratashok / nishang

Star 10.2k

Nishang - Offensive PowerShell for red team, penetration testing and offensive security.

security powershell hacking activedirectory penetration-testing infosec red-team nishang redteam
  • Updated Apr 25, 2024
  • PowerShell

yogeshojha / rengine

Sponsor
Star 8.9k

reNgine is an automated reconnaissance framework for web applications with a focus on highly configurable streamlined recon process via Engines, recon data correlation and organization, continuous monitoring, backed by a database, and simple yet intuitive User Interface. reNgine makes it easy for penetration testers to gather reconnaissance with…

osint scanner hacking penetration-testing bug-bounty infosec pentesting recon bugbounty scanning information-gathering rengine security-tools reconnaissance scanner-web recon-engine
  • Updated Nov 8, 2026
  • HTML

trickest / cve

Star 8.2k

Gather and update all available and newest CVEs with their PoC.

security exploit hacking penetration-testing poc vulnerability infosec pentesting vulnerabilities cve software-security red-team security-tools software-vulnerability software-vulnerabilities latest-cve cve-poc
  • Updated Nov 10, 2026
  • HTML
awesome-shodan-queries

jakejarvis / awesome-shodan-queries

Star 7.8k

🔍 A collection of interesting, funny, and depressing search queries to plug into shodan.io 👩‍💻

iot security awesome cloud shodan hacking internet-of-things penetration-testing infosec awesome-list pentesting security-scanner security-tools dorks network-infrastructure shodan-dorks
  • Updated May 27, 2024

0xInfection / Awesome-WAF

Star 7.7k

Everything about Web Application Firewalls (WAFs) from Security Standpoint! 🔥

security awesome firewall waf infosec awesome-list web-application-firewall waf-test bypass-waf waf-detection waf-bypass waf-testing waf-fingerprints
  • Updated Nov 2, 2026
  • Python
traitor

liamg / traitor

Sponsor
Star 7.2k

⬆️ ☠️ 🔥 Automatic Linux privesc via exploitation of low-hanging fruit e.g. gtfobins, pwnkit, dirty pipe, +w docker.sock

exploit infosec privilege-escalation security-tools privesc hackthebox gtfobins redteam-tools cve-2021-3560 cve-2022-0847 dirtypipe
  • Updated Mar 12, 2024
  • Go

daffainfo / AllAboutBugBounty

Sponsor
Star 7k

All about bug bounty (bypasses, payloads, and etc)

security bug hacking penetration-testing vulnerability infosec bugbounty pentest bypass payload payloads reconnaissance bugbountytips
  • Updated Sep 8, 2023

infobyte / faraday

Star 6.9k

Open-source and AI-powered cybersecurity tools for offensive security, vulnerability management, and autonomous pentesting. Built by hackers in Latin America, used worldwide.

security devops security-audit collaboration orchestration cybersecurity penetration-testing vulnerability infosec pentesting cve appsec vulnerability-management vulnerability-scanners autonomous-agents security-automation devsecops continuous-scanning llm autonomous-pentest
  • Updated Oct 29, 2026
  • Python

Created by The cybersecurity community

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data-protection ethical-hacking hacking penetration-testing
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