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security-tools

Cybersecurity (security) includes controlling physical access to hardware as well as protection from attacks that come via network access, data injection, and code injection.

Here are 13,161 public repositories matching this topic...

x64dbg

x64dbg / x64dbg

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

Updated Oct 20, 2026
C++

KeygraphHQ / shannon

Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.

Updated Oct 15, 2026
TypeScript

aquasecurity / trivy

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

go docker kubernetes golang security containers iac vulnerability infrastructure-as-code vulnerability-detection hacktoberfest vulnerability-scanners security-tools devsecops misconfiguration

Updated Oct 20, 2026
Go

web-check

lissy93 / web-check

🕵️‍♂️ All-in-one OSINT tool for analysing any website

security privacy osint sysadmin security-tools

Updated Oct 20, 2026
TypeScript

pentagi

vxcontrol / pentagi

Fully autonomous AI Agents system capable of performing complex penetration testing tasks

react graphql golang open-source self-hosted penetration-testing openai gpt offensive-security autonomous-agents security-automation security-tools ai-agents security-testing multi-agent-system penetration-testing-tools anthropic ai-security-tool

Updated Oct 17, 2026
Go

gitleaks / gitleaks

Find secrets with Gitleaks 🔑

Updated Sep 30, 2026
Go

infisical

Infisical / infisical

Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.

Updated Oct 20, 2026
TypeScript

trufflehog

trufflesecurity / trufflehog

Find, verify, and analyze leaked credentials

security credentials secret secret-management verification secrets dynamic-analysis scanning precommit security-tools devsecops trufflehog

Updated Oct 20, 2026
Go

social-analyzer

qeeqbox / social-analyzer

API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites

nodejs javascript python cli profile social-media osint analysis analyzer pentesting username pentest nodejs-cli information-gathering security-tools reconnaissance social-analyzer person-profile sosint

Updated Jan 12, 2026
JavaScript

smicallef / spiderfoot

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

personal-security-checklist

lissy93 / personal-security-checklist

🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026

open-source checklist security awesome privacy protection surveillance cybersecurity awesome-list censorship hacktoberfest defense security-tools

Updated Oct 15, 2026
TypeScript

NVIDIA / SkillSpector

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

mcp security-scanner security-tools ai-security supply-chain-security prompt-injection agentic-ai agent-skills agent-security claude-code security-workflow

Updated Oct 20, 2026
Python

RustScan

bee-san / RustScan

🤖 The Modern Port Scanner 🤖

docker rust security networking hacking port nmap pentesting scanning hacktoberfest security-tools

Updated Oct 20, 2026
Rust

dotenv

motdotla / dotenv

Loads environment variables from .env for nodejs projects.

nodejs javascript dotenv node secret-management secrets environment-variables env configuration-file security-tools secret-manager

Updated Oct 16, 2026
JavaScript

fail2ban / fail2ban

Daemon to ban hosts that cause multiple authentication errors

python macos linux security monitoring bsd ids intrusion-detection hids fail2ban intrusion-prevention gplv2 ban-hosts ips anti-bot attack-prevention loganalyzer security-tools ban-management

Updated Oct 10, 2026
Python

wazuh / wazuh

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

Updated Oct 20, 2026
C++

CISOfy / lynis

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

Updated Sep 16, 2026
Shell

prowler

prowler-cloud / prowler

This repo hosts Prowler OSS (CLI and Local Server). Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment for Humans and AI Agents.

Updated Oct 20, 2026
Python

shadow1ng / fscan

一款内网综合扫描工具，方便一键自动化、全方位漏扫扫描。(An intranet comprehensive scanning tool, enabling one-click automated, all-round vulnerability scanning)

security scanner scanning sec security-tools fscan

Updated Oct 1, 2026
Go

secdev / scapy

Scapy: the Python-based interactive packet manipulation program & library.

python security pcap network packet-analyser network-visualization scapy packet-sniffer network-discovery network-analysis hacktoberfest packet-crafting packet-capture network-security security-tools

Updated Oct 19, 2026
Python

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