Security Tools

Discover 54+ indie Security Tools tools built by independent makers. Open-source and bootstrapped alternatives with install commands and compatibility data.

agent-security-scanner-mcp

Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination d

MCP Servers
javascriptopen-source
Visit → 86★
Bitwarden

Open-source password manager for individuals and teams.

Authentication
password-manageropen-sourceself-hosted
Visit → 1 AI recommendations
BorgBackup

Deduplicating archiver with compression and encryption.

File Management
backupdeduplicationencryption
Visit → 1 AI recommendations
Duplicati

Free backup software with encryption and cloud storage support.

File Management
backupencryptionopen-source
Visit →
Tailscale

Zero-config VPN built on WireGuard. Mesh networking made easy.

DevOps & Infrastructure
vpnmesh-networkwireguard
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WireGuard

Modern, fast VPN tunnel. Simple and cryptographically sound.

Security Tools
vpnnetworkingopen-source
Visit →
repo-security-scanner

CLI tool that finds secrets accidentally committed to a git repo, eg passwords, private keys

Security Tools
cligoopen-source
Visit → 1159★
Chrome App Bound Encryption Decryption

Bypass Chromium's App-Bound Encryption via Direct Syscall-based Reflective Process Hollowing. Extrac

Security Tools
app-boundbravechrome
Visit → 1480★ 1 AI recommendations
Awesome Security Newsletters

Periodic cyber security newsletters that capture the latest news, summaries of conference talks, res

Newsletters & Content
cybersecuritynewsletter
Visit → 1278★
MobSF

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Window

Security Tools
android-securityapi-testingapk
Visit → 20693★ 5 AI recommendations
Modsecurity

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS

Security Tools
apacheapache2modsecurity
Visit → 9564★
Lynis

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance tes

DevOps & Infrastructure
auditingcompliancedevops
Visit → 15428★ 2 AI recommendations
Compare tools: Vaultwarden vs WireGuard · WireGuard vs envie · envie vs MX1014