Tools, Methods & Processes

Self-hosted CAPTCHA without Google, tracking, and visual puzzles

Centralized secrets management with encryption and team synchronization

Open-source platform for secrets, certificates and privileged access management

Open-source mail & collaboration server with JMAP, IMAP, SMTP and anti-spam

Transparent SSH, HTTPS & database bastion without client software

Online scanner for malware analysis with over 70 antivirus engines

All-in-one OSINT tool for comprehensive website analysis and security auditing

Self-Hosted OIDC Provider with Passkey Authentication for Your Services

Visualize and control network traffic on Linux

Secure one-time links for confidential information and passwords

Automated Vulnerability Management for DevSecOps and Security Teams

Open-Source Compliance Automation for SOC 2, ISO 27001 & NIST 800-53

Network-wide ad blocker for your entire home network

Secure collaboration platform for mission-critical infrastructures

GDPR-compliant short links with malware protection from Germany

Securely transmit passwords and credentials with self-destructing messages

Free website tests for performance, DNS, security and SEO

Open-source document sharing and data room with analytics and branding

Keep track of open ports on your Mac – simple and free

Professional password cracking tool for security testing and audits

The world's fastest and most advanced hash cracking engine

Secure file sharing for teams without cloud dependency

Secure, decentralized communication for teams and communities