Secure Your Digital Future
Comprehensive security audits, penetration testing, and expert training for your organization. We are TunaSec – a non-profit organization and your partner in cybersecurity.
Protect Your Data and Reputation
In a digital world full of threats, proactive security is a necessity. As a non-profit organization, we help you identify risks and implement effective defenses. Our experts have years of experience protecting critical systems.

Application and Infrastructure Penetration Testing
Simulation of real attacks on your web applications and network infrastructure to identify and fix vulnerabilities.

Expert Cybersecurity Training
Teach your employees to recognize threats and handle sensitive data safely through our interactive workshops.

Comprehensive Security Audits
In-depth review of your systems and processes. We uncover vulnerabilities before attackers find them.

Phishing Simulations
Test your employees' resilience against phishing attacks and increase their security awareness.
Blog available in Czech
Our blog articles are currently available in Czech only. We're working on English translations.
View Czech Blog