Tamás is one of the oldest members of the !SpamAndHex team. As the captain and main player of the team he took part approximately 80 CTF events (including 7 finals abroad), solving hundreds of challenges from various categories of information security.
He currently works as a security engineer at Tresorit, a CrySyS spin-off, secure client-side encrypted cloud storage provider and as one of the earliest coworkers he helped providing real security and keeping their privacy to hundreds of thousands of users. By reporting a critical vulnerability in Windows kernel which allowed an attacker to achieve administrator access on the machine he protected millions of users and was acknowledged by Microsoft (MS16-016). Currently he is the only Hungarian listed on Microsoft's desktop product Acknowledgement page.