Marcell Ujlaki • Ex-Military Officer, Security & AI Architect
Founding Security & AI Architect at Grey Technologies. Writing on quantum security, next-generation encryption, AI-driven threats, and enterprise defence strategies.
PGP: 2D9C 18DE 5B30 A269
WHY ATTACKERS ARE NOW FASTER THAN PATCHES
"The time between a vulnerability being discovered and attackers exploiting it has collapsed from days to hours. Traditional patch cycles can no longer keep up."
HOW PHYSICS CAN GUARANTEE SECURE COMMUNICATION
"Quantum key distribution uses the laws of physics, not just mathematics, to secure communication. Any eavesdropping attempt is immediately detected."
THE THREE-LAYER QUANTUM SECURITY BLUEPRINT
"Building truly future-proof data protection: combining next-generation encryption, physics-based key exchange, and quantum-safe network infrastructure."
UNDERSTANDING THE STATE OF POST-QUANTUM CRYPTOGRAPHY
"The standards are finalised. The migration is not. Most organisations still cannot answer which of their systems depend on encryption that quantum computers will break."