Tag: replay attack
2 articles

Researchers Expose Flaw in Modern Encryption Hardware
Imagine a stealthy attack that silently corrupts encrypted data, allowing hackers to manipulate sensitive information without detection - and it's all thanks to a flaw in modern encryption hardware. This sneaky exploit, dubbed DDRop, can make protected virtual machines operate on outdated, tampered-with data that still decrypts perfectly.

Vulnerabilities in TETRA Radio System Expose Global Security Risks
A single misstep in a radio system can send critical infrastructure crashing down - as Taiwan's bullet train system learned the hard way when a university student's clever hack with a radio and online kit brought the entire network to a standstill for nearly an hour. The incident highlights the urgent need for robust defenses to safeguard our global security.