ZeroTrust

  • Preparing Systems for the Transition to Post-Quantum Cryptography (PQC)

    Preparing Systems for the Transition to Post-Quantum Cryptography (PQC)

    How to Migrate Safely and Stay Ahead of Quantum Attacks Quantum computing is not a distant academic fantasy anymore. The moment a sufficiently powerful quantum computer becomes available, a large portion of today’s cryptographic infrastructure will collapse overnight. If your systems are not prepared before that moment, no patch, hotfix, or emergency migration will…

  • Post-Quantum Cryptography: What It Is and How It Protects Us from Quantum Attacks

    Post-Quantum Cryptography: What It Is and How It Protects Us from Quantum Attacks

    Introduction The digital world depends on cryptography that was designed for classical computers. Protocols like RSA, Diffie–Hellman, and elliptic-curve cryptography (ECC) secure everything payments, messaging, software updates, VPNs, authentication.But here’s the uncomfortable truth: a sufficiently powerful quantum computer can break all of them using Shor’s algorithm. This is exactly why post-quantum cryptography exists. PQC…

  • Backdoors at the BIOS Level: When the Infection Lives Below the Operating System

    Backdoors at the BIOS Level: When the Infection Lives Below the Operating System

    Cyber-attacks usually fight in the world you can see files, processes, drivers. But the most dangerous threats don’t play in that arena. They go underneath everything, burying themselves in the firmware that initializes the machine long before any OS boots. These are BIOS/UEFI-level backdoors, and once they get a foothold, they operate with a…

  • Hidden Log Manipulation & Tamper Chains: Why Modern Systems Fail Without Cryptographically Verifiable Logging

    Hidden Log Manipulation & Tamper Chains: Why Modern Systems Fail Without Cryptographically Verifiable Logging

    In any distributed system, logs are the only surviving witnesses when something goes wrong. Code can fail silently, containers can restart, agents can hang, and monitoring dashboards can mislead, but logs capture ground truth — or at least, that’s the assumption. In reality, logs are frequently the weakest security link, and adversaries know this.…

  • Quantum Vulnerabilities in Today’s Cryptography

    Quantum Vulnerabilities in Today’s Cryptography

    A Historical Perspective and a Forward-Looking Defense Strategy For decades, modern cryptography has relied on mathematical problems assumed to be computationally infeasible for classical computers. Algorithms like RSA, Diffie-Hellman, and Elliptic Curve Cryptography (ECC) derive their security from the hardness of factoring large integers or solving discrete logarithms. This design has worked because no…