SecurityByDesign

  • Security Should Survive a Bad Day

    Security Should Survive a Bad Day

    Introduction: People Are Not Always at Their Best Security is often designed around an ideal user. Someone who reads every warning, checks every link, remembers every password, verifies every request, and carefully considers every decision before clicking a button. But real life does not work that way. People get tired. They work under deadlines.…

  • Quantum Vulnerabilities in Modern Cryptography

    Quantum Vulnerabilities in Modern Cryptography

    A Historical Perspective and a Forward-Looking Defense Strategy Introduction A Threat That Arrives Late but Strikes Early Quantum computing does not yet pose an operational threat to today’s cryptographic systems. No publicly known quantum computer can currently break RSA, ECC, or other widely deployed public-key schemes at meaningful scales.However, this apparent safety is deceptive.…