24759:2025 - Iso/iec
Aliya’s own team had written the test method for “Continuous Random Number Generator Health Monitoring (Section 8.47)” based on the 24759:2025 draft. She remembered the debate: “Do we really need to check entropy sources every millisecond?” The answer in the final standard: yes .
The breached modules? They used an older RNG test. They’d passed 24759:2017. They failed 24759:2025’s extended entropy continuity test—a test that simulated 10⁹ power cycles and looked for drift in noise sources. iso/iec 24759:2025
And in quiet labs, engineers would tap the cover of the purple-bound standard and say: “This one? This one was written in blood.” If you’d like, I can also summarize the between the 2017 and 2025 versions of ISO/IEC 24759 (based on known trends in cryptographic standards). Just let me know. Aliya’s own team had written the test method