The story of ISO/IEC 24759:2025 isn’t about a document. It’s about the gap between what is tested and what is true. The 2025 revision didn’t just add tests—it added paranoia . And paranoia, Aliya learned, was just another word for having been burned before.
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. iso/iec 24759:2025
Aliya grabbed a red pen and flipped to the back of the 24759:2025 standard—the section no one reads: Informative Annex M – Case Studies of Test Failures . She wrote in the margin: The story of ISO/IEC 24759:2025 isn’t about a document
By 2028, every cryptographic module submitted for validation had to include a “24759:2025 conformance pedigree.” The Kalshira name became a verb in security audits: “Don’t Kalshira your RNG testing.” And paranoia, Aliya learned, was just another word
Nobody had rushed to adopt the 2025 tests. Too new. Too strict. Too expensive.
Not hacked. Turned.