Simon Willison’s Weblog

Looking back at the Snowden revelations (via) Six years on from the Snowden revelations, crypto researcher Matthew Green reviews their impact and reminds us what we learned. Really interesting.

Posted 25th September 2019 at 5:48 am

Recent articles

Useful patterns for building HTML tools - 10th December 2025
Under the hood of Canada Spends with Brendan Samek - 9th December 2025
Highlights from my appearance on the Data Renegades podcast with CL Kao and Dori Wilson - 26th November 2025

cryptography 24 security 569

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