EU fast-tracks a standalone vote to revive expired voluntary message scanning, the smaller sibling of Chat Control 2.0.

An informal threat-modeling guide with E2EE, key transparency, and PQC examples, since guessing attackers is apparently a hobby.

Audit of OpenReception, an E2EE appointment booking app, with 16 CVEs and the usual tenant-isolation comedy.

Threat models are mostly where security arguments go to die, and this guide tries to keep them attached to the system.