Dropsafe
by Alec Muffett
Resources
A Primer for End-to-End Encryption
A “Duck Test” for End-to-End Secure Messaging
Why Privacy will always be more impactful than Safety
Muffett on Passwords
Pre-Flight Travel Checklist
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Tag:
photo dna
PseudoDNA: Identifying Critical Vulnerabilities in Microsoft’s PhotoDNA
2026/03/24
“Natural collisions in Apple’s NeuralHash & Microsoft’s PhotoDNA show worrying false positives/negatives in widely deployed perceptual hashing”
2026/03/24
Let Me Explain How a State Actor Could Perform a Denial-of-Service Attack on the Entire UK Government in the Wake of Ofcom “Online Safety Act” Client-Side Scanning
2026/03/20