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WhatsApp Is Adding Disappearing Messages—With Some Limits
The popular encrypted messaging app now lets you automatically make chats vanish after a week, but look out for a ... -
How Police Can Crack Locked Phones—and Extract Information
A report finds 50,000 cases where law enforcement agencies turned to outside firms to bypass the encryption on a mobile ... -
How Cryptography Lets Down Marginalized Communities
Speaking at a prestigious crypto conference this month, Seny Kamara called on the field to recognize its blind spots—and fix ...
