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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 350 posts.

2022
33

Removing SMS support from Signal Android (soon)

For many years, the Signal app on Android has supported sending and receiving plaintext SMS and MMS messages in addition to Signal messages. SMS and MMS are standardized communication protocols that allow mobile devices to send and transmit messages, and most people picking up their phone to text...