Signal
5 articlesThe latest tech news, updates, and in-depth coverage about Signal — curated by the Blip Tech team.
Signal's Encryption Wizards Are Building a Fortress Around Your Slack and Google Docs
A team of elite cryptographers is launching a mission to bring Signal-grade security to the world's most widely used productivity platforms.
Apple Slams the Door on Forensic Tools Recovering Deleted Messages
Privacy levels up as a new software patch prevents law enforcement from resurrecting vanished chats on your iPhone.
Unlocking the Silent Snitch: How Push Notifications Are Breaking Secure Encryption
A clever legal workaround is allowing federal investigators to bypass end-to-end encryption by harvesting metadata from push notification servers.
Encryption's Blind Spot: FBI Recovers Deleted Signal Messages via iOS Notifications
Your self-destructing messages might not be as gone as you think if they once appeared as a notification on your lock screen.
X Clamps Down: Signal Links Blocked, Raising Whistleblower Concerns
X, formerly Twitter, is censoring Signal links, potentially stifling secure whistleblower communications.
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