Why Signal’s post-quantum makeover is an amazing engineering achievement

One exception to the industry-wide lethargy is the engineering team that designs the Signal Protocol, the open source engine ...
International Association of Privacy Professionals

California governor signs new law requiring in-browser opt-out preference signal

IAPP Staff Writer Alex LaCasse reports on California Governor Gavin Newsom signing Assembly Bill 556 into law, requiring ...
Inc

Signal, WhatsApp, and iMessage: Which Messaging App Is Most Secure?

The Signal encrypted messaging application is seen on a mobile device in this illustration photo taken in Warsaw, Poland on 26 March, 2025. (Photo by Jaap Arriens/NurPhoto) I don’t know very much ...
NPR

Just how secure is the messaging app Signal?

The private messaging Signal is not a secure government network but it is used by many government officials and journalists. NPR's Leila Fadel talks with Matt Blaze, cybersecurity expert and professor ...
Snopes.com

Yes, Biden admin authorized use of Signal — but not for sensitive military intel

Claims that former U.S. President Joe Biden's administration initially authorized the use of Signal by government officials spread in late March 2025 after The Atlantic reported national security ...