Vulnerabilities
Signal RingRTC flaw blocks call teardown in versions before 2.72.0
A critical vulnerability in Signal’s RingRTC library allows peers to interfere with local hangup processes by saturating call queues.
Signal
Everything Threat Times has reported about Signal: 2 stories, newest first. Part of our Vulnerabilities coverage.
Privacy & Policy
Psiphon, Signal warn they will exit Canada if surveillance bill passes
Major tech firms threaten to leave Canada over proposed laws that would mandate backdoors and expand data retention for encrypted services.