Signal
Security Risk Profile
Security Risk Score
Comprehensive risk assessment based on 23 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from April 10, 2018 to present
Threat Assessment
Severity Distribution
Exploit Likelihood
Age Distribution
Common Weaknesses (CWE)
Most Affected Products
Recent Vulnerabilities
See more →Android spyware campaigns impersonate Signal and ToTok messengers
Signal App Biometric Authentication missing critical step in authentication
Rebooting your phone daily is your best defense against zero-click attacks - here's why
5 ways to avoid spyware disguised as legit apps - before it's too late
Russian phishing campaigns exploit Signal's device-linking feature
Cloudflare CDN Bug Outs User Locations on Signal, Discord
Cloudflare CDN flaw leaks user location data, even through secure chat apps
French government recommends against using foreign chat apps
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