CISA has added a medium-severity vulnerability discovered in TeleMessage TM SGNL, the messaging application that was used by the former national security advisor Mike Waltz, to its Known Exploited ...

Hackers are actively targeting a messaging app used by federal agencies The app was also involved in the Signalgate scandal ...

CISA says two more vulnerabilities in the messaging application TeleMessage TM SGNL have been exploited in the wild.

CISA added the critical flaw, CVE-2024-12356, to its Known Exploited Vulnerabilities (KEV) catalog on 19 December, an action that indicated the agency had information it had been exploited in the ...