CISA sets urgent deadline to fix Cisco flaw exploited in attacks

Published on June 26, 2026

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is giving federal agencies until Sunday to patch a vulnerability in Cisco Unified Communications Manager Server that is being actively exploited. [...]

Continue reading on website
Other news

FBI Warns Russian Intelligence Hackers Target Signal Backup Recovery Keys

June 26, 2026
The FBI and CISA have updated their March warning about Russian intelligence phishing Signal accounts, and the operators have added a step: they now coax targets into handing over their Signal Backup Recovery Key.Hand it over once, and the attacker can restore the account's backup, read the private and group message history, and take over the account. Worse, the key keeps working.

FBI: Russian hackers now target Signal backup recovery keys

June 26, 2026
The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has evolved to steal Signal Backup Recovery Keys, allowing attackers to access victims' historical messages. [...]