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Hackers compromise 3CX desktop app in a supply chain attack

A digitally signed and trojanized version of the 3CX Voice Over Internet Protocol (VOIP) desktop client is reportedly being used to target the company's customers in an ongoing supply chain attack. [...]

https://www.bleepingcomputer.com/news/security/hackers-compromise-3cx-desktop-app-in-a-supply-chain-attack/
CISA orders agencies to patch bugs exploited to drop spyware

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies today to patch a set of security vulnerabilities exploited as zero-days in recent attacks to install commercial spyware on mobile devices. [...]

https://www.bleepingcomputer.com/news/security/cisa-orders-agencies-to-patch-bugs-exploited-to-drop-spyware/
Latest news and stories from BleepingComputer.com
CISA orders agencies to patch bugs exploited to drop spyware

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies today to patch a set of security vulnerabilities exploited as zero-days in recent attacks to install commercial spyware on mobile devices. [...]
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Winter Vivern hackers exploit Zimbra flaw to steal NATO emails

A Russian hacking group tracked as TA473, aka 'Winter Vivern,' has been actively exploiting vulnerabilities in unpatched Zimbra endpoints since February 2023 to steal the emails of NATO officials, governments, military personnel, and diplomats. [...]

https://www.bleepingcomputer.com/news/security/winter-vivern-hackers-exploit-zimbra-flaw-to-steal-nato-emails/
Latest news and stories from BleepingComputer.com
Winter Vivern hackers exploit Zimbra flaw to steal NATO emails

A Russian hacking group tracked as TA473, aka 'Winter Vivern,' has been actively exploiting vulnerabilities in unpatched Zimbra endpoints since February 2023 to steal the emails of NATO officials, governments, military personnel, and diplomats. [...]
10-year-old Windows bug with 'opt-in' fix exploited in 3CX attack

A 10-year-old Windows vulnerability is still being exploited in attacks to make it appear that executables are legitimately signed, with the fix from Microsoft still "opt-in" after all these years. Even worse, the fix is removed after upgrading to Windows 11. [...]

https://www.bleepingcomputer.com/news/microsoft/10-year-old-windows-bug-with-opt-in-fix-exploited-in-3cx-attack/