Chinese Hackers Exploit New Zero-Day in Barracuda’s ESG to Deploy Backdoor

Barracuda Email Security Gateway (ESG) Appliance has been discovered with an Arbitrary code Execution vulnerability exploited by a China Nexus threat actor tracked as UNC4841. Additionally, the vulnerability targeted only a limited number of ESG devices.  However, Barracuda has deployed a security update to all the active ESGs to address this vulnerability, and has been […]

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December 28, 2023
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Operation Triangulation: 0-click Attack Chained With 4 Zero-Days to Hack iPhones

Hackers exploit Zero-Days because these vulnerabilities are unknown to software developers, making them valuable for launching attacks before developing patches.  Zero-day exploits provide an opportunity to:- Cybersecurity researchers at Securelist recently discovered a malicious operation dubbed “Triangulation,” in which threat actors exploit the 0-click iMessage attack using four zero-days to hack iPhones. Zero-days discovered Here […]

The post Operation Triangulation: 0-click Attack Chained With 4 Zero-Days to Hack iPhones appeared first on GBHackers on Security | #1 Globally Trusted Cyber Security News Platform.

December 28, 2023
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