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Google: China dominates government exploitation of zero-day vulnerabilities in 2023

Security Affairs

Google’s Threat Analysis Group (TAG) and Mandiant reported a surge in the number of actively exploited zero-day vulnerabilities in 2023. In 2023, Google (TAG) and Mandiant discovered 29 out of 97 vulnerabilities exploited in the wild. ” reads the report published by Google TAG.

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North Korea-linked threat actors target cybersecurity experts with a zero-day

Security Affairs

The attacks that took place in the past weeks were detected by researchers at Google’s Threat Analysis Group (TAG). “Recently, TAG became aware of a new campaign likely from the same actors based on similarities with the previous campaign. ” reads the advisory published by Google TAG.

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Abusing Windows Container Isolation Framework to avoid detection by security products

Security Affairs

The expert explained that Windows OS separates the file system from each container to the host and avoids duplication of system files. The result is images that contain “ghost files,” which store no actual data, but link to another volume on the file system. ” reads a report published by Avinoam.

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Security Affairs newsletter Round 460 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

Iran Crisis Russia-Aligned TAG-70 Targets European Government and Military Mail Servers in New Espionage Campaign U.S.

Military 101
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Apple released iOS 17.2 to address a dozen of security flaws

Security Affairs

to address known flaws in older versions of the operating system. The fact that the issues were discovered by Google TAG suggests they were exploited by a nation-state actor or by a surveillance firm. The company released iOS 16.7.3 and iPadOS 16.7.3

Security 113
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Google TAG spotted actors using new code signing tricks to evade detection

Security Affairs

Researchers from Google’s TAG team reported that financially motivated actors are using new code signing tricks to evade detection. The experts noticed that the technique was employed by operators behind OpenSUpdater, which is a known family of unwanted software . ” read the analysis published by Google TAG.

Security 118
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Microsoft Patches Six Zero-Day Security Holes

Krebs on Security

Microsoft today released another round of security updates for Windows operating systems and supported software, including fixes for six zero-day bugs that malicious hackers already are exploiting in active attacks. The full list is here , with links to updates. So do yourself a favor and backup before installing any patches.

Security 288