Diving Deep into UNC4841 Operations Following Barracuda ESG Zero-Day Remediation (CVE-2023-2868)

On June 15, 2023, Mandiant released a blog post detailing an 8-month-long global espionage campaign conducted by a Chinese-nexus threat group tracked as UNC4841. In this follow-up blog post, we will detail additional tactics, techniques, and procedures (TTPs) employed by UNC4841 that have since…

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