AA22-228A: Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite
Original release date: August 16, 2022 Summary Actions for ZCS administrators to take today to mitigate malicious cyber activity: • Patch all systems and prioritize patching known exploited vulnerabilities. • Deploy detection signatures and hunt for Indicators of Compromise (IOCs). • If ZCS was compromised, remediate malicious activity. The Cybersecurity and Infrastructure Security Agency (CISA) […]
Threat Actors Exploiting Multiple Vulnerabilities Against Zimbra Collaboration Suite
Original release date: August 16, 2022 CISA and the Multi-State Information Sharing & Analysis Center (MS-ISAC) have released a joint Cybersecurity Advisory (CSA) in response to active exploitation of multiple vulnerabilities against Zimbra Collaboration Suite (ZCS), an enterprise cloud-hosted collaboration software and email platform. CISA and MS-ISAC encourage users and administrators review Threat Actors Exploiting Multiple […]