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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra Collaboration Suite (ZCS) and Microsoft Office SharePoint, stating they have been actively exploited in the wild

More from The Hacker News 19 Mar 2026, 7:05 p.m. 0-Day America CISA Cisco CVE Exploit Flaw Government Microsoft Microsoft Office Patch Ransomware Vulnerability Warning XSS

U.S. cybersecurity and intelligence agencies have warned of attacks carried out by a threat actor known as the Bl00dy Ransomware Gang that attempt to exploit vulnerable PaperCut servers against the education facilities sector in the country

More from The Hacker News 12 May 2023, 7:59 p.m. America CISA Education Exploit FBI Investigation Ransomware Threat Actor Vulnerability