MAR-251132.c1.v1 Exploitation of SharePoint Vulnerabilities
Notification This report is provided "as is" for informational purposes only. The Department of
CISA and USCG Identify Areas for Cyber Hygiene Improvement After Conducting Proactive Threat Hunt at US Critical Infrastructure Organization
Summary The Cybersecurity and Infrastructure Security Agency (CISA) and U.S. Coast Guard (USCG) are
Eviction Strategies Tool Released
Today, CISA released the Eviction Strategies Tool to provide cyber defenders with critical support
CISA and Partners Release Updated Advisory on Scattered Spider Group
CISA, along with the Federal Bureau of Investigation, Canadian Centre for Cyber Security, Royal
#StopRansomware: Interlock
Summary Note: This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to
CISA Adds One Known Exploited Vulnerability, CVE-2025-53770 “ToolShell,” to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence
Microsoft Releases Guidance on Exploitation of SharePoint Vulnerability (CVE-2025-53770)
CISA is aware of active exploitation of a new remote code execution (RCE) vulnerability enabling
CISA and Partners Urge Critical Infrastructure to Stay Vigilant in the Current Geopolitical Environment
Today, CISA, in collaboration with the Federal Bureau of Investigation (FBI), the Department of
CISA Releases Cybersecurity Advisory on SimpleHelp RMM Vulnerability
Today, CISA released Cybersecurity Advisory: Ransomware Actors Exploit Unpatched SimpleHelp Remote Monitoring and Management
Ransomware Actors Exploit Unpatched SimpleHelp Remote Monitoring and Management to Compromise Utility Billing Software Provider
Summary The Cybersecurity and Infrastructure Security Agency (CISA) is releasing this advisory in response