CISA and USCG Issue Joint Advisory to Strengthen Cyber Hygiene in Critical Infrastructure

CISA, in partnership with the U.S. Coast Guard (USCG), released a joint Cybersecurity Advisory aimed at helping critical infrastructure organizations…

Eviction Strategies Tool Released

Today, CISA released the Eviction Strategies Tool to provide cyber defenders with critical support and assistance during the containment and…

CISA Releases Part One of Zero Trust Microsegmentation Guidance

CISA released Microsegmentation in Zero Trust, Part One: Introduction and Planning as part of its ongoing efforts to support Federal…

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-20281 Cisco…

UPDATE: Microsoft Releases Guidance on Exploitation of SharePoint Vulnerabilities

Update (07/24/2025): CISA continues to update reporting on this ongoing activity, as threat actor tactics, techniques, and procedures (TTPs) continue…

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-49704 Microsoft…

CISA Releases Nine Industrial Control Systems Advisories

CISA released nine Industrial Control Systems (ICS) advisories on July 22, 2025. These advisories provide timely information about current security…

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems (ICS) advisories on July 24, 2025. These advisories provide timely information about current security…

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CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-54309 CrushFTP…