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US-CERT Current Activity
Get the latest updates from US-CERT Current Activity directly as they happen.
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Last updated 2 days ago
New Guidance Released on Microsoft Exchange Server Security Best Practices
2 days ago
Today, CISA, in partnership with the National Security Agency and international cybersecurity...
CISA Adds Two Known Exploited Vulnerabilities to Catalog
2 days ago
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV)...
CISA Releases Two Industrial Control Systems Advisories
2 days ago
CISA released two Industrial Control Systems (ICS). These advisories provide timely information...
CISA Adds Two Known Exploited Vulnerabilities to Catalog
4 days ago
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV)...
CISA Releases Three Industrial Control Systems Advisories
4 days ago
CISA released three Industrial Control Systems (ICS) Advisories. These advisories provide timely...
Microsoft Releases Out-of-Band Security Update to Mitigate Windows Server Update Service Vulnerability, CVE-2025-59287
8 days ago
Microsoft released an update to address a critical remote code execution vulnerability...
CISA Adds Two Known Exploited Vulnerabilities to Catalog
8 days ago
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV)...
CISA Releases Eight Industrial Control Systems Advisories
9 days ago
CISA released eight Industrial Control Systems (ICS) Advisories. These advisories provide timely...
CISA Adds One Known Exploited Vulnerability to Catalog
10 days ago
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV)...
CISA Releases 10 Industrial Control Systems Advisories
11 days ago
CISA released 10 Industrial Control Systems (ICS) advisories. These advisories provide timely...
CISA Adds Five Known Exploited Vulnerabilities to Catalog
12 days ago
CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV)...
CISA Releases Thirteen Industrial Control Systems Advisories
16 days ago
CISA released thirteen Industrial Control Systems (ICS) advisories on October 16, 2025...