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CISA

Stories from across the site that focus on CISA.

CISA Mandates Replacement of At-Risk Edge Devices in Federal Agencies

CISA Mandates Replacement of At-Risk Edge Devices in Federal Agencies

Federal agencies must replace outdated edge devices within a year to enhance security.

Feb 6, 2026

Microsoft Issues Emergency Patch for Office Zero-Day Vulnerability CVE-2026-21509

Microsoft Issues Emergency Patch for Office Zero-Day Vulnerability CVE-2026-21509

Microsoft has released an urgent security update to address a critical zero-day vulnerability in Office, tracked as CVE-2026-21509, which is actively being exploited.

Jan 27, 2026

CISA Retires 10 Emergency Directives, Citing Redundancy

CISA Retires 10 Emergency Directives, Citing Redundancy

CISA has declared ten Emergency Directives redundant, marking a significant step in federal cybersecurity efforts.

Jan 9, 2026