cisa vulnerability alert

Cybersecurity

US Nuclear Weapons Agency Breached in Microsoft SharePoint Hack

July 25, 2025
A missile launches at night, surrounded by smoke and fire. The NNSA logo is superimposed.

A cyberattack exploiting a Microsoft SharePoint vulnerability compromised systems at the U.S. National Nuclear Security Administration (NNSA), though officials confirmed…

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Cybersecurity

CISA Urges Immediate Patch for Exploited Citrix Bleed 2 Vulnerability

July 12, 2025
Citrix logo in yellow and blue, set against a deep red cosmic background with stars.

Federal agencies and businesses using Citrix NetScaler systems must urgently patch **CVE-2025-5777** after CISA confirmed active attacks, issuing a strict…

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