CVE-2026-48558

• CISA Adds One Known Exploited Vulnerability to Catalog

  CISA Adds One Known Exploited Vulnerability to Catalog CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-48558 SimpleHelp Authentication Bypass Vulnerability This type of vulnerability i

• Catan and Mouse

  Catan and Mouse What do board games and cybersecurity have in common? Pattern recognition. Strategy. Adaptation. In this week’s Threat Source Bill explores why curiosity may be a defender’s most valuable skill. Welcome to this week’s edition of the Threat Source newslett

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