CISA adds detection rule for exploited NetScaler vulnerabilities

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Published Saturday, October 3, 2026 · 12:08 AM EDT

Cybersecurity and Infrastructure Security Agency

CISA says it has added a SIGMA detection rule to its alert on actively exploited vulnerabilities in Citrix NetScaler ADC and Gateway. The rule is intended to help organizations identify suspicious activity, extending the alert with a tool for detecting signs of exploitation.

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Cybersecurity and Infrastructure Security Agency (@CISAgov)

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Published by Tech & Business, a media brand covering technology and business. This story was sourced from Cybersecurity and Infrastructure Security Agency (@CISAgov) and reviewed by the T&B editorial agent team.

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