CISA ordered Federal Civilian Executive Branch agencies to implement fixes for a critical-severity vulnerability affecting ...

The U.S. cybersecurity agency gave federal agencies just one day to patch a security bug in Citrix Netscaler, which can be ...

CISA added Citrix NetScaler's CVE-2025-5777 to its KEV catalog as active exploits emerge worldwide. Immediate patching ...

The U.S. Cybersecurity & Infrastructure Security Agency has confirmed active exploitation of the CitrixBleed 2 vulnerability ...

Critics have faulted Citrix for not updating its guidance in recent days, even as concerns grow about a resumption of the ...

Security maven Kevin Beaumont dubbed the new vulnerability "CitrixBleed 2" because it closely resembled an earlier critical ...

CISA adds four critical vulnerabilities to its KEV list, with active exploitation confirmed. Federal agencies must update by ...

Many Citrix NetScaler systems are exposed to attacks exploiting the vulnerabilities tracked as CVE-2025-5777 and ...

We also provide guidance about Tenable product coverage you can use to reduce your cyber exposure to these threats.FAQHas there been an increase in threat activity related to Iran-based threat actors?

Citrix published a "critical" level security bulletin, dubbed "CVE-2025-6543," which the vendor noted leaves Netscaler devices susceptible to DoS attacks.

The US said it is bracing for “low-level cyber attacks” after bombing Iranian nuclear facilities. View on euronews ...