Mandiant Releases Scanner for Citrix ADC Bug

As active attacks against the Citrix NetScaler ADC and Gateway vulnerability (CVE-2023-3519) disclosed last month, researchers at Mandiant have released a new tool that can spot potentially compromised appliances.

The tool is based on information that Mandiant and Citrix specialists have gathered during incident response engagements in the last few weeks, and contains a group of indicators of compromise. It will scan appliances to look for specific things that are known to be associated with post-exploitation activity on compromised devices, …

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