Unauthorized Modification of NetScaler ns.conf or rc.netscaler

Ibrahim Saud@tektrix

•updated Sep 28, 2026•11•0•19

Detects modifications to core NetScaler startup configuration files 'ns.conf' or 'rc.netscaler'. Attackers often target these files after initial access to establish persistence by injecting malicious commands, rewrite, or responder policies to maintain access to the appliance.