[CITRIX-CORRELATED] Login after exploit attempt

alert any $EXTERNAL_NET any -> $HOME_NET any (msg: "[CITRIX-CORRELATED] Login after exploit attempt"; content: "SSLVPN LOGIN"; default_proto: tcp; default_dst_port: $HTTPS_PORT; classtype: correlated-attack; parse_src_ip: 1; parse_dst_ip: 2; xbits: isset,exploit_attempt,track ip_src; threshold: type suppress, track by_src, count 5, seconds 3600; reference: url,support.citrix.com/article/CTX123875; threshold: type suppress, track by_src, count 5, seconds 3600; sid:5003230; rev:4;)