[metadata] creation_date = "2023/11/15" [rule] author = ["Terguttac"] description = "Detects Nmap and Nikto User Agent strings" from = "now-6m" # This is the default value. Change as needed. name = "Web Scanner Activity - Nmap and Nikto" risk_score = 35 severity = "low" rule_id = "00000000-0000-0000-000000000003" type = "query" query = ''' event.dataset: zeek.http and user_agent.original: *Nmap* or user_agent.original: *Nikto* ''' [[rule.threat]] framework = "MITRE ATT&CK" [[rule.threat.technique]] id = "T1046" name = "Network Service Discovery" reference = "https://attack.mitre.org/techniques/T1046/" [rule.threat.tactic] id = "TA0007" name = "Discovery" reference = "https://attack.mitre.org/tactics/TA0007/"