{"slug":"detecting-ntlm-relay-with-event-correlation","source_name":"detecting-ntlm-relay-with-event-correlation","name":"Detecting Ntlm Relay With Event Correlation","description":"Detect NTLM relay attacks through Windows Security Event correlation by analyzing Event 4624 LogonType 3 for IP-to-hostname mismatches, identifying Responder/LLMNR poisoning artifacts, auditing SMB and LDAP signing enforcement across the domain, and detecting NTLM downgrade attacks from NTLMv2 to NTLMv1 using event log analysis.","version":1,"lift":{"pass_rate_delta_pts":30.43,"pass_rate_pct":34.8,"total_cases":23,"passed_cases":8,"tokens_delta_pct":342.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-28T02:21:27.702646+00:00"},"skill_score":0.3478,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":30.43,"with_pass_pct":34.8,"without_pass_pct":4.3,"tokens_delta_pct":342.6,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":23,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-28T02:21:27.702646+00:00","run_id":"c8b35c30-26f9-4c72-b2ab-35c61dc1c609","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":null,"content_status":"clean","indexable":true},"license":"Apache-2.0","install_count":0,"manifest_hash":"3c3ff38081d638ff938d6b8b544bfeb594a8b28eb503cc635fcce6ba558b156c","raw_url":"https://app.decimal.ai/s/detecting-ntlm-relay-with-event-correlation/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/detecting-ntlm-relay-with-event-correlation"}