{"slug":"hunting-for-dns-tunneling-with-zeek","source_name":"hunting-for-dns-tunneling-with-zeek","name":"Hunting For DNS Tunneling With Zeek","description":"Detect DNS tunneling and data exfiltration by analyzing Zeek dns.log for high-entropy subdomain queries, excessive query volume, long query lengths, and unusual DNS record types indicating covert channel communication.","version":1,"lift":{"pass_rate_delta_pts":37.5,"pass_rate_pct":37.5,"total_cases":24,"passed_cases":9,"tokens_delta_pct":47.7,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-28T03:18:44.874465+00:00"},"skill_score":0.375,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":37.5,"with_pass_pct":37.5,"without_pass_pct":0,"tokens_delta_pct":47.7,"turns_delta_pct":0,"total_cases":24,"cases_aggregated":23,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-28T03:18:44.874465+00:00","run_id":"6e71bd27-8d96-4559-aa06-530cdeb3eff7","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":"ba387bb9328825a474f4d6f453b8de9722da2b0c5ade4a34febd7550d45181d8","raw_url":"https://app.decimal.ai/s/hunting-for-dns-tunneling-with-zeek/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/hunting-for-dns-tunneling-with-zeek"}