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80 Percent of Phishing Clues Are in the Header PhishHound Finds Them with YAML Logic

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80 Percent of Phishing Clues Are in the Header PhishHound Finds Them with YAML Logic

PhishHound is an open-source Python tool designed to help analysts quickly triage suspicious email headers, focusing on common authentication failure indicators. It enhances phishing detection by providing customizable rules, heuristic scoring, and clear risk assessments, aiding security teams in identifying malicious emails early. #PhishHound #EmailHeaderAnalysis

Keypoints

  • Phishing attacks often exploit weaknesses in email routing and authentication mechanisms.
  • PhishHound automates extraction of email header fields like SPF, DKIM, DMARC, and received paths.
  • The tool uses heuristic scoring and YAML-based rules to flag suspicious email indicators.
  • It provides clear risk verdicts (LOW, MEDIUM, HIGH) with detailed reasons, supporting fast decision-making.
  • PhishHound is modular, customizable, and suitable for detection triage, training, and building detection logic.

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