Autoshun Reviews May 2026

AutoShun is a cybersecurity service that provides automated IP address reputation and blocking . It functions as a threat intelligence feed, primarily used with firewalls and intrusion detection systems (like Snort or Suricata). When AutoShun detects an IP address exhibiting malicious behavior (e.g., scanning ports, launching attacks, or sending spam), it automatically adds that IP to a shared blocklist, which subscribers can then use to deny traffic.