ATT&CK T1102 - C2 via Discord Webhook
This rule detects DNS queries to 'discord.com' with a high frequency (20 queries within 60 seconds from the same source IP). This behavior is indicative of Command and Control (C2) activity leveraging Discord webhooks, as described in MITRE ATT&CK technique T1102. Attackers often use legitimate services like Discord for C2 to blend in with normal network traffic and evade detection.
Suricata
