T1567.004 Exfiltration Over Webhook

Adversaries may exfiltrate data to a webhook endpoint rather than over their primary command and control channel. Webhooks are simple mechanisms for allowing a server to push data over HTTP/S to a client without the need for the client to continuously poll the server.(Citation: RedHat Webhooks) Many public and commercial services, such as Discord, Slack, and `webhook.site`, support the creation…

Ficha en MITRE ATT&CK ↗

Reglas de SigmaHQ · Detection Rule License 1.1. Técnica de MITRE ATT&CK®.