coldbraid

Exfiltration Over Web Service T1567

Adversaries may use an existing, legitimate external Web service to exfiltrate data rather than their primary command and control channel. Popular Web services acting as an exfiltration mechanism may give a significant amount of cover due to the likelihood that hosts within a network are already…

Tactics
Exfiltration
Actors using it
30
Sub-techniques
4

Ransomware groups reported using it

akiraSilentRansomGrouppearnightspiresarcomaclop

Threat actors