T1020
Automated Exfiltration
Linux · macOS · Network Devices · Windowsnothing on this site yetT1020 on attack.mitre.org
Adversaries may exfiltrate data, such as sensitive documents, through the use of automated processing after being gathered during Collection. When automated exfiltration is used, other exfiltration techniques likely apply as well to transfer the information out of the network, such as Exfiltration Over C2 Channel and Exfiltration Over Alternative Protocol.
If this is happening now
Checklists and playbooks to open while the alert is still live.
Playbook for this stage
Suspected data theft by an insider
A resignation with unusual file access, a DLP alert, or an unexplained large transfer.
how MITRE says to see it
Automated Exfiltration Detection Strategy
- Detection of automated tools or scripts periodically transmitting data to external destinations using scheduled tasks or background processes.
- Background scripts (e.g., via cron) or daemons transmitting data repeatedly to remote IPs or URLs.
- Observation of LaunchAgents or LaunchDaemons establishing periodic external connections indicative of automated data transfer.