MITRE ATT&CK / Techniques / T1567.001

Exfiltration Over Web Service: Exfiltration to Code Repository

ID
T1567.001
Tactics
TA0010 Exfiltration
Sub-technique of
T1567 Exfiltration Over Web Service
Platforms
ESXi, Linux, macOS, Windows
Data sources
File Access, Network Connection Creation, Process Creation, Command Execution, Network Traffic Flow, Network Traffic Content
Source
attack.mitre.org
MITRE last modified
12 May 2026

Adversaries may exfiltrate data to a code repository rather than over their primary command and control channel. Code repositories are often accessible via an API (ex: https://api.github.com). Access to these APIs are often over HTTPS, which gives the adversary an additional level of protection.

Exfiltration to a code repository can also provide a significant amount of cover to the adversary if it is a popular service already used by hosts within the network.

Detection

Mitigations (1)

M1021 Restrict Web-Based Content

Web proxies can be used to enforce an external network communication policy that prevents use of unauthorized external services.

Software (4)