Senses

Exfiltration Over Unencrypted Non-C2 Protocol · SynAc

TERM

Exfiltration Over Unencrypted Non-C2 Protocol

Adversaries may steal data by exfiltrating it over an un-encrypted network protocol other than that of the existing command and control channel. The data may also be sent to an alternate network location from the main command and control server.

Updated

Jan 06, 2026

Senses

Sense 1

Adversaries may steal data by exfiltrating it over an un encrypted network protocol other than that of the existing command and control channel. The data may also be sent to an alternate network location from the main command and control server. Adversaries may opt to obfuscate this data, without the use of encryption, within network protocols that are natively unencrypted (such as HTTP, FTP, or DNS). Adversaries may employ custom or publicly available encoding/compression algorithms (such as base64) or embed data within protocol headers and fields.

Adversaries may opt to obfuscate this data, without the use of encryption, within network protocols that are natively unencrypted (such as HTTP, FTP, or DNS). Adversaries may employ custom or publicly available encoding/compression algorithms (such as base64) or embed data within protocol headers and fields.

MITRE ATT&CK (Mobile, CTI STIX Data)

Bibliography

MITRE ATT&CK (Mobile, CTI STIX Data)
Accessed Jan 06, 2026Quoted
MITRE ATT&CK CTI (STIX bundle)
https://raw.githubusercontent.com/mitre-attack/attack-stix-data/master/mobile-attack/mobile-attack.json
See repository LICENSE.txt for ATT&CK terms: non-exclusive royalty-free license; reproduce MITRE copyright + license in copies. Verify requirements before publishing quoted text.
Source: MITRE ATT&CK (attack-stix-data).