- Tactics
- Command and Control
- Platforms
- ESXi, Linux, macOS, Windows
- Reference
- attack.mitre.org/techniques/T1132
Description
Adversaries may encode data to make the content of command and control traffic more difficult to detect. Command and control (C2) information can be encoded using a standard data encoding system. Use of data encoding may adhere to existing protocol specifications and includes use of ASCII, Unicode, Base64, MIME, or other binary-to-text and character encoding systems.(Citation: Wikipedia Binary-to-text Encoding) (Citation: Wikipedia Character Encoding) Some data encoding systems may also result in data compression, such as gzip.
Sub-techniques
How GTK Cyber trains on this
GTK Cyber's hands-on training programs cover detection engineering across the MITRE ATT&CK framework, including the Command and Control tactic this technique falls under. Our practitioner-led courses focus on building real detections, not just memorizing technique IDs.
Related techniques
- T1001 — Data Obfuscation
- T1008 — Fallback Channels
- T1071 — Application Layer Protocol
- T1090 — Proxy
- T1092 — Communication Through Removable Media
- T1095 — Non-Application Layer Protocol
- T1102 — Web Service
- T1104 — Multi-Stage Channels
- T1105 — Ingress Tool Transfer
- T1205 — Traffic Signaling
- T1219 — Remote Access Tools
- T1568 — Dynamic Resolution