MITRE ATT&CK / T1132.001
T1132.001
Standard Encoding
SUB-TECHNIQUE Command and Control
Description
Adversaries may encode data with a standard data encoding system 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 that adheres to existing protocol specifications. Common data encoding schemes include ASCII, Unicode, hexadecimal, Base64, and MIME.(Citation: Wikipedia Binary-to-text Encoding)(Citation: Wikipedia Character Encoding) Some data encoding systems may also result in data compression, such as gzip.
Platforms
ESXiLinuxmacOSWindows
Mitigations
- M1031 — Network Intrusion Prevention
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