Network-based hiding techniques
Technical network hiding techniques are methods of modifying traffic to evade network signature detection or to utilize misattribution techniques. Examples include channel/IP/VLAN hopping, mimicking legitimate operations, or seeding with misinformation. 
Detectable by Common Defenses (Yes/No/Partial): Yes
Explanation: Unless defender is dissecting protocols or performing network signature analysis on any protocol deviations/patterns, this technique is largely undetected.
Difficulty for the Adversary
Easy for the Adversary (Yes/No): No
Explanation: Some of the hiding techniques require special accesses (network, proximity, physical, etc.) and/or may rely on knowledge of how the defender operates and/or awareness on what visibility the defender has and how it is obtained
- FireEye. (2015, July). HAMMERTOSS: Stealthy Tactics Define a Russian Cyber Threat Group. Retrieved March 6, 2017.