# Technique T0135: Undermine * **Summary**: Weaken, debilitate, or subvert a target or their actions. An influence operation may be designed to disparage an opponent; sabotage an opponent’s systems or processes; compromise an opponent’s relationships or support system; impair an opponent’s capability; or thwart an opponent’s initiative. * **Belongs to tactic stage**: TA02 | Incident | Descriptions given for this incident | | -------- | -------------------- | | Counters | Response types | | -------- | -------------- | DO NOT EDIT ABOVE THIS LINE - PLEASE ADD NOTES BELOW