http://y7yea4pmqqtznb33qiugvysyn2bob5v62e4pvoadoibrwkq3tsddjeyd.onion/zh-hans/glossary/capability
For example, a country's security services might have the capability to listen to telephone calls while a neighbor may have the capability to watch you from their window. To say that an attacker “ has " a capability does not mean that they will necessarily use that capability.