| Subject | English | Korean |
| IT | intrusion detection system | 침입탐지시스템 |
| comp., MS | intrusion detection system | 침입 검색 시스템 (A type of security management system for computers and networks. Intrusion detection systems (IDS) provide real-time monitoring of network traffic. An IDS can detect a wide range of hostile attack signatures (patterns), generate alarms to alert operations staff and, in some cases, cause routers to terminate communications from hostile sources) |