A hidden program or configuration vulnerability planted by an attacker after an initial intrusion, designed to allow easy re-entry into a compromised system. It bypasses normal authentication, enabling covert remote access that can go undetected for long periods. Backdoors are often classified as a type of malware.

Past questions testing this term · 1 questions

• 2023r05 #73攻撃者がコンピュータに不正侵入したとき，再侵入を容易にするためにプログラムや設定の変更を行うことがある。この手口を表す用語として，最も適切なものはどれか。