•rear gate (a gate at the back of a yard) · backdoor (secret, unprotected means of access) · backdoor, trapdoor (secret access to a program or system; means of doing so)
Teil einer Software, der es Benutzern ermöglicht, unter Umgehung der normalen Zugriffssicherung Zugang zum Computer oder einer sonst geschützten Funktion eines Computerprogramms zu erlangen
İtalyancabackdoor
Rusçaбэкдо́р, лазе́йка, потайна́я дверь, чёрный ход /ˈt͡ɕɵrnɨj xot/
back door (a subsidiary entrance to a building, away from the street) · back door (secret, unprotected means of access)
small gate/door (a gate for pedestrians next to a large gate for vehicles; or just a small gate on its own) · loophole (an opportunity to outwit and evade the law, prohibition or other rules)