Backdoor

/ˈbæk.dɔːr/

Meaning & Definition

noun
A hidden entry point or means of access to a system, often used for unauthorized access.
The hacker exploited a backdoor in the software to gain access to sensitive data.
An alternative route or method to achieve something, often bypassing normal procedures.
The developer created a backdoor in the application in case of emergency recovery situations.
verb
To access a system or resource through a backdoor.
They were accused of backdooring the security system to avoid detection.
adjective
Describing software or methods that facilitate unauthorized access.
The backdoor vulnerability made the software a target for cybercriminals.

Etymology

The term combines 'back,' meaning the rear or opposite side, and 'door,' which refers to an entrance or opening.

Common Phrases and Expressions

backdoor deal
An arrangement made secretly and usually dishonestly.
backdoor politics
Political maneuvering done in secret.
backdoor access
Unauthorized entry into a system or facility.

Related Words

door
A movable barrier used to close off an entrance.
entrance
An opening or means of entering.
access
The means or opportunity to approach or enter.

Slang Meanings

A term used in sexual contexts referring to anal sex.
They decided to try backdoor for the first time.
A way of obtaining something through underhanded means.
He got the promotion through backdoor.