back door
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See also: backdoor
English
[edit]Alternative forms
[edit]Pronunciation
[edit]Audio (General Australian): (file)
Noun
[edit]back door (plural back doors)
- A subsidiary entrance to a building or house at its rear, normally away from the street.
- 2023 January 11, Stephen Roberts, “Bradshaw's Britain: castles and cathedrals”, in RAIL, number 974, page 57:
- "Charles II, who was crowned here a little while before, occupied an old house (which is still standing) in New Street [Worcester], from which he escaped by the back door, as the enemy rushed in at the front."
- A means of access, often secret and unprotected, to something.
- 2021 November 29, Alan Shearer, “Why Newcastle have to win their next two games to give them hope of staying in the Premier League - Alan Shearer analysis”, in BBC Sport[1]:
- Scoring three goals at home should guarantee you three points, but when you go on the attack a little bit more, you leave the back door open. That's not always a good idea with this team.
- (computer security) A secret means of access to a program or system.
- (automotive) A rear side door of a car, or at the back of a van.
- (slang) The anus; (by extension) anal sex.
- Synonym: backgate
- backdoor action
- go up the back door
- 1998 June 28, Michael Patrick King, “Valley of the Twenty-Something Guys”, in Sex and the City, season 1, episode 4, spoken by Samantha:
- Oh, don't be so judgmental. You could use a little back door.
- (golf, informal) The rear side of the hole, furthest from the golfer.
- 2010, Bob Glanville, Golf: The Game of Lessening Failures, page 14:
- Sometimes the ball will curve around and enter from the back-door.
Antonyms
[edit]Hyponyms
[edit]Derived terms
[edit]Translations
[edit]subsidiary entrance to building
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secret, unprotected means of access
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computing: secret means of access
automotive: rear door
slang: anus
Adjective
[edit]back door (not comparable)
- (US, baseball) The path of a pitch which starts outside and then slides over the plate.
- He has a nasty back door slider.
- Achieved through indirect means.
- (poker, of a draw) Requiring consecutive cards on the turn and river to be achieved.
- The flop had the ace of spades, queen of spades, and two of diamonds, and I was holding the king of spades and the three of hearts. I bet big, hoping for a jack and a ten to make my back door straight-draw, or a spade to make my back door flush-draw. But when the turn card was the five of clubs, I had to fold.
Related terms
[edit]Verb
[edit]back door (third-person singular simple present back doors, present participle back dooring, simple past and past participle back doored)
- To attempt to accomplish by indirect means, especially when direct means are proscribed.
- (surfing) To enter a tube by accelerating from behind; to surf into an already formed hollow wave, in contrast to the normal method of slowing to allow a surfable wave to form.
- 1999, Mark Warren, Mark Warren's Atlas of Australian Surfing, traveller's, →ISBN, page 103:
- If you survive the heavy take-off at 'The Chair' (which is very close to the rocks) you will find you're in 'The Suck-up', which offers either a spectacular barrel or a bonecrunching wipeout, but you might find you have to back door it.
- (computer security) To add a backdoor (a secret means of access) to a program or system.
- 2018 February 26, Abhinav Singh, Nipun Jaswal, Monika Agarwal, Daniel Teixeira, Metasploit Penetration Testing Cookbook: Evade antiviruses, bypass firewalls, and exploit complex environments with the most widely used penetration testing framework, 3rd Edition, Packt Publishing Ltd, →ISBN, page 213:
- Now that we have backdoored the notepad.exe binary, we will go back to the Meterpreter session and upload our backdoor: 3. Then, we need to start a listener so we. meterpreter > upload notepad-backdoored.exe [*] uploading […]
- 2015 April 13, Elisabeth Oswald, Marc Fischlin, Advances in Cryptology – EUROCRYPT 2015: 34th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Sofia, Bulgaria, April 26-30, 2015, Proceedings, Part I, Springer, →ISBN, page 103:
- As an example, the generation algorithm for backdoored Dual EC picks a fixed group element Q, a random exponent d, and outputs as public key the pair P = Qd and Q. The secret key is d. (We use multiplicative notation for simplicity.) […]
- 2019 July 18, Gilberto Najera-Gutierrez, Juned Ahmed Ansari, Daniel Teixeira, Abhinav Singh, Improving your Penetration Testing Skills: Strengthen your defense against web attacks with Kali Linux and Metasploit, Packt Publishing Ltd, →ISBN, page 453:
- Back in the session, we will rename the httpd.exe file to httpd.exe.backup, upload the backdoored version, and rename it to httpd.exe: msf exploit(handler) > sessions -i 1 [*] Starting interaction with 1... meterpreter > cd […]
Translations
[edit]to attempt to accomplish by indirect means
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See also
[edit]Further reading
[edit]back door on Wikipedia.Wikipedia
backdoor (computing) on Wikipedia.Wikipedia
- “back-door n.”, in Green’s Dictionary of Slang, Jonathon Green, 2016–present
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