释义 |
Trojan horse
Trojan horsen.1. A subversive group or device placed within enemy ranks.2. The hollow wooden horse in which, according to legend, Greeks hid and gained entrance to Troy, later opening the gates to their army.3. Computers A program that appears to be legitimate but is designed to have destructive effects, as to data residing in the computer onto which the program was loaded.Trojan Horse n 1. (Classical Myth & Legend) Greek myth Also called: the Wooden Horse the huge wooden hollow figure of a horse left outside Troy by the Greeks when they feigned retreat and dragged inside by the Trojans. The men concealed inside it opened the city to the final Greek assault 2. a trap intended to undermine an enemy 3. (Computer Science) computing a bug inserted into a program or system designed to be activated after a certain time or a certain number of operations Tro′jan horse′ n. 1. a gigantic hollow wooden horse that the Greeks left at the gates of Troy as a feigned sacrifice: once the horse was within the walls, soldiers emerging from it allowed the Greek army to enter and conquer the city. 2. a person or thing intended to undermine or destroy from within. 3. a nonreplicating computer program planted illegally in another program to do damage locally when the software is activated. Compare virus (def. 4). ThesaurusNoun | 1. | Trojan horse - a subversive group that supports the enemy and engages in espionage or sabotage; an enemy in your midstfifth columnsocial unit, unit - an organization regarded as part of a larger social group; "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"fifth columnist, saboteur - a member of a clandestine subversive organization who tries to help a potential invader | | 2. | trojan horse - a program that appears desirable but actually contains something harmful; "the contents of a trojan can be a virus or a worm"; "when he downloaded the free game it turned out to be a trojan horse"trojanmalevolent program - a computer program designed to have undesirable or harmful effects | | 3. | Trojan Horse - a large hollow wooden figure of a horse (filled with Greek soldiers) left by the Greeks outside Troy during the Trojan WarWooden HorseEllas, Greece, Hellenic Republic - a republic in southeastern Europe on the southern part of the Balkan peninsula; known for grapes and olives and olive oil | TranslationsTrojan horse
Trojan horse1. Something that initially seems innocuous but is ultimately bad or malicious. A reference to the myth in which Ancient Greek soldiers hid inside a giant wooden horse in order to gain access to the city of Troy. That personable new hire turned out to be a Trojan horse—she stole our intellectual property and sold it to the competitor!2. A computer program that appears to be useful or harmless but secretly installs malicious code or software onto the infected computer. We have malware on our computer because that game you downloaded turned out to be a Trojan horse.See also: horse, Trojana Trojan horse COMMON If you describe someone or something as a Trojan horse, you mean that they seem good or useful, but are really there to help something be harmed or destroyed in the future. Proposals for a golf course are now seen as a Trojan Horse for hotel and conference centres. This small reduction in the basic tax rate was merely a Trojan horse for the far more drastic cutting of the top rate from 70 to 28 per cent. Note: This refers to an ancient Greek story. The city of Troy was under siege from the Greeks. The Greeks built a large hollow wooden horse and left it secretly as a gift for the Trojans, who took it into the city. However, Greek soldiers were hiding inside the horse, and they were able to cause the destruction of the city. See also: horse, Trojana Trojan horse 1 a person or device intended to undermine an enemy or bring about their downfall. 2 a program designed to breach the security of a computer system, especially by ostensibly functioning as part of a legitimate program, in order to erase, corrupt, or remove data. In Greek mythology, the Trojan horse was a huge hollow wooden statue of a horse in which Greek soldiers concealed themselves in order secretly to enter and capture the city of Troy, an action which brought the ten-year siege of the city to an end.See also: horse, Trojantrojan horse n. a kind of malicious software that arrives at a personal computer embedded in some other software and then introduces routines that can gather personal information or destroy the operationality of the computer. The consultant called the intruder a “trojan horse” and said I needed yet another program to get rid of it. See also: horse, TrojanTrojan horse
Trojan Horse1. Greek myth the huge wooden hollow figure of a horse left outside Troy by the Greeks when they feigned retreat and dragged inside by the Trojans. The men concealed inside it opened the city to the final Greek assault 2. Computing a bug inserted into a program or system designed to be activated after a certain time or a certain number of operations Trojan horse[‚trō·jən ′hȯrs] (computer science) A computer program that has an unannounced function in addition to a desirable apparent function. Trojan Horsehollow horse concealed soldiers, enabling them to enter and capture Troy. [Gk. Myth.: Iliad]See: DeceitTrojan horse (application, security)(Coined byMIT-hacker-turned-NSA-spook Dan Edwards) A malicious,security-breaking program that is disguised as somethingbenign, such as a directory lister, archiver, game, or (in onenotorious 1990 case on the Mac) a program to find and destroyviruses! A Trojan horse is similar to a back door.
See also RFC 1135, worm, phage, mockingbird.MedicalSeeTrojanTrojan Horse
Trojan HorseA computer virus that poses as an innocuous program. A Trojan horse appears to be harmless so that the user will install it, but then performs damaging activities like data theft or file deletion. The virus derives its name from the legendary wooden horse used by the Greeks to clandestinely gain access to Troy.AcronymsSeeTJHTrojan horse Related to Trojan horse: Trojan WarSynonyms for Trojan horsenoun a subversive group that supports the enemy and engages in espionage or sabotageSynonymsRelated Words- social unit
- unit
- fifth columnist
- saboteur
noun a program that appears desirable but actually contains something harmfulSynonymsRelated Wordsnoun a large hollow wooden figure of a horse (filled with Greek soldiers) left by the Greeks outside Troy during the Trojan WarSynonymsRelated Words- Ellas
- Greece
- Hellenic Republic
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