what is trojan horse in computer
Trojan horse examples. A lot of different types of computer viruses are created and distributed every day. Downloader Trojan - The main purpose of these Trojans are to download additional content onto the infected computer, such as additional pieces of malware. That should have eliminated the trojan horse from the computer. Infostealer Trojan - This Trojan’s main objective is to steal data from the infected computer. A Trojan, or Trojan horse, is a type of malware that conceals its true content to fool a user into thinking it's a harmless file. A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojan Horse. The Trojan Horse virus is a program created and running under a harmless and beneficial dimension for the user, adding a module that can destroy data negatively affects the system. It is a malicious program which appears as a useful software program or file but is malignant and us harmful for the computer. A Trojan horse may actually appear to be a useful application, which is why so many unsuspecting people download them. A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Those on the receiving end of a Trojan Horse are usually tricked into opening them because they appear to be receiving legitimate software or files from a legitimate source. The Trojan Horse, at first glance will appear to be useful software but will actually do damage once installed or run on your computer. Like its namesake, Trojan horse attacks, or simply “Trojans” use deception and social engineering to trick unsuspecting users into running seemingly benign computer programs that hide malicious ulterior motives. Simply put, the Trojan horse we want to avoid today is a piece of code or program that appears harmless at first but has a malicious component. They could be designed to spy on you, hold you to ransom or, in the case of your mobile device, make money by sending SMS messages to premium numbers. ... A Trojan horse is a seemingly legitimate computer program that has been intentionally designed to disrupt and damage compute--activity. It is one of the best-known and most widely used types of malicious programs, along with other viruses. Nowadays Trojans are among the most complicated and damaging types of malware infections. Trojan horse synonyms, Trojan horse pronunciation, Trojan horse translation, English dictionary definition of Trojan horse. Trojan Horse rather than replicate capture some important information about a computer system or a computer network. Trojan horse virus, also called trojan, may be defined as malware that appears to be legitimate or appropriate software and used by attackers to compromise the system’s security. In computer security, a Trojan is a type of malware that can wreak havoc on computer networks. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems. Remote Access Trojans. Trojan got it’s name from the great story of the Trojan War.. But in the context of cyber security, the Trojan horse computer threat is also pretty “ancient” as the term was first coined way back in 1974. There are several things that a trojan can do, and one of its important features is, it remains in the user’s system secretly and does not let them find it. The first Trojan was probably a computer program called ANIMAL, which was written in 1974 for Univac computers by John Walker. However, a Trojan horse can be part of the payload of a worm and can be spread to many machines as part of a worm infestation. Why it is called Trojan Horse? The main objective of virus is to modify the information. However, unlike a virus, it … The problem with a Trojan horse virus is that it often seems innocent and you won’t notice its true motives or intentions until it’s too late. A trojan horse (often just called trojan) is a kind of software that is used for malicious purposes. Trojans are one of the first pieces of malware to ever be detected. It is different from a computer virus in that a Trojan doesn't replicate itself and has to be installed by the user. Trojan-Spy Trojan-Spy programs, as the name suggests, can spy on how the victim is using the computer – for example, tracking data, taking screen shots or extracting a list of running applications. In some cases the user notices, in other cases they do not. ANIMAL was a “20 questions” program that tried to guess the user’s favorite animal, using some clever machine learning to … Trojan Horse; 1: Definition: Virus could be defined as a computer program or software which get installed either by itself or unknowingly by the user and get connect itself to another software/program to perform unexpected task when actual program going to run by the system. Task Manager . A Trojan horse is also known as a Trojan virus or Trojan. If any malicious software is active, you will see it there. Remote Access Trojan (RAT): A Remote Access Trojan is deployed to access the victim’s computer by connecting to the device from a remote place and perform various types of malicious activities. A trojan horse is an executable program that is designed to disrupt or hijack applications on your computer. The Trojan horse virus acts and looks like a regular computer program when it’s actually a malicious piece of malware. Trojan Horse is a form of malware that capture some important information about a computer system or a computer network. Unlike a computer virus, a Trojan Horse doesn’t replicate itself by infecting other files or computers. People sometimes think of a Trojan … Worms replicate itself to cause slow down the computer system. Abbreviated as RATs, a Remote Access Trojan is designed to provide the attacker with complete... Data Sending Trojans. Infostealer-Trojan: Infostealer is a type of Trojan virus that gain illegal access to the victim’s confidential data like, different types of login credentials, financial information. Trojan, also called Trojan horse virus, a type of malicious computer software (malware) disguised within legitimate or beneficial programs or files. Step 4. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems. Trojan horse (or “Trojan”) is a broad term describing malicious software that uses a disguise to hide its true purpose. Trojan Horse: A Trojan horse is a seemingly benign program that when activated, causes harm to a computer system. You can check in Task Manager. This war lasted many years, as the Greeks could not penetrate the heavily barricaded city of Troy. Trojan horse infections are primarily developed to take over the target computer devices however this is only the original dictionary definition. Where this name came from? 2. Many Trojan horse are sent out as email attachments. It’s a decoy that may end up downloading viruses onto your machine, but it is not itself a virus. Trojan-SMS programs send text messages from the victim's mobile device to other phone numbers. It might be disguised as a program intended to rid your computer of viruses, yet actually be used to infect your system instead. Trojans can have many different purposes. A Trojan horse, or a Trojan, is a broad term used to describe any kind of malware able to infect your computer by misleading you of its true intent. The reason why these programs are developed are often to initiate other attacks from more advance malware such as spyware. Computer Trojan Horse Virus Information The seven main types of Trojan horses are:. Users are typically tricked by some form of social engineering into loading and executing Trojans on their systems. In computing, a Trojan horse, or trojan, is any malware which misleads users of its true intent. Trojan Horse: In Greek mythology, there is a story about the Trojan War. Like the wooden horse used to sack Troy, the "payload" carried by a Trojan is unknown to the user, but it can act as a delivery vehicle for a variety of threats. A Trojan horse may appear to be a piece of harmless software, but it includes malicious code. It then lies in wait only to harm your PC and devices when you least expect it. A Trojan horse, or Trojan, is a type of malware that deceives itself as a legitimate application. Press Ctrl+Alt+Del. Now that we have eliminated the trojan horse virus from the computer, it is important to ensure that the computer is completely virus free. n. 1. Once the virus infects a computer it can block access to programs or information, copy data or even cause a disruption in performance. How to characterize a Trojan . Although you've probably heard of the Trojan horse from Greek mythology, chances are you've also heard of Trojan horses in reference to computers. Trojan Horse, a malware christened after the famous Trojan Horse from one of the Greek epics, Iliad and like the mythological horse, is deceptive and deceitful. A trojan horse, shortly known as trojan is a type of malware designed to provide an unauthorized remote access to a user’s device. A subversive group or device placed within enemy ranks. Users are typically tricked by some form of social engineering into loading and executing Trojans on their systems. Trojan horses are common but dangerous programs that hide within other seemingly harmless programs. A trojan horse is a special type of malware that pretends to do a certain thing, but in reality, it does something else, such as allow a stranger to read and change the computer's information. It could be found hidden in an email attachment, games, software, movies or songs, etc. Ever wondered what Trojan can actually do to your computer? Trojan Horse; Virus is a software or computer program that connect itself to another software or computer program to harm computer system. Much like the Trojan Horse in Greek mythology, a Trojan Horse virus is a type of malware that infiltrates your computer in the disguise of a harmless file. That’s why a lot of people fall for it unknowingly. So one day, a few of the Greek soldiers brought the people of Troy a large wooden horse, which they accepted as a peace offering. A Trojan virus works by obtaining unauthorized access to a computer's hard drive with the intent of causing loss or theft of data.
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