What Are Trojan Horse How They Are Different From Computer Virus?

A Virus is a malicious executable code attached to another executable file which can be harmless or can modify or delete data. Trojan Horse is a form of malware that capture some important information about a computer system or a computer network.

What is Trojan horse in computer virus?

A Trojan Horse (Trojan) is a type of malware that disguises itself as legitimate code or software. Once inside the network, attackers are able to carry out any action that a legitimate user could perform, such as exporting files, modifying data, deleting files or otherwise altering the contents of the device.

What are the computer virus?

A computer virus is a malicious piece of computer code designed to spread from device to device. A subset of malware, these self-copying threats are usually designed to damage a device or steal data.

What is a Trojan Is it a virus or is it malware?

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. 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.

What is Trojan horse Class 12?

Trojan is a virus:- A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users’ systems.

What are the different types of Trojan viruses?

Types of Trojan

• Backdoor Trojans. They are one of the simplest but potentially most dangerous types of Trojan.
• Exploit.
• Rootkit.
• Dropper/downloader Trojans.
• Banking Trojans.
• DDoS Trojans.
• Fake antivirus Trojans.
• Trojan-GameThief.

What are the 5 different computer viruses?

5 types of computer virus

• With security threats in the form of computer malware and viruses increasing over the past few years, it is important to understand the types of computer viruses and how to avoid becoming a victim of a cyber attack.
• 1- Ransomware.
• 2- Virus.
• 3- Adware.
• 4- Spyware.
• 5- Trojan Horse.

What is computer virus two example?

Examples of Computer Virus
Some examples of widespread computer viruses include: Morris Worm. Nimda. ILOVEYOU.

What is virus answer in short?

A virus is an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA) surrounded by a protein coat. A virus cannot replicate alone; instead, it must infect cells and use components of the host cell to make copies of itself.

Why is it called a Trojan virus?

In computing, a Trojan horse is any malware that misleads users of its true intent. The term is derived from the Ancient Greek story of the deceptive Trojan Horse that led to the fall of the city of Troy.

What is the difference between computer malware and computer virus?

Malware is a catch-all term for any type of malicious software, regardless of how it works, its intent, or how it’s distributed. A virus is a specific type of malware that self-replicates by inserting its code into other programs.

What are the 3 types of viruses?

The Three Major Types of Computer Viruses

• Macro viruses – These are the largest of the three virus types.
• Boot record infectors – These viruses are known also as boot viruses or system viruses.
• File infectors – These viruses target .

What is Trojan horse very short answer?

Metaphorically, a “Trojan horse” has come to mean any trick or stratagem that causes a target to invite a foe into a securely protected bastion or place. A malicious computer program that tricks users into willingly running it is also called a “Trojan horse” or simply a “Trojan”.

What is computer virus 12th?

A computer virus is a kind of malicious computer program, which when executed, replicates itself and inserts its own code. When the replication is done, this code infects the other files and program present on your system.

What is a Trojan horse Class 8?

Definition: Trojan or Trojan horse is the name given to a computer virus. It is a type of computer software that is camouflaged in the form of regular software such as utilities, games and sometimes even antivirus programs.

What are 7 types of computer virus?

7 Common Types of Malware

• Trojans. A Trojan (or Trojan Horse) disguises itself as legitimate software with the purpose of tricking you into executing malicious software on your computer.
• Spyware.
• Adware.
• Rootkits.
• Ransomware.
• Worms.
• Keyloggers.

What is Trojan horse and how does it work?

Trojan horse malware is a file, program, or piece of code that appears to be legitimate and safe, but is actually malware. Trojans are packaged and delivered inside legitimate software (hence their name), and they’re often designed to spy on victims or steal data.

What is the difference between viruses Trojan horses Worms?

Virus is a software or computer program that connect itself to another software or computer program to harm computer system. Worms replicate itself to cause slow down the computer system. Trojan Horse rather than replicate capture some important information about a computer system or a computer network.

What are the 10 computer viruses?

What Is a Computer Virus?

• Klez.
• ILOVEYOU.
• WannaCry.
• Gameover ZeuS.
• CodeRed.
• Slammer.
• CryptoLocker. Among the different types of viruses lurking on the web, you’ll find ransomware.
• Sasser. First on our list of viruses, comes Sasser.

What is computer virus and its types?

A computer virus is one type of malware that inserts its virus code to multiply itself by altering the programs and applications. The computer gets infected through the replication of malicious code. Computer viruses come in different forms to infect the system in different ways.

What are the 9 types of computer virus?

9 common types of computer virus

• Macro viruses.
• Polymorphic viruses.
• Resident viruses.
• Boot sector viruses.
• Multipartite viruses.
• Droppers.
• Beacon/payload.
• Packers.