How Does A Worm And Trojan Horse Differ Quizlet?

A worm creates problems by overloading the network as it replicates and can even hijack or install a server program such as a web server. A Trojan does not need a host program to work; rather, it substitutes itself for a legitimate program.

How does a worm and Trojan horse differ?

A Worm is a form of malware that replicates itself and can spread to different computers via Network. Trojan Horse is a form of malware that capture some important information about a computer system or a computer network. The main objective of worms to eat the system resources.

How is a worm different from a Trojan quizlet?

How is a worm different from a Trojan? –A worm reproduces itself on the same computer, whereas a Trojan attempts to spread through the network. -A worm gathers information and transmits to a server, whereas a Trojan hides and then spreads through a network.

What is the difference between a worm and a virus quizlet?

What is the main difference between a worm and a virus? A worm requires an execution mechanism to start, while a virus can start itself. A worm tries to gather information, while a virus tries to destroy data. A worm can replicate itself, while a virus requires a host for distribution.

What is the main difference between a worm and virus?

The primary difference between a virus and a worm is that viruses must be triggered by the activation of their host; whereas worms are stand-alone malicious programs that can self-replicate and propagate independently as soon as they have breached the system.

What is Trojan horse Short answer?

In computing, a Trojan horse is a program downloaded and installed on a computer that appears harmless, but is, in fact, malicious. Unexpected changes to computer settings and unusual activity, even when the computer should be idle, are strong indications that a Trojan is residing on a computer.

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 are Trojan horses quizlet?

Trojan Horse ( or Trojan) A malware program that appears to perform some useful task, but which also does something with negative consequences (e.g., launches a keylogger) Trojan Horse Characteristics. -Often concealed as a utility program that is advertised to do a routine task easier or give additional functionality.

What are some differences between humans and earthworms?

Earthworms certainly don’t look like humans – and one difference between earthworms and us is the way that we breathe. Earthworms need oxygen just like humans, but they don’t have lungs like we do. They have a special skin that allows them to “breathe” oxygen right through it.

How are worms and viruses similar?

The main similarity is that both viruses and worms self-replicate and spread rapidly. In fact, both can spread exponentially, giving them extreme potential for damage. When it comes to viruses vs. worms, it’s safe to say you want to stay far away from both.

What if any difference is there between a Trojan horse and a regular computer virus?

Unlike viruses, Trojan horses do not replicate themselves but they can be just as destructive. Trojans also open a backdoor entry to your computer which gives malicious users/programs access to your system, allowing confidential and personal information to be theft.

What type of virus is a worm?

Worms are a self-replicating type of malware (and a type of virus) that enter networks by exploiting vulnerabilities, moving quickly from one computer to another. Because of this, worms can propagate themselves and spread very quickly – not only locally, but have the potential to disrupt systems worldwide.

What includes a variety of threats such as viruses worms and Trojan horses?

Malware, or malicious software, is any program or file that is intentionally harmful to a computer, network or server. Types of malware include computer viruses, worms, Trojan horses, ransomware and spyware.

What is the difference between Trojan horse and backdoor?

Backdoor malware is commonly referred to as a Trojan. A Trojan horse is a malicious computer software that masquerades as something it isn’t in order to spread malware, steal data, or open a backdoor on your system. Computer Trojans, like the Trojan horse from Greek mythology, usually come with a terrible surprise.

What is a Trojan horse and how does it work?

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.

Do Trojan horses carry viruses or worms?

Trojan horses, unlike viruses and worms, are not self-replicating and don’t reproduce by infecting other files, although some can carry a worm or virus. Instead, they are a piece of programming code disguised as another program or file.

What was the Trojan horse and how was it used?

The story of the Trojan Horse is well-known. First mentioned in the Odyssey, it describes how Greek soldiers were able to take the city of Troy after a fruitless ten-year siege by hiding in a giant horse supposedly left as an offering to the goddess Athena.

Why is it called Trojan horse?

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 was special about the Trojan Horse?

The Trojans believed the horse was a peace offering and dragged it inside their city. However, hidden inside the horse was a group of Greek warriors. While the Trojans slept, the Greeks crept out. They killed the guards and threw open the doors of the city to the rest of the army.

How tall was the Trojan Horse?

25 feet
Based on the fact the Trojans had to knock the upper walls down so the horse could pass into the city, the Horse would have been at least 25 feet (7.6 metres) tall. The total weight might have been around 2 tons empty.

Why is a Trojan horse not a virus quizlet?

A Trojan horse is not a virus. It is a destructive program that looks as a genuine application. Unlike viruses, Trojan horses do not replicate themselves but they can be just as destructive.