Question: What Is Another Name For Logic Bomb?

Are there uses for a logic bomb that are not malicious?

The type of action carried out in a logic bomb does have a non-destructive use: It makes restricted, free software trials possible.

After a certain time period, a piece of code embedded in the software’s code causes the free software to disappear or become crippled so the user needs to pay to continue to use it..

Which is more dangerous virus or worm?

A computer Virus is more dangerous than a computer worm as it makes changes or deletes your files while worms only replicates itself with out making changes to your files/data. Viruses can enter to your computer as an attachment of images, greeting, or audio / video files.

What are the 4 types of malware?

Malware is a broad term that refers to a variety of malicious programs. This post will define several of the most common types of malware; adware, bots, bugs, rootkits, spyware, Trojan horses, viruses, and worms.

What is the time bomb virus?

timebomb. A malicious program that is programmed to “detonate” at a specific time and release a virus onto the computer system or network. See also logic bomb. time-out. timeline.

What does logic bomb mean?

A logic bomb is a malicious program that is triggered when a logical condition is met, such as after a number of transactions have been processed, or on a specific date (also called a time bomb).

What is a logic bomb quizlet?

Logic bomb. A virus or trojan designed to execute malicious actions when a certain event occurs or a period of time goes by. Also referred to as slag code.

Is a logic bomb a virus?

A logic bomb is a malicious program that is triggered when a logical condition is met, such as after a number of transactions have been processed, or on a specific date (also called a time bomb). Malware such as worms often contain logic bombs, behaving in one manner, then changing tactics on a specific date and time.

What does a rootkit modify?

A rootkit can modify data structures in the Windows kernel using a method known as direct kernel object manipulation (DKOM). This method can be used to hide processes. … It is common that a rootkit creates a hidden, encrypted filesystem in which it can hide other malware or original copies of files it has infected.

What does the Trojan virus do?

In general, a Trojan comes attached to what looks like a legitimate program. … One form of Trojan malware has targeted Android devices specifically. Called Switcher Trojan, it infects users’ devices to attack the routers on their wireless networks.

How does a zip bomb work?

It works by overlapping files inside the zip container, in order to reference a “kernel” of highly compressed data in multiple files, without making multiple copies of it. The zip bomb’s output size grows quadratically in the input size; i.e., the compression ratio gets better as the bomb gets bigger.

What is trapdoor virus?

Trapdoor- is a method of gaining access to some part of a system other than by the normal procedure (e.g. gaining access without having to supply a password). Hackers who successfully penetrate a system may insert trapdoors to allow them entry at a later date, even if the vulnerability that they originally exploited is …

Is a logic bomb a Trojan horse?

Logic Bombs: Logic bombs are malicious code that corrupt a system but are dormant until they’re activated by the occurrence of one or more logical conditions, and deliver malicious payload to unsuspecting computer users. … Trojan Horses: A trojan horse takes a piece of malicious code and conceals it.

What is bomb virus?

A logic bomb is a piece of code inserted into an operating system or software application that implements a malicious function after a certain amount of time, or specific conditions are met. Logic bombs are often used with viruses, worms, and trojan horses to time them to do maximum damage before being noticed.

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

Virus vs Worm 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.

Are logic bombs illegal?

Logic bombs typically are malicious in intent, acting in the same ways as a virus or Trojan Horse once activated. A logic bomb, which can be downloaded along with a corrupted shareware or freeware program, can destroy data, violate system security, or erase the hard drive.

What activates a logic bomb?

Triggers can be categorized as positive or negative. Logic bombs with positive triggers happen after a condition is met, such as the date of a major company event. Negative triggers initiate a logic bomb when a condition is not met, such as an employee fails to enter the diffuse code by a certain time.

What are the characteristics of a logic bomb virus?

To count as a logic bomb, the malicious attack must:Lie dormant for a specific amount of time.Have a payload that is unknown to the user.Be triggered by a specific condition.

Can a virus be a worm?

A worm virus is a malicious, self-replicating program that can spread throughout a network without human assistance. … But worms are not viruses. Viruses need a host computer or operating system. The worm program operates alone.