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.
Which one of the following best describes a logic bomb?
A logic bomb is malware that lies dormant until triggered. ... Which of the following describes a logic bomb? A program that performs a malicious activity at a specific time or after a triggering event . A logic bomb is a program that performs a malicious activity at a specific time or after a triggering event.
What is a logic bomb quizlet?
A logic bomb is a piece of code intentionally inserted into a software system that will set off a malicious function when specified conditions are met . ... As an example, trial programs with code that disables certain functionality after a set time are not normally regarded as logic bombs.
What are the characteristics of logic bomb?
- It lies dormant for a specific amount of time. Like a ticking time bomb, logic bombs aren’t meant to go off right away. ...
- Its payload is unknown until it triggers. ...
- It’s triggered by a certain condition.
What is logic bomb explain with example?
A logic bomb is a piece of code intentionally inserted into a software system that will set off a malicious function when specified conditions are met . For example, a programmer may hide a piece of code that starts deleting files (such as a salary database trigger), should they ever be terminated from the company.
What is logic bomb in cyber crime?
A Logic Bomb is a piece of often-malicious code that is intentionally inserted into software . It is activated upon the host network only when certain conditions are met. ... Logic bombs can also take effect on the target system upon a certain date — e.g. 2000, Y2K — and these are termed time bombs.
What is rootkit virus?
The whole purpose of a rootkit is to protect malware . Think of it like an invisibility cloak for a malicious program. This malware is then used by cybercriminals to launch an attack. The malware protected by rootkit can even survive multiple reboots and just blends in with regular computer processes.
Which of the following can trigger a logic bomb?
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.
Who typically leaves a logic bombs in a system?
11.1.
Logic bombs usually are embedded in programs by software developers who have legitimate access to the system. Conditions that might trigger a logic bomb include the presence or absence of certain files, a particular day of the week, or a particular user running the application.
How does a multipartite virus work?
A multipartite virus is defined as a virus that infects your boot sector as well as files . The area of the hard drive that is accessed when the computer is first turned on. Can infect floppy disks.
Are logic bombs illegal?
From 1980 to 1985, some software developers imbedded logic bomb into their software, set to destroy the software itself if the license was not renewed. Of course, today this practice is illegal , but people are still using logic bombs in other contexts to achieve their ends.
Which one is a logical threat?
Viruses, DoS attacks, phishing, and Trojans are all examples of logical threats that can be inadvertently downloaded or spread through the use of flash drives.
Does a logic bomb cause physical damage to any of the computer components?
Additionally, the degree of destruction from a logic bomb can vary greatly from deleting files and corrupting data to clearing hard drives and causing application failure. ... Its payload refers to the specific component that’s programmed to cause damage, such as deleting files, sending spam emails and stealing data.
What are rootkits used for?
A rootkit allows someone to maintain command and control over a computer without the computer user/owner knowing about it. Once a rootkit has been installed, the controller of the rootkit has the ability to remotely execute files and change system configurations on the host machine.
What is the purpose of spyware?
Spyware is used for many purposes. Usually it aims to track and sell your internet usage data, capture your credit card or bank account information , or steal your personal identity. How? Spyware monitors your internet activity, tracking your login and password information, and spying on your sensitive information.
What do you mean by spyware?
Spyware is loosely defined as malicious software designed to enter your computer device , gather data about you, and forward it to a third-party without your consent. Spyware can also refer to legitimate software that monitors your data for commercial purposes like advertising.
