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Enterprise Security Magazine | Wednesday, February 26, 2020
Logic bombs are typically very famous and found in one or the other news headlines every other day.
FREMONT, CA: While various scams continue to dominate the cyber threat news, the enterprises are probed continuously for vulnerabilities in their security landscape, like logic bombs and supposedly padlocked websites.
Logic bombs are developed to create all kinds of damage to the system they are operating on and can depend on one or more triggers prior to they are set off. These bombs are also called time bombs as the action takes place only at a certain date and time.
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Technically, a logic bomb virus is not worse or better than any other kind of virus; however, they are also undesirable and harmful. These logic bomb viruses are certainly nefarious as they lay dormant for an extended period of time without the user knowing, thus making it harder for the user to identify who made it and how to stop it along with the extent of the damage.
The following are some of the examples of logic bombs with a different combination of conditions and actions.
Revenge for Employment Termination
A worker develops a tool that supervises a database file that has the record of each employed person in the organization. The worker includes a logic bomb that deletes a file server’s contents; it is set in a certain way that it will go off only if his/her own entry is erased from the list. This kind of logic bombs involves a secondary function where it launches two years from the first event for covering his/her tracks.
Launch a DDoS Attack
Vicious code is embedded in a program, which is utilized by many people. These programs communicate with each other in order to learn how many are presently installed. Once the logic bomb virus reaches a particular installation count, they are all utilized in DDoS attacks for crashing a particular website.
Stealing a password
A user might download an unsuspecting program that functions just like he/she expects it to. However, a logic bomb is waiting behind the scenes for the user to visit a particular site. Once it has been loaded in the user’s browser, it initiates a keylogger that does the job of recording the username and password that the user enters and sends it to the developer.
These time-ticking bombs should not be taken lightly. Enterprises should employ a robust antivirus system to identify them as soon as possible.
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