0
antivirus
Hulda Pouros
Wiki User
∙ 8y agoEvery executable file in a computer have a predictable pattern - and this will generally include malware - this "pattern" would consist of their "signature" to aid in the process to quickly detect whether a file is infected.
Wiki User
∙ 10y agoantivirus software is primarily signature-based
Wiki User
∙ 13y agoantivirus
Add your answer:
Earn +20 pts
20. A signature-based countermeasure to malware?
antivirus
What scanning detects malware by comparing a file content with known malware signatures in a signature database?
Um, signature.
What is difference between heuristic detection and sigbature scanning?
Heuristic detection looks for the characteristics of viruses and malware, while signature scanning looks for specific files known to be malware. In other words, heuristic detection can find recently created malware on a system, because it "acts" like other malware. Signature scanning looks at a list of known malware file names, and then sees if there are any of them on the computer.
If your anti-malware software uses signature scanning what must you do to keep its malware-fighting capabilities current?
Download definitions. It should be automatic with the software.
How does anti-malware scanners work?
Antimalware scanners used to use signature databases to see if your computer was infected... When the program was run it would check to see if certain conditions where true (for example: new registry keys, files / folders) and if they where it would show the infection that made those changes. The process of finding new infection, creating signatures and publishing them took to long, new viruses where being made while they where still trying to detect and remove the old ones! Today, antimalware scanners use behavior based or heuristic (bloodhound) detection tools, they are like watchdogs... Looking for common changes made by malware, when sensitive settings are modified by a program the user is notified. It is now common to see a malware scanner that has both signature and behavior based, for maximum prevention and removal. Overview: --Behavior based scanners are good mainly for prevention --Signature based scanners are good mainly for removal of threats. --Maximum protection is achived when both methods are combined
What term refers to online or internet-based illegal acts?
Cybercrime is the term for online or internet-based illegal acts, such as hacking, phishing, identity theft, and online fraud.
How does a signature-based IDS function?
It monitors the system based upon signatures
What does - before a signature mean?
N.K.A before a signature means "now known as."
What does dated at mean in a signature?
It means the actual date that the signature was signed on the document.
What does advisor signature mean?
An advisor signature means that the person who is in charge or has knowledge of the activity needs to write his/her signature on a form.
In the signature block what does ITS mean?
"ITS", or "Its" is part of a document's signature block and follows the company name and person's signature. Eg: ABC Company, By: [signature], Its: [Title of person].
What does NKA before a signature mean?
N.K.A before a signature means "now known as."
