Which virus that Cannot be detected by antivirus software?

Which virus that Cannot be detected by antivirus software?

When performing such tasks, antivirus programs detect the malware, but the stealth virus is designed to actively remain hidden from antivirus programs.

What actions an antivirus takes when a virus is detected?

An antivirus software works by scanning incoming files or code that’s being passed through your network traffic. Companies who build this software compile an extensive database of already known viruses and malware and teach the software how to detect, flag, and remove them.

Which virus looks like an antivirus program?

Trojan horses do not replicate themselves but they can be very destructive. The Trojan horse can be spread through a number of ways, but the common means of infection is attachment of mail. way that it looks like an antivirus software but, in reality, it is a virus.

Which program protects the computer from virus attacks?

Antivirus software
Antivirus software protects your device from viruses that can destroy your data, slow down or crash your device, or allow spammers to send email through your account. Antivirus protection scans your files and your incoming email for viruses, and then deletes anything malicious.

What viruses Cannot be detected?

Viral tests may be done for viruses such as:

  • Herpes simplex.
  • Chickenpox. This is caused by a form of the herpes virus called varicella-zoster virus (VZV).
  • Respiratory syncytial virus (RSV).
  • Epstein-Barr virus.
  • Cytomegalovirus (CMV).
  • Rotavirus.
  • Hepatitis.
  • Genital warts (human papillomavirus, or HPV).

Can antivirus not detect virus?

Scanners compare the unique signature of each file on your computer to the virus signatures in the virus database. A match means that a virus has been detected, but if your software isn’t current, it won’t be able to use the latest database and thus might not detect new viruses.

How can you protect your system against viruses?

8 Tips to Protect Your Computer From Viruses and Malware

  1. Keep your software up to date.
  2. Don’t click on links within emails.
  3. Use free antivirus software.
  4. Back up your computer.
  5. Use a strong password.
  6. Use a firewall.
  7. Minimize downloads.
  8. Use a pop-up blocker.

Can an antivirus give you a virus?

Unfortunately not. As some of you may know from experience, it is possible to be infected by a virus even if you have an anti-virus solution in place.

What is antivirus and examples?

While antivirus software is primarily designed to protect computers against viruses, many antivirus programs now protect against other types of malware, such as spyware, adware, and rootkits as well. Examples of common antivirus programs include Norton Antivirus, Kaspersky Anti-Virus, and ZoneAlarm Antivirus.

Which is the best definition of a virus?

A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection. 7. This Trojan horse was initially a virus hoax but has since become a true trojan. 8. These are parasitic computer programs that replicate but do not infect other computer program files.

What kind of malware attaches itself to an application?

A computer program containing malicious segment that attaches itself to an application program or other executable component is called: A – Adware B – Spam C – Virus D – Flash cookie

What are the different types of computer viruses?

Typically it relies on someone emailing it to you, it does not email itself, it may arrive in the form of a joke program or software of some sort. This is known as a: 6. A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection. 7.

What kind of virus is activated by a specific event?

Malicious code activated by a specific event. A type of computer virus that exploits the capability for creating and embedding simple scripts in popular office and cooperative applications. Mobile application designed to harm user devices or personal data acting in disguise of a legitimate program.