What is an Antivirus in terms of cybersecurity?

Antivirus software, also known as anti-malware or anti-virus software, is a type of cybersecurity software designed to prevent, detect, and remove malicious software (malware) from computers, servers, and other digital devices.

Antivirus software typically works by scanning files, programs, and other data on a device to look for signs of malicious code or behavior. It may also monitor network traffic and activity to detect and block malware before it can infect a device or network.

When an antivirus program detects malware, it may quarantine or delete the infected files, or it may alert the user or security team to take action. Some antivirus programs also provide real-time protection, actively scanning for malware as files are downloaded or accessed on a device.

Antivirus software is an essential component of a comprehensive cybersecurity strategy, as it can help prevent a wide range of malware-based attacks, including viruses, trojans, worms, and ransomware. However, it is important to keep antivirus software up to date and to use it in conjunction with other security measures, such as firewalls, intrusion detection systems, and user awareness training.