How Does Antivirus Work?
Detects, prevents and removes cyber threats like viruses, spyware, malware, ransomware. Runs as a background process, monitoring and scanning devices (including computers, laptops, servers, and USB flash drives) and system files to protect against a broad range of attacks including spying, credential theft, file destruction, unauthorized cryptocurrency mining, information extraction, spam and scams.
Viruses are programs designed to damage your device or steal your data, and can be spread through email attachments, USB flash drives, and other sources. Antivirus software is a key component of your digital security arsenal, and can protect against a wide variety of malware attacks including viruses, ransomware, spyware, phishing, worms, botnets, and rootkits.
How Does Antivirus Work?
Antivirus software typically checks your computer programs and files against a database of known types of malware to identify anomalies and suspicious patterns that might indicate the presence of malicious code. Some of the more advanced antivirus programs also use heuristic detection to look for new or unknown types of malware. Additionally, many programs offer the ability to update their malware definitions regularly, as well as sandboxing, which allows potential threats to run within a protected environment so that they can be tested for their behaviour and any damage or impact on your device can be determined.
The best antivirus programs will have high detection rates, and should be able to run quickly, without slowing down your device. They will also be able to schedule scans to occur automatically, and can allow you to initiate scans at any time, so you never miss a beat when it comes to your digital security.