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The most reliable antivirus software provides strong protection against malware and several cybersecurity defenses, as well as excellent performance across all operating systems. It should be light on your system so that it doesn’t cause slowdowns or even crash.

The anti-virus software that was used in the past looked for viruses when files were being written to disk or downloaded from the Internet. The program will either quarantine or remove a suspicious file to ensure that malware is not spread. The software was good at combating viruses that were common, but as malware threats grew rapidly over the last decade, it was struggling to detect and stop them.

Antivirus replacements, often referred to as EDR (Enterprise Endpoint Detection and Response) solutions, use a complete set of prevention technologies to spot and stop everything from standard malware to novel attacks that have never been seen before. This approach has proven to be more efficient than traditional antivirus programs that rely on signature-based identification.

Whether you require an antivirus program will depend on your level of common sense and how often you use your computer. If you are a frequent visitor to websites that are rogue or download pirated software, or have no other form of security for your computer, an antivirus program is a must. If you’re a Mac user who only uses the app store and ensures your security is high it’s possible to go without one. All users should think about using an antivirus software to protect themselves from attack from phishing.