Windows security is generally built-in to all devices that run a version of the Microsoft operating system. It shields your files and devices from malware and hacker attacks through various techniques. This includes basic antivirus protection as well as a fire wall and other tools that why does avast take up so much cpu prevent data loss. You can manage and access these settings using the Windows Security application or a small shield icon that appears in the notification area on the taskbar.
Microsoft’s own antivirus program, Microsoft Defender Antivirus, is part of Windows. In the beginning versions of the program, it was called Windows Defender Security Center. It provides basic chip-to-cloud protection and is free. It can also be used in conjunction with other security products and can detect threats that others do not see.
One of the most important features is reputation-based security, which utilizes an online database to evaluate applications and websites for reputation scores. If a website or application is not rated well, it’s blocked from running on the device. This worked well and efficiently blocked phishing websites and dangerous programs during our tests, however, it didn’t block as many third-party competitors did.
Other features include firewalls and network protection, which monitors the network you use as well as the applications you use to determine their safety. Device security is another feature that allows advanced hardware features like core isolation. This feature is able to protect your device from specific kinds of attacks. However, you’ll need to use a compatible computer to take advantage.