Microsoft — Malware Protection From

Includes ransomware protection (via Controlled Folder Access), phishing protection (via SmartScreen), and firewall control.

Microsoft Defender frequently achieves near-perfect scores in independent testing labs, matching top competitors, according to PCMag Middle East . It effectively uses behavioral, heuristic, and cloud-delivered protection to block malware in real-time. Malware Protection From Microsoft

Microsoft Defender (formerly Windows Defender) has evolved into a robust, top-tier security solution, often making third-party antivirus software unnecessary for average users. Integrated deeply into Windows 10/11, it provides real-time protection, ransomware defense, and cloud-based intelligence, generally achieving high marks in independent lab tests. phishing protection (via SmartScreen)

Being built into the OS means it is always active, rarely requires setup, and causes few system conflicts. matching top competitors

It is free, meaning you get premium-level protection without a subscription fee.