| Free Antivirus | Real-time protection | Firewall | Phishing | Ransomware rollback | |----------------|----------------------|----------|----------|----------------------| | (Win 10/11) | Yes | Yes (Windows Firewall) | Yes | Limited (OneDrive only) | | Kaspersky Free | Yes | No | Yes | No | | Avast One Essential | Yes | No | Yes | Yes (basic) | | Bitdefender Antivirus Free | Yes | No | Yes | No |

McAfee and Norton unless you use a virtual card – their cancellation process is intentionally difficult. If you need a direct link to any specific 90-day trial page or a removal script for post-trial cleanup, let me know your operating system and region.

Month 2: Test ransomware simulation (Casa de Papel simulator). Verify firewall blocks unauthorized outbound connections.