Post-Infection Deep Scan & System Integrity Verification for Paranoid Users

The user experienced a severe virus detection, removed the flash drive, and ran Windows Defender scans, but remains highly paranoid about lingering infection or a botnet. This points to a gap in trust and certainty even after using standard antivirus solutions. Many users, especially after a serious scare, desire a more comprehensive 'all-clear' or an expert-level verification. A SaaS product could offer an advanced, deep-scanning utility that goes beyond typical antivirus. This tool would perform extensive system integrity checks, behavioral analysis, rootkit detection, and potentially offer a 'digital forensics light' report to reassure users. It could also include guided remediation steps, data backup strategies, and resources for secure system reinstallation if absolute certainty is required. Monetization would be through a subscription model for access to the advanced scanning features and detailed reports, possibly with premium tiers for expert consultation or enhanced recovery tools.