Malware scanning is an automated security process that examines your website files, databases, and server for malicious software. Malware (malicious software) includes viruses, ransomware, spyware, and other harmful code designed to damage your site or steal data.

A scanner works by comparing your files against a database of known threats and looking for suspicious patterns or code injections. Regular scanning is critical because malware can:

• Infect visitor devices from your compromised site.
• Steal sensitive data like passwords or payment information.
• Hurt your search engine ranking or get your site blacklisted.
• Cause downtime or data loss.

Most quality web hosting plans include automated malware scanning as a core security feature. Scans typically run daily or weekly. If threats are found, you should receive an immediate alert with details and, ideally, one-click removal options.

Proactive protection is key. Combine automated scanning with:
- Keeping all software (like CMS, plugins) updated.
- Using strong passwords and two-factor authentication.
- Installing a web application firewall (WAF).
Don't wait for an attack—regular malware scanning is essential preventive maintenance for your online presence.