10 Warning Signs Your Website Has Been Compromised
Recognizing Compromise Early
Early detection of website compromise can mean the difference between a minor incident and a major breach. Here are the key warning signs to monitor.
Warning Signs
1. **Unexpected redirects** to unfamiliar websites
2. **Google Safe Browsing warnings** when visiting your site
3. **Unfamiliar files** in your server directories
4. **Sudden traffic spikes** from unusual geographic regions
5. **New admin accounts** you didn't create
6. **Modified core files** with unfamiliar code
7. **Blacklist notifications** from security services
8. **Performance degradation** without clear cause
9. **Spam emails** sent from your domain
10. **Search engine delisting** or SEO spam injection
Immediate Actions
If you notice any of these signs, isolate affected systems, change all credentials, and engage professional malware investigation services immediately.