Multiple 404 Errors in Logs? Bot Scanning Explained
Seeing repeated 404 errors? Learn how bots scan your server and how to protect against it.
Signature Log Pattern
GET /admin.php HTTP/1.1" 404 162 "-" "-"
GET /backup.zip HTTP/1.1" 404 162 "-" "-"Does your log look like this? Paste it into Helix Vanguard for instant AI analysis.
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What Is a Automated Scanning?
Multiple 404 errors targeting different endpoints indicate automated scanning activity.
Attackers search for exposed admin panels, backups, or misconfigured files.
While harmless individually, these scans can lead to targeted attacks if vulnerabilities are found.
How to Defend Against This Threat
Block IPs performing excessive requests.
Use a WAF to detect scanning patterns.
Hide or secure sensitive endpoints.
Keep software updated.
Monitor logs continuously.
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