Unverified50% confidenceFactExact time
If the server's real IP is exposed, attackers can connect directly to the origin server and bypass Cloudflare's WAF and DDoS protection.
1
Sources
50%
Confidence
Long-term
Relevance
10/21/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBlindly injecting large numbers of payloads will trigger WAFs and cause the IP to be blocked, making it impossible to detect vulnerabilities even if they exist in the target.74% similarUnverifiedAgent scenarios must guard against SSRF attacks, forbidding crawling of private IP ranges (10.x, 172.16.x, 192.168.x, 127.x) and the cloud metadata endpoint 169.254.169.254, and re-validating the actual IP after DNS resolution to prevent domain-rebinding bypasses.70% similarUnverifiedWAF judgment is based on accumulated IP reputation; once a single residential IP is blacklisted, it will most likely not recover in the short term.68% similarUnverifiedCompanies such as Cloudflare and Condé Nast have begun blocking AI crawlers at the server level.66% similar
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