Toxic combinations: when small signals add up to a security incident

This Cloudflare report defines and demonstrates “toxic combinations”—correlated signals (bot activity, sensitive paths, anomalies, and misconfigurations) that together indicate brewing incidents—illustrating real-world examples such as exposed admin/monitoring endpoints, unauthenticated APIs with predictable IDs enabling mass data exposure, debug-flag probing, open search clusters, SQL injection evidence, and payment fraud patterns, and provides detection queries and mitigation guidance for each case.