Engineering Logs & Insights (Page 7)

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Engineering Logs & Insights

Security2026-06-18 · 5 min read

The Persistent Attacker: Mapping Out the Multi-Week Reconnaissance Phase of a Targeted Attack

Targeted attackers probe your perimeter for weeks. See how short Cloudflare log retention erases reconnaissance evidence, and how to keep it.

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Security2026-06-17 · 5 min read

Tracking Credential Leaks: Using Historical Cloudflare Logs to Find Exactly When a Leaked API Key Was Abused

A leaked API key is often abused weeks before you notice. How to use historical Cloudflare logs to trace exactly when and where the key was used.

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Security2026-06-16 · 5 min read

Investigating a Late Breach Notification: What to Do When a Vendor Tells You About an Incident 3 Weeks Later

A vendor reports a breach three weeks late. Here's how to check whether attackers touched your systems when your Cloudflare logs have already expired.

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