THE LIVING ARCHIVE

From punched cards to autonomous collaborators: the ideas, people, languages and systems that taught machines to follow—and increasingly interpret—human intent.

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Tag: waf

Cloudflare 2019: The Regular Expression That Maxed Out CPUs Worldwide

Cloudflare’s July 2019 global outage began when a WAF rule containing a pathological regular expression exhausted CPUs across the company’s edge within seconds.

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