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Chris Shiflett

Boulder-based founder, designer, and developer with thirty years across infrastructure, security, design, and product. The first half of his career was in security and scalability: originator of "filter input, escape output" (a foundational principle of web application security); creator of the CSRF token defense; author of the first canonical published treatment of CSRF (the primary reference on the Wikipedia page for CSRF); founder of the PHP Security Consortium; contributor to OWASP, SANS, an

Authority
53 reach 12 · trust 5 · quality 21 · freshness 15
Tier
listed
llms.txt
https://shiflett.org/llms.txt
Sections
9
Links
36
Size
19163 bytes
Popularity rank
#124688
Categories
Cybersecurity
First seen
2026-10-19T10:41:02.320Z
Last checked
2026-10-19T20:20:22.561Z
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