Unverified50% confidenceFactExact time
The purpose of security.txt is to provide a unified channel for websites and online services, allowing security researchers to quickly find an organization's security contact information.
1
Sources
50%
Confidence
Long-term
Relevance
9/30/2026
First Seen
Sources
Related Entities
Related Claims
Partially Verifiedsecurity.txt is a standardized text file placed in a website's root directory (typically at /.well-known/security.txt), conforming to RFC 9116, and is used to provide security researchers with a channel for reporting vulnerabilities.79% similarUnverifiedMajor internet companies including Google, GitHub, and Meta have deployed security.txt.77% similarUnverifiedThe Contact field of security.txt provides the security team's email address, page link, or phone number for researchers to report vulnerabilities.76% similarUnverifiedA security.txt file typically contains core fields such as Contact, Expires, Encryption, Policy, and Acknowledgments.75% similarUnverifiedThe prevalence of security.txt is often used as a reference indicator for measuring a company's security maturity.74% similar
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