Verified70% confidenceFactExact time
security.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.
4
Sources
70%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedA security.txt file typically contains core fields such as Contact, Expires, Encryption, Policy, and Acknowledgments.79% similarUnverifiedThe 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.79% similarUnverifiedsecurity.txt is an industry standard defined by RFC 9116.78% similarUnverifiedMajor internet companies including Google, GitHub, and Meta have deployed security.txt.73% similarUnverifiedRFC 9116 was officially published by the IETF in 2022 and specifies the standard format for security.txt files, including fields such as Contact, Expires, Encryption, and Policy.73% similar
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