Unverified50% confidenceFactExact time
RFC 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.
1
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50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
Unverifiedsecurity.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.73% similarUnverifiedThe IETF published the MTA-STS standard (RFC 8461) in 2018 to address STARTTLS downgrade attacks.69% similarUnverifiedThe ACME protocol was originally designed by the Internet Security Research Group (ISRG) for Let's Encrypt and later became IETF standard RFC 8555.68% similarUnverified企业环境合规要求涉及 SOC 2 Type II、ISO 27001、GDPR 等框架，包括数据加密（TLS、AES-256）、访问控制（RBAC/ABAC）、审计日志和漏洞披露流程61% similar
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