yardlight.app

# Yardlight Vulnerability Disclosure Policy
# https://yardlight.app/.well-known/security.txt
# Spec: RFC 9116 (https://datatracker.ietf.org/doc/html/rfc9116)
#
# Yardlight is a first-party AI help widget by MASONBYTE LLC. It embeds
# inside other applications, so a vulnerability here is somebody else's
# product and somebody else's users. We welcome reports from researchers
# acting in good faith.
#
# Scope: yardlight.app and all subdomains; this repository's widget,
# answer service, and any released package.
#
# Out of scope: third-party services we build on (report directly to them):
#   Netlify    — security@netlify.com
#   Anthropic  — security@anthropic.com
#   GitHub     — https://hackerone.com/github

Contact: mailto:support@masonbyte.com
Expires: 2027-08-01T00:00:00.000Z
Preferred-Languages: en
Canonical: https://yardlight.app/.well-known/security.txt
Policy: https://github.com/MasonByteLLC/yardlight/blob/main/SECURITY.md

# The properties Yardlight is built to hold — a report that breaks one of
# these is a valid finding, and the most useful thing you can send us:
#   1. The widget holds the user's token, never a master key. A compromised
#      widget should be exactly as dangerous as a compromised user session.
#   2. The browser never talks to the model provider directly; the API key
#      lives only in the answer service's environment.
#   3. The assistant has no write access to anything.
#   4. Answers come only from the knowledgebase, user-scoped read-only
#      lookups, and the conversation — prompt injection via indexed content
#      is in scope.
#   5. Logs keep questions, never retrieved data, and never secrets.
#   6. It ships inert — no configuration means no answers.
#
# What to include in a report:
#   - Description of the vulnerability + impact
#   - Steps to reproduce (proof of concept welcome but not required)
#   - Your name / handle for acknowledgment (optional)
#
# What we ask:
#   - Give us reasonable time to fix before public disclosure
#     (default: 90 days, negotiable for severe issues)
#   - Don't access data beyond what's needed to demonstrate the issue
#   - Don't test against a host application that isn't yours
#   - Don't perform DoS / DDoS testing or automated scanning that
#     impacts availability
#
# MasonByte LLC — SDVOSB — CAGE 7BAJ0 — UEI ZERAMJ6UEML9
# Accokeek, MD

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