14 lines
682 B
Markdown
14 lines
682 B
Markdown
# Security Policy
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This document explains how to contact the Let's Encrypt security team to report security vulnerabilities.
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## Supported Versions
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| Version | Supported |
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| ------- | ----------|
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| >= v3 | ✓ |
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| v2 | ✗ |
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| v1 | ✗ |
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## Reporting a vulnerability
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Please see [https://letsencrypt.org/contact/#security](https://letsencrypt.org/contact/#security) for the email address to report a vulnerability. Ensure that the subject line for your report contains the word `vulnerability` and is descriptive. Your email should be acknowledged within 24 hours. If you do not receive a response within 24 hours, please follow-up again with another email.
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