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IETF RFC 7633
[ACTIVE]

X.509v3 Transport Layer Security (TLS) Feature Extension

Metadata

Publisher
IETF
Doc Type
Standard
Pages
11
Abstract
The purpose of the TLS feature extension is to prevent downgrade attacks that are not otherwise prevented by the TLS protocol. In particular, the TLS feature extension may be used to mandate support for revocation checking features in the TLS protocol such as Online Certificate Status Protocol (OCSP) stapling. Informing clients that an OCSP status response will always be stapled permits an immediate failure in the case that the response is not stapled. This in turn prevents a denial-of-service attack that might otherwise be possible.
Publication Date
2015-10-01
Status Note
Proposed Standard
DOI
10.17487/RFC7633
Link
https://doi.org/10.17487/RFC7633
Author(s)
Phillip Hallam-Baker
Keyword(s)
PKIX, TLS, Cryptography Certificate
Latest version of IETF RFC 7633

Document Versions — IETF RFC 7633

  • ▶ IETF RFC 7633 (2015-10-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 7633, X.509v3 Transport Layer Security (TLS) Feature Extension. Available at https://doi.org/10.17487/RFC7633
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IETF RFC 7633, X.509v3 Transport Layer Security (TLS) Feature Extension. Available at https://doi.org/10.17487/RFC7633

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IETF RFC 7633, X.509v3 Transport Layer Security (TLS) Feature Extension. Available at https://doi.org/10.17487/RFC7633
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<span class="citation"><cite>IETF RFC 7633</cite>, X.509v3 Transport Layer Security (TLS) Feature Extension. Available at <a href="https://doi.org/10.17487/RFC7633" target="_blank" rel="noopener">https://doi.org/10.17487/RFC7633</a></span>

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IETF RFC 7633, X.509v3 Transport Layer Security (TLS) Feature Extension
doi: 10.17487/RFC7633
url: https://doi.org/10.17487/RFC7633
Snippet:
<li>
<cite id="bib-rfc7633">IETF RFC 7633</cite>, X.509v3 Transport Layer Security (TLS) Feature Extension
<span class="doi">10.17487/RFC7633</span>
</li>

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