@misc{rfc8744,
    series =    {Request for Comments},
    number =    8744,
    howpublished =  {RFC 8744},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8744},
    url =       {https://www.rfc-editor.org/info/rfc8744},
    author =    {Christian Huitema and Eric Rescorla},
    title =     {{Issues and Requirements for Server Name Identification (SNI) Encryption in TLS}},
    pagetotal = 13,
    year =      2020,
    month =     jul,
    abstract =  {This document describes the general problem of encrypting the Server Name Identification (SNI) TLS parameter. The proposed solutions hide a hidden service behind a fronting service, only disclosing the SNI of the fronting service to external observers. This document lists known attacks against SNI encryption, discusses the current "HTTP co-tenancy" solution, and presents requirements for future TLS-layer solutions. In practice, it may well be that no solution can meet every requirement and that practical solutions will have to make some compromises.},
}