請避免 Server 值的資訊過度冗長與詳盡，因為它們可能會洩漏實做細節、讓攻擊者容易找到已知安全漏洞並利用之。
|Forbidden header name||否|
How much detail to include is an interesting balance to strike; exposing the OS version is probably a bad idea, as mentioned in the earlier warning about overly-detailed values. However, exposed Apache versions helped browsers work around a bug those versions had with
Content-Encoding combined with
Server: Apache/2.4.1 (Unix)
|RFC 7231, section 7.4.2: Server||Hypertext Transfer Protocol (HTTP/1.1)：語意化及內容|
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The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.