內容簡介
注意：由於 WordPress 2.8 中已經內建此功能，因此此外掛已經不再必要。
防止已設置密碼的文章在網站搜尋結果中出現。
預設情況下，WordPress 內建的搜尋功能會搜尋已設密碼的文章內容。如果已設置密碼的文章內容符合搜尋條件，WordPress 將在搜尋結果列表中包含該文章。雖然該文章內容不會顯示給訪問者（除非他們知道並輸入了文章密碼），但是該保護的文章出現在搜索結果中，使得訪問者可以通過搜索猜測該文章的部分內容，導致搜索攻擊。
此外掛可以防止已設置密碼的文章在網站進行的任何搜索中出現。當然，外部搜索（如 Google）永遠不會包含已設置密碼的文章內容，因為該內容對於外部搜索引擎是不可用的。
此外掛不會限制在 WordPress 管理員中進行的搜索能力。
外掛標籤
開發者團隊
② 後台搜尋「Omit Passworded Posts From Search」→ 直接安裝（推薦）
原文外掛簡介
NOTE: This plugin is no longer necessary as of WordPress 2.8 as this functionality is now built-in.
Prevent passworded posts from being included in site search results.
By default, WordPress’s built-in search feature searches the contents of passworded posts. If the content of a passworded post matches the search criteria, WordPress will include that post in the listing of search results. While it is true that the post contents will not be displayed to the visitor (unless they know and have entered the password for the post), the fact that the otherwise protected post appeared in the search results allows for the visitor to search-bomb your site in an effort to deduce some of the content of the password-protected post.
This plugin prevents posts that have a password from being included in any search performed on the site. Of course, external search (as done from Google) would never include the passworded post contents since that content is not available to external search engines.
This plugin does not constrain the search capabilities from within the WordPress admin.
