Forget Post Passwords When the Browser Closes
Makes the cookie that remembers a protected post's password last only until the browser is closed, instead of the default 10 days, which matters on shared and public computers.
Snippet Library
Security snippets for WordPress
Snippets that harden WordPress: turn off XML-RPC, hide the version number, stop user enumeration, add security headers and block risky uploads. Small, reviewable changes for site owners who want fewer attack points without a heavy security plugin.