A 404 error showed that a requested webpage was not available. Possible causes included incorrect URLs, broken links, or page movement. Fixing these errors was ...

These sites made error pages that are fun, beautiful, or even useful. Wikipedia says the 404, or "not found error message," is standard response code used in ...

These pages pretend to be HTTP errors such as 404 Not Found or Forbidden, while in reality they are login pages that allow an attacker to access a web shell to issue commands on the server.

You should be extra wary the next time you encounter a 404 error page while shopping online. Cybersecurity researchers from Akamai recently discovered credit card ...

John Mueller from Google said on Reddit that if your cache link in Google returns a 404 error, that it doesn't mean your rankings will be hurt in Google. John said "that can happen, it doesn't mean ...