iThemes Security Changing WordPress Salts

On the Recommended page of the settings, you’ll see the WordPress Salts section. Click the option to Change WordPress Salts and then click the Change WordPress Salts button.

Note that updating your keys & salts will force all logged in users to log in again.

If you want to dig in a bit more to the technical explanations of cookies, secret keys and salts, you can check out these resources:

• The WordPress Codex – Security Keys
• The WordPress Codex – Cookies
• SSL and Cookies in WordPress 2.6