A strong password matters. A second sign-in check adds another barrier when that password is exposed. Two-factor authentication, often called 2FA, helps protect website accounts by requiring an additional proof of identity.

A website can look completely normal while running outdated software or relying on a backup nobody has tested. Security is a collection of habits and safeguards, not a badge you add to the footer.

HTTPS helps protect information traveling between a browser and your website. The certificate behind it is often called an SSL certificate, even though modern connections use TLS. Here is what that means for a small business site.