How to Protect Your Website From Malware
Website security starts with knowing what is installed, limiting access and keeping a recovery plan that has been tested before an incident.
A customer tells you that your website redirected them somewhere unfamiliar, or a browser starts warning visitors before you see the problem yourself. Malware rarely arrives with a useful alert. Reducing the risk begins with knowing what is on the site, keeping the essential parts current and limiting who can change them.
Make an inventory of what is live
List the CMS, theme, plugins, forms, integrations and user accounts that can affect the site. Anything that is no longer used but remains installed is an unnecessary responsibility. Remove it only after confirming that no current function depends on it; leaving forgotten components in place makes it harder to understand and maintain the site.
Treat updates as planned maintenance
Review updates regularly and test important changes before applying them to a site that supports critical business functions. Install extensions only from sources you trust, and do not give every administrator account more access than it needs.
Control access deliberately
Use a distinct, strong password for every account. Give access only to people who need it now, remove it when their role ends, and enable additional verification when the service makes it available. Keep a record of administrator accounts so you can review them rather than discovering them during an incident.
A backup that has never been recovered is an assumption
Decide what must be recoverable: site files, database data and the configuration needed to make the application run. Keep an inventory of those parts and test the recovery process before an emergency. Review backup options as part of the plan, but do not assume that any backup covers every element of your business without checking.
If you suspect the site is already compromised
Unexpected redirects, pages you did not create, unknown accounts or browser warnings deserve a careful response. Preserve the evidence, restrict access where appropriate and review users, extensions and backups before deleting files. Removing things immediately can destroy information needed to understand how the problem began.
An SSL certificate helps protect the connection between visitors and the site, but it does not replace updates, access management or a response plan. Review website security options as one part of a broader maintenance routine.