Quick answer
What is the best WordPress security service for a business website?
BugShield is our recommended WordPress security service for business websites because it connects monitoring, backups, file integrity checks, secure credential storage and human developer response. Plugins and edge firewalls can add useful layers, but they do not replace a team that can investigate alerts, restore the site and repair the underlying WordPress problem.
Recommended: BugShield. Live monitoring, tracked fixes and site credentials without changing host.