Knowledge Base

Perpetual Security Information

The A2 Hosting Perpetual Security initiative contains several features that help proactively protect your web site from malicious actors.


KernelCare is a software extension installed on A2 Hosting servers to enhance Linux kernel security. It is a key feature of our Perpetual Security initiative. Learn more in this article.


HackScan is an exclusive feature for A2 Hosting customers that helps protect accounts from malware. It is part of our Perpetual Security initiative.