Most hosting companies don't specialize in eCommerce - why would they? Therefore, most hosting companies leave
you to source your own eCommerce security services. (These are the services that are mandated by the PCI council for everyone accepting credit cards online.)
That's why the team at Vortx - who ONLY host eCommerce applications - have bundled together everything you need to supplement your hosting. Each of the provided services is 'mapped' to the matrix found
here.
You cannot be PCI compliant unless someone is carrying out these security services on your store.
Terms and conditions are here.