VMware Encryption for small business

[Armatis-System]

Hi,

We have a small platform with 4 ESXi Standard Licences and VCenter Fundation.

We have to implement encryption (a simple protection against stealth, not a file encryption).
I saw VMWare VM Encryption is only available with Entreprise Plus licence. 

Is there another encryption option in VMWare that can fit our needs ?  

Thank you

[depping]

there are 3rd party vendors that could do in-guest encryption that may be an option. other than that there's nothing from the VMware side that would help you if you don't want to go up to Enterprise plus.