VASL Secure

Could I get someone to comment on the security of the VASSAL, and more specifically the VASL, apps when they are being used to play a scenario on the VASL server? Do you recommend I add any security apps that would improve the security of the computer I use while on the VASL server? Are there particular deficiencies in the cyber security packages that come with computers these days that would create unique vulnerabilities when using VASL? Any additional advice would be appreciated. I am not a computer engineer and have no feel for the issues that might arise when two parties share a server as they do while playing an ASL or ASLSK scenario online.
Thanks
Mark

There are no specific issues to be concerned about, no.