Yes, we’ve all heard that PPTP isn’t a secure protocol and that it’s essentially been deprecated.
But, if you’re a real fan of PPTP and just can’t bear to part with it, then there is a way to make it secure.
The trick is that you’ll need to configure it to use EAP.
Check out this article for details on how to enable EAP for secure PPTP connections to your TMG firewall:
DEBRA LITTLEJOHN SHINDER
MVP (Enterprise Security)