When choosing between IPSec and SSL, you might find you need both kinds of VPNs.
Mobile workers are a fact of life for most small businesses and that is often a good thing—for both the company and the employee or contractor. Users who have remote access to your small business network from their home offices or while traveling tend to be more productive and can helps save your company money. The trick, of course, is making sure that the mobile connections to your network are secure. For that, you need an encrypted virtual private network (VPN), which lets remote users safely connect to your network from any location with Internet access.