Ars tests ExoNet, the personal VPN that takes you home

There has been a lot of interest—and a lot of skepticism—generated by privacy-oriented Internet gadgets recently. Many of them have focused on using Tor to anonymize network traffic completely, using inexpensive pocket routers and open-source software. But some of these projects have failed to launch or (like Anonabox and Torfi) have been outright pulled by the crowdfunding sites they were offered on, for a number of reasons—including serious doubts about whether they actually were secure, or if they were even products.