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You can carry a privacy-minded wireless hotspot in your pocket
Devices like the Safeplug can deter companies and governments from snooping on your devices at home, but they're not much good when you're on the road. That's where the PORTAL (Personal Onion Router To Assure Liberty) project comes into play. Load the customized firmware on to certain travel hotspots (some TP-Link models and their clones) and you can maintain strong privacy anywhere you have internet access, without using special software; think of it as an anti-surveillance tool in your pocket. It not only puts you on the Tor anonymity network that spies hate so much, but supports connection masking add-ons that prevent your Tor data from being blocked. You can visit China without worrying that you'll have to use an insecure, heavily censored connection just to get online.
Smart collar turns your cat into a WiFi hacking weapon
Forget Trojan horses -- it's the cats you have to worry about. Security engineer Gene Bransfield has developed WarKitteh, a tech-laden collar that turns feline companions into scouts for WiFi hackers. The innocuous-looking accessory hides a Spark Core board that maps wireless networks and their vulnerabilities wherever the pet wanders. If used in the field, the technology would be pretty sneaky; the cat stalking mice in your backyard could represent the prelude to an attack on your wireless router.
