iH8sn0w has update popular windows jailbreak tool, Sn0wbreeze v.2.9.7 support Tethered jailbreak both iOS 6 and iOS 6.0.1 firmwares. Sn0wBreeze does not work with A5 devices like the iPad 2, or A6 devices like the iPhone 5.
What’s New In Sn0wbreeze v2.9.7
- Added 6.0 (10A403)/6.0.1 (10A523) support. (Only includes iPhone 3GS & A4 devices).
- The 6.0/6.0.1 is currently a tethered based jailbreak via iBooty (except for iPhone 3GS old bootrom users).
- SAM is built-in for iOS 6 hacktivations. (Hacktivated phones can reboot to a semi-tethered state after being activated [rather than just hang at the Apple Logo]). Kudos @sbingner