The latest jailbreak software appeared August 2. The program is called Jailbreakme 2.0.
This program takes a new approach. It installs by running inside the Safari web browser included with the iPad. There's no need to involve iTunes. Just point Safari at
http://www.jailbreakme.com
Here's a pretty complete description of the precautions to take before jailbreaking, and the steps necessary to make it happen.
http://www.redmondpie.com/jailbreak...4.0.1-and-ipad-on-ios-3.2.1-with-jailbreakme/
The Jailbreakme 2.0 web page works for iPhones, iPads, and iPod Touch models. The link to the Redmondpie web page above has a complete list of the Apple devices that can be jailbroken by this procedure.
I followed the instructions, which include upgrading to the latest versions of iTunes and the iPad OS, then backing up the iPad to your desktop computer via iTunes. This makes it possible to restore the iPad to its standard configuration without losing a bunch of personal settings and data.
Then I took the plunge. I connected to the Jailbreakme web site, and within 45 seconds, I had a liberated iPad. The first non-standard software I've loaded is the Bluetooth utility that lets me use a wireless mouse with the iPad.
So far, so good. The only standard application that I have loaded that doesn't seem happy with the jailbroken OS is a program from ABC that lets me view TV shows via WiFi. Once jailbroken, my iPad will remain this way until I update the iPad OS, or restore the iPad to the original OS.
If you're thinking about jailbreaking using this approach, you should act soon. Apple says they have a way to block the program, and they will release it soon.
Jailbreakme 2.0 code is able to sneak in through the Safari browser by pretending to be a special font in a PDF file. Safari loads the code, and the program is able to run. This is a major security issue. Undesirable and dangerous programs can load themselves the same way. Apple is right to act quickly to close this hole in security.
People, like me, who want to keep our jailbroken iPads, can run software on the iPad that warns when a PDF file is about to be opened. This allows me to choose what files I open, and minimizes the chance that some malware will sneak aboard.