The Angry Bird Effect

Analysis of the loss in American Economy by Angry Birds.

[via]

Unlock iPhone 4, iPhone 3GS iOS 4.3.2 with Ultrasn0w Fixer For 4.3.2

There is no unlock for the new baseband on iOS 4.3.2.

Supported basebands:
Ultrasn0w Fixer for 4.3.2 supports unlock for Basebands 01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00

Unsupported basebands :
Ultrasn0w Fixer for 4.3.2 is unsupported for basebands 02.10.04 / 03.10.01 / 04.10.01 / 05.14.02 / 05.15.04 / 05.16.02

iPhone 3GS users have to upgrade to iPad’s 06.15.00 baseband to unlock on iOS 4.3.2, upgrading to 06.15.00 iPad's baseband to unlock cause you to lose your GPS.

Apple Releases iOS 4.3.1

Apple releases iOS 4.3.1 having some minor bug fixes and improvements.

This update contains improvements and other bug fixes including:

- Fixes an occasional graphics glitch on iPod touch (4th generation)
- Resolves bugs related to activating and connecting to some cellular networks
- Fixes image flicker when using Apple Digital AV Adapter with some TVs
- Resolves an issue authenticating with some enterprise web services

Browser-based iOS 'jailbreak' utilizes 'scary' PDF security hole

The latest browser-based "jailbreak" for iOS devices, including the iPhone 4, utilizes a PDF exploit that one prominent security expert called both "scary" and "very beautiful work."

Sean Sullivan, security advisor with F-Secure Corporation, revealed on Tuesday the technical details of the jailbreak process, which is done entirely in the Mobile Safari browser. The jailbreakme.com site includes 20 separate PDFs for different combinations of hardware and firmware.

The same PDF files crash both Adobe Reader and Foxit on Windows platforms, relying on a corrupt font. On the iPhone, PDF viewing is built into the Safari browser, and the attack crashes the Compact Font Format handler.

Sullivan also linked to comments made via Twitter by security researcher Charlie Miller, who was also analyzing the code behind the browser-based jailbreak.

"Very beautiful work," Miller wrote. "Scary how it totally defeats Apple's security architecture."

While the jailbreakme.com URL itself is not intended for malicious purposes, the PDF exploit it uses could be utilized by hackers to more nefarious ends. Miller said that with this method, a hacker does not need physical access to an iPhone, iPod touch or iPad -- they just simply need to have the user visit a vulnerable website.

Last year, Miller exposed a dangerous SMS exploit that could allow a hacker to remotely control an iPhone. He notified Apple of the flaw, and the company quickly released a patch to plug the exploit.

Apple is likely to quickly act once again and plug the vulnerability that affects all iOS devices -- all models of the iPhone, iPod touch and iPad. When that happens, hackers who want to jailbreak iOS devices to run unauthorized code and operating system modifications blocked by Apple will have to find another method.

The member of the iPhone Dev Team who goes by the handle "comex" said this week that he has other potential exploits he will look to when Apple inevitably patches the PDF flaw.

"Maybe I'll rely on USB based stuff for the next jailbreak so that Apple won't patch it so fast," he said.

Ironically, jailbreakers have already developed a workaround solution that can help users avoid being hacked through the PDF exploit. Developer Will Strafach on Tuesday released an application available on the jailbroken Cydia store that will warn users when a Mobile Safari page is loading a PDF file. The solution does not patch the hole, but helps to prevent users from visiting sites with all PDF files to avoid the exploit.