According to the article, they will release an exploit on Thursday.
If you receive a text message on your iPhone any time after Thursday afternoon containing only a single square character, Charlie Miller would suggest you turn the device off. Quickly.
http://www.forbes.com/2009/07/28/hackers-iphone-apple-technology-security-hackers.html?feed=twitter
If you receive a text message on your iPhone any time after Thursday afternoon containing only a single square character, Charlie Miller would suggest you turn the device off. Quickly.
http://www.forbes.com/2009/07/28/hackers-iphone-apple-technology-security-hackers.html?feed=twitter