Here is a nice review of all the changes in Facebook as they relate to your privacy settings. If you use Facebook, it is worth reviewing this quick list of what they have changed and what you can do about it. https://www.networkworld.com/slideshows/2011/101011-facebook-privacy.
When I was involved in a case with the US Secret Service, they brought in an “ethical hacker” as their computer consultant. One of the techniques used against businesses is to target key individuals in the company and send them emails with infected links and attachments.
Not exactly a kind review of Siri. I’ve read a lot of similar commentary over the last few days. https://www.marketwatch.com/story/testing-siri-your-iphone-assistant-2011-10-14?siteid=nbch
I have seen a bunch of articles on this in the last few days as well. My personal experience was that my iPhone4 and my iPad2 both updated fine on the day after the release of iOS 5. On the launch day my iPhone4 upgrade attempt took forever and ultimately failed.