By Jim Finkle
BOSTON (Reuters) - Microsoft Corp said hackers have attacked some computers by exploiting a bug in Windows first disclosed two months ago by a Google Inc researcher, who came under fire at the time for publicizing the flaw without going to the software company first.
Microsoft provided few details about the attacks. In an advisory on Tuesday, it said hackers had launched "targeted attacks," a term generally used by security experts to refer to cyber attacks on corporate or government targets, with espionage and sabotage as the motive.
Google security engineer Tavis Ormandy's disclosure in May was controversial because he posted technical information on the Web that described the bug in the Windows operating system, which some experts said could help malicious hackers launch attacks, before Microsoft had released software to fix it.
Officials with Microsoft declined to comment when asked if they believed Ormandy's disclosure of the vulnerability had led to the attacks.
Ormandy also drew attention because he lashed out in a blog posting at long-time Google rival Microsoft, saying that its security division was difficult to work with. He advised other researchers to use pseudonyms and anonymous email when communicating with the software maker.
"It leaves a slightly bad taste in the mouth to see somebody who is a Google security researcher have a pop at Microsoft," said Graham Cluley, an independent security researcher.
Ormandy could not be reached. A Google spokesman declined comment, saying that Ormandy's Windows project was personal and not related to his work for the company.
(Reporting by Jim Finkle; Editing by Leslie Gevirtz)
Touchscreen Password To Unlock
The Microsoft team showed off a neat new password system to unlock Windows 8 computers. When your computer is locked, normally you have to type in a text password to regain access to the system; Windows 8 gives the user an option to unlock via a combination of touches and swipes, which might sound familiar to Android users.<br> <br> When setting up your password, you choose a picture, and you select where on the picture you want to tap and swipe in order to unlock the screen. For example, at the Windows Build conference, Windows Corporate Vice President Julie Larson-Green showed off her picture-password: a photo of her daughter (above) standing on a pier holding a glass of lemonade appeared, and Larson-Green tapped on her daughter's nose, then on the glass of lemonade, then drew a line from the edge of the pier to the edge of the glass of lemonade. Voila! The screen was unlocked. <br>
Email Notifications On Lock Screen
Speaking of that screen, Windows 8 has taken another cue from mobile operating systems and will automatically show on the lock screen relevant information like upcoming calendar events and emails received when the user was away from the keyboard. This is a small upgrade, but it eliminates the need to unlock your computer just to see if you missed anything while you were gone: Windows 8 will tell you from the moment you return your screen what happened during your time away. <br> <br> The lock screen also displays battery information, time and any instant messages you may have missed while you were away from your device.<br> <br> You might be thinking to yourself (à la George Bluth in the "Spring Breakout" episode of Arrested Development), "What does that save, like two seconds?" But, if you've used a Windows or Android smartphone with this feature, you know how helpful it can <em>feel</em> to know immediately about what you missed when you were unplugged.
Really Fast Booting
<a href="http://www.huffingtonpost.com/2011/09/13/windows-8-pictures_n_960301.html" target="_hplink">This one was teased ahead of the Build Conference</a>, but they showed it off on-stage anyway, and it is still very impressive. Windows 8 will apparently boot in 8 seconds, thanks to a new process of putting the kernel session to sleep rather than closing it out altogether and having to reboot it completely. See the video (above) for a demonstration of how fast a computer running Windows 8 will be able to boot up from no power to start screen.
System Refresh Without Deleting Music, Movies Or Documents
No, this doesn't mean you can throw away your external hard drive or cancel your Dropbox account. But it may prove to be a convenient and hardware-less way to restore your system without losing all of your precious, precious media, or that novel you've been working on. A push of the button from the Control Panel activates the system refresh, making it pretty convenient for the average PC user.
The New Task Manager
As Sinofsky noted at the Build Conference, it's been two decades since Microsoft redesigned its task manager, and Windows 8 brings a new look and interface to what is (unfortunately) one of my most used Windows utilities. <br> <br> The new task manager looks great--easy to read and use, with all the pertinent information lined up in columns. As a bonus, the task manager also allows you to add and delete which programs you want to automatically load at startup (hallelujah!).<br> <br> Those "suspended" apps you see, by the way? When you are running apps in the tablet-ified 'Metro' view, they stop running when you switch over to 'Desktop' view, saving you CPU usage. Good idea, Microsoft.
Split Keyboard For Thumb-Typers
Are you a thumb-typer? When you hold a tablet, do you type with your thumbs rather than all of your fingers? Or, do you type a lot on the go, where you can't put your slate down for proper Mavis Beacon typing technique?<br> <br> Then the thumb-typing keyboard--selectable from the keyboard menu--might just be for you.
The Share Charm
Sitting on the start bar in 'Metro View' is the "Share Charm," a little button that pulls up a sidebar (seen above) for easy sharing through a number of different apps. Microsoft put much of its focus on interactivity and connectivity--from apps playing well with each other, to the fact that all Windows 7 programs will run on Windows 8, to putting much of Windows Live in the cloud--and the Share charm is no different. It's a handy little utility baked into Windows 8 that allows users to share what they're looking at with anyone in their address book using the automatic Share program. Select what you want to share and who you want to share it with, add an optional message and press 'Send."
More Free RAM
If all of these features, multiple interfaces and visually-striking touch-and-slide systems look like they use a lot of RAM--well, they don't. According to Sinofsky, Windows 8 takes up 281MB to run on startup, versus 404MB for Windows 7 (and this is the Windows 8 Developer's Beta!). Another encouraging sign from an operating system that has historically been accused of memory hogging. <br> <br>