Loophole in Windows Random Number Generator
Invisible Pink Unicorn writes "A security loophole in the pseudo-random number generator used by Windows was recently detailed in a paper presented by researchers at the University of Haifa. The team found a way to decipher how the number generator works, and thus compute previous and future encryption keys used by the computer, and eavesdrop on private communication. Their conclusion is that Microsoft needs to improve the way it encodes information. They recommend that Microsoft publish the code of their random number generators as well as of other elements of the Windows security system to enable computer security experts outside Microsoft to evaluate their effectiveness. Although they only checked Windows 2000, they assume that XP and Vista use similar random number generators and may also be vulnerable. The full text of the paper is available in PDF format."
129775, 80123133, 5580012. 6740091, 6558, 42!
The World Wide Web is dying. Soon, we shall have only the Internet.
Your system must meet the requirements to be able to run the Windows Random Number Generator on Vista. Otherwise, you will need to use Windows Number Generator Basic. The only number WNGB can generate is 4.
In other news, Miguel de Icaza said that he believes that the random number generator is a good idea. Linux should have one because Microsoft is going to win anyway, so linux would better be prepared if it doesn't want to be locked out of the future markets, and presented a beta version of the algorithm. Members of the GNOME foundation are participating in the standarization: ''it's better to provide our own insecure random number generator'' said ownen taylor.
From TFA:
Date: received 4 Nov 2007
Old indeed. 8 days. That's a lot, Microsoft might have already fixed it, you see, they fix things fast!
I'm an infovore...
Y4h!! rand() i5 st00p1d!!! my pwn3d SSL add5 up a77 t3h numb3rz in t3h d4t3st4mp!!!
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So that's why my tanks and battleships always lose to spearmen.
After all, they spent so much time perfecting it in Excel 2007!
http://xkcd.com/221/
That it will be possible to predict what values Excel will give us in our spreadsheets?
When things get complex, multiply by the complex conjugate.
A white noise generator? Bah... What systems need are pop-o-matic bubbles with m * 2^n sided dice to generate m * n bits. It could even put a window up saying, "The entropy pool is depleted. Please press the pop-o-matic bubble to generate more."
That would be awesome
Creationists are a lot like zombies. Slow, but powerful and numerous. And they all want to eat our brains. - Evilest Doe
Yeah because every time Windows is updated, it's a really high priority to write a new random number generator? XP is based off of 2000 even if Vista was meant to be a rewrite.
"Hey guys, I dont think the random number generator is random enough today - it came up with 2 prime numbers in a row! Anyone feel like taking a few days to rewrite it, test it, introduce a few bugs, document it, seal off the documentation to make sure nobody finds it, and go take it up to Steve? I hear he's out of chairs right now so it should be okay".
which is totally what she said
Is there a list of slots machines that run windows?
intel's fpu is a random number generator (unintentionally).
Do you even lift?
These aren't the 'roids you're looking for.
What is this, "proof by sarcasm"?
I recently discovered that Windows is not Y2K compliant! Although I only checked Windows 3.1, I assume that newer versions of Windows, 2000, XP, and Vista, use similar 2-digit dates and may also be vulnerable.
Gamingmuseum.com: Give your 3D accelerator a rest.
Perhaps you could pour hot tea into it instead.
You are in a maze of twisty little passages, all alike.
This is the Internet. Proof by sarcasm is the most defensible kind.
My little site.
Religion is regarded by the common people as true, by the wise as false, and by rulers as useful.
I prefer to call it Sarca'm's Razor
which is totally what she said
What makes you think that MS has "Crypto programmers" ? I'm sure that part of development went something like this.
Okay, module 14537r Random Number Generator. Teams, who wants do do this ? No, it's not boring. Come on. Okay, draw straws. Jones, you win. Yes, sure you can get the intern to write it. You carry on with the Clippy enhancements.
The trouble with the rat race is that even if you win, you're still a rat." Lily Tomlin
Like a strong Brownian motion producer (say, a cup of hot tea)?
Beef.
I think there are more Amiga users online than that, so can't be much of a security issue.
I don't think those two numbers are that far from each other.
Ok, in that case I misread. Then it's not much of a danger, few windos machines stay up for more than a day or so.
Assorted stuff I do sometimes: Lemuria.org