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Re:Rugged OS (industry, military & power plant OS) has backd... by bootz15 on Wednesday April 25, 2012 @02:15PM (#3890294)
Curious how the password generator got leaked... an insider?
Re:Rugged OS (industry, military & power plant OS) has backd... by shabble on Wednesday April 25, 2012 @02:36PM (#3890395)
The algorithm looks pretty trivial. All it does is take the mac address, reverse the byte ordering, and use the result modulo 999999929.

That's probably simple enough that even I could read it in assembly and figure it out. I don't know if getting a firmware image is difficult, but the actual generator certainly isn't the hard part here.

I'm wondering if that modulo value has any meaning - looking at it in a few different formats hasn't immediately struck any sparks with me.

Re:Rugged OS (industry, military & power plant OS) has backd... by mkup on Wednesday April 25, 2012 @06:20PM (#3891415)
> I'm wondering if that modulo value has any meaning

It's a prime number, close to 1 billion

Re:Rugged OS (industry, military & power plant OS) has backd... by excuse-me on Wednesday April 25, 2012 @02:47PM (#3890435)
That's the sort of password an idiot would have on their luggage .......

Downvote? People don't watch the classics anymore!

Re:Rugged OS (industry, military & power plant OS) has backd... by Tomis02 on Thursday April 26, 2012 @10:32AM (#3894080)
You're on a forum full of self-important humourless people, what did you expect? Mind the downvotes.
Re:Rugged OS (industry, military & power plant OS) has backd... by lawnchair_larry on Wednesday April 25, 2012 @02:34PM (#3890385)
It wasn't leaked. The obvious vulnerability made it trivial to write up a script to demonstrate it, which is all the researcher did.
Re:Rugged OS (industry, military & power plant OS) has backd... by seanp2k2 on Wednesday April 25, 2012 @02:16PM (#3890306)
or a smart reverser :)