I am the ghost of groovymother.com. Woooooo!

This is an old page from Rod Begbie's blog.

It only exists in an attempt to prevent linkrot. No new content will be added to this site, and links and images are liable to be broken. Check out begbie.com to find where I'm posting stuff these days.

Filed under 'passwords'

April 17, 2012

zxcvbn: realistic password strength estimation

Thoughtful article explaining Dropbox’s new open-source password-strength-estimator. Good stuff.

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May 18, 2009

The Usability of Passwords

“It is 10 times more secure to use “this is fun” as your password, than “J4fS<2”.” True dat. Of course, password complexity isn’t really an issue. Easiest way to crack a user’s password? Hack a website (or social engineer someone that works for a website) that stores passwords in cleartext.

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July 21, 2008

Ophcrack

Windows password cracker. Has an interesting open-source business model: The cracker is GPL, and there are free (but limited) Rainbow tables. To get the full tables, you need to pay $99.

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January 11, 2007

Schneier on Security: Choosing Secure Passwords

Choose better passwords through understanding how brute-crackers work these days.

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December 14, 2006

Schneier on Security: Real-World Passwords

Bruce Schneier breaks down the password data gathered by a MySpace phishing attack. Notable fact: When the site insists upon including letters and numbers in the password, folks just append “1” to their usual password. (And, in my experience, when forced to change their password every few months, just cycle the number)

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About This Site

This is an archive of groovmother.com, the old blog run by Rod Begbie — A Scottish geek who lives in San Francisco, CA.

I'm the co-founder of Sōsh, your handy-dandy guide for things to do in San Francisco this weekend.