“How Secure Is My Password?” Strength Meter Open Sourced

https://github.com/howsecureismypassword/hsimp

by shcollider • 12 years ago

12 9 12 years ago

shcollider4• 12 years ago

Any feedback on documentation and general usability would be appreciated. Do file Issues on GitHub if you find anything.

dkopi2• 12 years ago

How secure is my password? Very weak, if you've ever entered it into a "how secure is my password" website.

kayone• 12 years ago

I agree with the general rule, however checking the dev tools this site doesn't actually make any calls to a server during or after you've typed your password.

shcollider4• 12 years ago

The site doesn't actually send passwords anywhere. Having said that, the irony is not lost on me that a site called "How Secure Is My Password?" asks you to type your password into a site which you have no reason to trust. I didn't ever really intend for the site to become popular... but it did. Anyway, hopefully by having it as a plugin directly on websites it will avoid such problems.

dkopi2• 12 years ago

I had no intention of accusing this specific website or code for storing your password or sending it back to a server. But using a random "how secure is your password" website is one of the least secure things you can do.

andrewrice• 12 years ago

Very cool. What's the source on which passwords are common?

shcollider4• 12 years ago

It's from this post: https://xato.net/passwords/more-top-worst-passwords/

Although that's probably a bit out of date now. I might see if there's a newer version.

dbarlett• 12 years ago

This is significantly more optimistic than Dropbox's zxcvbn [1]:

  Password                   hsimp                zxcvbn
  qwER43@!                   3 days               3 hours
  Tr0ub4dour&3               344 thousand years   22 hours
  correcthorsebatterystaple  A quintillion years  65 years

[1] https://github.com/dropbox/zxcvbn

shcollider4• 12 years ago

The plugin is actually based on newer code than the current HSIMP site so it would, for example, detect that "correcthorsebatterystaple" is going to get cracked straight away.

It's also fully customisable how many calculations per second you want to assume a cracker can make. It's set to 10 billion by default, but you could set it to much higher if you wanted.

The boundaries of what counts as "ok" and "good" passwords can also be customised.

“How Secure Is My Password?” Strength Meter Open Sourced

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