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qsantos.fr | ||
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pboyd.io
Here's a fun list to look through: Dumb Password Rules. Most of the rules seem arbitrary, like only allowing digits, but some hint at deeper problems. For instance, preventing single-quotes. They aren't inserting passwords into a database without a SQL placeholder, right? Nearly every site on that list has a needlessly short maximum password size. If they're storing passwords correctly, there's no need for this. This post will go through a few bad ways to store a password and you can see what I mean.... |
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www.sjoerdlangkemper.nl
To securely store passwords they should be hashed with a slow hashing function, such as PBKDF2. PBKDF2 is slow because it calls a fast hash function many times. This blog post explores some properties that the iterations must have to be secure. |
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blog.josefsson.org
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royvanrijn.com
Today I've been looking into rainbow tables. These are tables used to do a reverse lookup for a hash function. For example MD5, or Windows LAN Manager. Usual... |
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