How do I figure out what the size of this password's keyspace is? [more inside]
posted by vmrob on Aug 27, 2011 - 10 answers

Is Randall Munroe right about passwords in today's xkcd? Are very long (all lower case) plain text passwords more secure than short ones using a mix of numerals and upper/lower case text? [more inside]
posted by Ahab on Aug 10, 2011 - 95 answers

Can you give me an example of what this ridiculously-hard-to-decrypt code might have been? [more inside]
posted by baronessa on Apr 13, 2011 - 34 answers

How safe are my passwords? [more inside]
posted by Joe Beese on Aug 18, 2010 - 15 answers

What are your ethical opinions on supervisors knowing thier direct reports login information? [more inside]
posted by chrisfromthelc on Aug 6, 2008 - 32 answers