Userboxes
This user has been on Wikipedia for 16 years, 4 months and 29 days.
This user was manually confirmed prior to meeting the autoconfirmation requirements. (verify)
This user is a Wikipedian.
This editor is a Registered Editor and is entitled to display this Service Badge.
This user has edited at least 7 articles!!! {wow}7!!
SECThis user is an expert in Computer security.
The Grumpy Hacker is a participant in WikiProject Computer Security.
tyop
typo
This user is a member of the
Wikipedia Typo Team.
This user is a member of the Association of Structurist Wikipedians.
precThis editor is a precisionist.
This user enjoys tagging pages for problems.
This user tries to do the right thing. If he makes a mistake, please let him know.
This user regrets that every local idiot can post a comment on the Internet.
This user has been
meaning to join the
Procrastinators' Club
for several years.
sarThis user is obviously not sarcastic.
Oh no: this user has way too many userboxes.
This user has just wasted both their time and yours placing this userbox on their profile, because it says absolutely nothing important, interesting or relevant to anything.LOL

The Grumpy Hacker refuses to divulge his qualifications and may, in fact, have none whatsoever.

The Grumpy Hacker's charts and graphs.

The Grumpy Hacker's contributions.