Daniel Aleksandersen da2x
mathiasverraes
/ TestFrameworkInATweet.php
Last active
May 23, 2022 12:28
A unit testing framework in a tweet.
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| <?php | |
| function it($m,$p){echo ($p?'✔︎':'✘')." It $m\n"; if(!$p){$GLOBALS['f']=1;}}function done(){if(@$GLOBALS['f'])die(1);} |
da2x
/ authlog-ip-counter.sh
Last active
December 14, 2015 06:38
Counts unique IP-addresses in /var/log/auth.* so you know who is brute-forcing you on SSH or other publicly exposed services. Also useful to run against other logs such as mail.* to look for attempted server abuse.
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| #!/bin/sh | |
| cat /var/log/auth.* | \ | |
| egrep --only-matching '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | \ | |
| sort | uniq --count | \ | |
| sort --general-numeric-sort |