Recent Posts

longip perl script

1 minute read

I wanted to create a script that would convert a normal IP address to a long IP, just like mIRC Script's $longip alias.

What is a hacker?

4 minute read

Not so long ago I was asked to answer some questions for a friend of a friend who was writing a dissertation about the “hacking and warez scene̶...

What is a valid email address?

17 minute read

With the on-going abuse to email based systems, we are in need of ways to validate the email addresses we're handling.