Geek Powers...Activate

I have always been blocked from reading livejournal from work. Even
when I recieved my emailed comments, I couldn't reply to them because our
security would catch it.

Today I made a greatest journal ever and
had a link pointing back to LJ. I clicked on it. It took me to LJ. Hrm. I
clicked friends. There you all were. Hrm. I commented. I recieved emailed
comment back and when I replied from my email it worked. Since I doubt
Bank1 got really lax in security all of a sudden, any geeks want to
explain how this might have happened?