-
Photos (view gallery)
What is Missing Link
Missing Link is a personal blog of John Whelan.
John is a 30 year old husband, cyclist, scotch drinker, wine snob, photographer, blogger and Infosec geek.
Early in his career John co-founded several mobile technology companies in the Indianapolis area - Proxito, Bouncepad and DeftMobile aimed at delivering mobile location based services.
John is currently a leader in application security at ExactTarget.
In his spare time, John is a photographer for the Indianapolis Motor Speedway for events such as the Indianapolis 500 and the Brickyard 400.
The thoughts and opinions expressed in this blog are solely the author's.
Tag Archives: 2011
It’s going to be a long night…
I sit here in Newark waiting (im)patiently for the announcement that my flight is ready to board. I’ve got another hour and a half until the scheduled boarding time, and I’m really hopeful for an on-time departure. Those of you … Continue reading
You had me at XSS
As I deal with Application Security issues, I’ve found that quite a few people don’t fully understand the dangers of attack vectors like SQL injection and Cross Site Scripting (XSS). It’s at least somewhat easy to illustrate the dangers of … Continue reading
A visit by the Fire Department
*bzzzzzzzzzzzzzzz* *bzzzzzzzzzzz *bzzzzzzzzzzzzzzzzzz* Another 800 number calling – I let it go to voicemail. Then it happened again … *Bzzzzzzzzzzzzz* *bzzzzzzzzzzz* *bzzzzzzzzzzzzz*. Slightly annoyed, I again let it go to voicemail. A minute or so later, my phone chirps … Continue reading
Back to basics
There’s a bad habit that I think pervades infosec right now: Focusing on the technology without understanding and nailing the basics. For instance – having IDS and IPS systems on all segments of your network is good… but doesn’t help … Continue reading
My first time in an ambulance…
I got in trouble a lot in high school. It wasn’t always a result of bad behavior (although sometimes it was); I had my fair share of academic troubles as well. Looking back I think a good portion of that … Continue reading











