Over the last few months, I have taken an interest in web browser security flaws. This interest has resulted in my collaboration on a few fuzzing tools (Hamachi, CSS-Die, DOM-Hanoi), a blog post, and a SecurityFocus article. The vendors have been notified and the time has come to start publishing the results. I will publish one new vulnerability each day during the month of July as part of the Month of Browser Bugs project. This information is being published to create awareness about the types of bugs that plague modern browsers and to demonstrate the techniques I used to discover them. Enjoy!