For the fourth year in a row, Google has organized the competition Pwnium, by offering a reward of $ 150,000 for all who discover errors in their browser or operating system.
The competition is part of the CanSecWest conference in Vancouver, and all who wish to participate in it and look for errors and bugs must be physically present at the event.
Just like last year, Google offered prizes of 110,000 or 150,000 dollars to anyone who succeeds to compromise the browser or the system as a guest or as an authenticated user.
Additional bonuses are provided for unexpected or particularly impressive achievement.
The total fund awards 2.7 million dollars, more details can be found at the following link.