Security awareness is very important when safeguarding the data of your customers. To improve the security awareness and have some fun at the same time we decided to hold a recurring training for all engineers and combine this with a shared hacking session.
Learn how to secure your software, learn how to program with security in mind and:
try to break into the software you are creating yourself! fun!
After these trainings we were able to find a number of vulnerabilities and patch them before our customers faced any of the downsides of the vulnerabilities.