Filmed at https://2017.dotsecurity.io on April 21st in Paris. More talks on https://dotconferences.com/talks Writing code with security in mind drastically reduces the risk of introducing a vulnerability. But for that to happen, it is important to understand what to look for, have the right tools and not slow down engineering productivity. Ingrid takes a look at some concrete examples and solutions that help address browser shortcomings and unexpected user input.