After my successful presentation "Testing iOS Apps without Jailbreak in 2018" it's time to change the side. This talk will cover the most important milestones in reaching secure iOS/macOS apps. I'm going to show you how to develop modern&secure iOS/macOS apps using new security features presented on WWDC2018. H4ckers will be satisfied as well since I'm going to talk about these steps from pentester's perspective. What's more - this presentation will include vulnerabilities that I found during my professional work and my vulnz found in real Apple's apps! (That I haven't disclosed yet!)