The 2019 Hacker Summer Camp was a significant event in the cybersecurity world, showcasing the growing popularity of crowdsourced security testing and the increasing adoption of ethical hacking by major tech companies. The event highlighted the need for a culture shift within cybersecurity teams, where every security team is seen as a software team, promoting communication, cooperation, and mutual education between engineering and security teams. The growing attack surfaces due to the proliferation of IoT devices and cloud environments pose significant challenges, but finding vulnerabilities can be a key feedback loop that helps security and development teams improve over time. The event also saw notable announcements, such as Apple's opening up its bug bounty program and increasing rewards to up to one million dollars. Overall, the Hacker Summer Camp 2019 was a celebration of the cybersecurity community and a testament to the power of collaboration and innovation in the field.