In this conversation, Borja Berastegi discusses various aspects of security in web application development. He highlights common security mistakes, such as unmaintained code and applications, and emphasizes the importance of simplifying and reducing the attack surface. Borja also emphasizes the need for security awareness and training among developers. He suggests involving security-minded individuals in architectural reviews and conducting threat modeling exercises to identify potential vulnerabilities. The conversation also touches on the risk of enumeration and the need to avoid exposing information that can aid malicious actors. In this conversation, Borja Berastegui shares insights on various aspects of cybersecurity, including the importance of security awareness and training, conducting pen tests to discover vulnerabilities, developing an incident response plan, and analyzing incidents to learn from them. He also discusses the limitations of web application firewalls (WAFs) and highlights the rising threats in the future.