The challenges of developing secure software include ensuring that applications are resilient against cyber threats while maintaining functionality and user experience. Developers must navigate varying security standards and regulatory requirements, often complicating the development process. Additionally, the constant evolution of cyber threats necessitates ongoing education and adaptation of security measures. Teams must adopt an agile approach to integrate security into their workflows effectively. Balancing speed and security can be difficult, as prioritizing one often compromises the other. Ultimately, creating secure software requires meticulous planning and execution to safeguard sensitive data.