Common DevSecOps anti-patterns include treating security as an afterthought instead of integrating it from the start, relying solely on manual reviews without automation, and using too many tools without proper integration. Another pitfall is neglecting developer training, which leads to insecure coding practices. Poor communication between security, development, and operations teams also slows progress. Overcomplicating security policies can cause delays and resistance. To avoid these issues, focus on automation, cross-team collaboration, and continuous improvement. Enrolling in DevSecOps Courses can help teams learn best practices, understand real-world challenges, and implement secure, efficient workflows from the beginning of the software development lifecycle.