Best Resources to Learn AI Security – Courses, Certs, or Other Recommendations?

The author is seeking recommendations to enhance their skills in AI security and securing AI systems. They are asking for suggestions on courses (free or paid), relevant certifications, books, blogs, or other learning resources, as well as practical platforms, labs, or CTFs (Capture The Flag) dealing with AI-related threats. The author is particularly interested in areas such as model exploitation, adversarial machine learning, data poisoning, model theft, and securing LLMs, but is also open to starting with general basics.