Decoded: The Cybersecurity Podcast by Edward Henriquez offers insightful discussions on current trends, expert interviews, and deep dives into topics like certification preparation and security best practices, making it a valuable resource for both aspiring and seasoned cybersecurity professionals. The primary source from NIST provides a comprehensive introduction to information security, detailing crucial elements, roles, policies, threats, risk management, security controls, and cryptographic considerations for federal systems. Complementary materials from GIAC outline best practices and guidelines for their cybersecurity certification exams, emphasizing open-book formats, exam procedures, and the value of certifications like the Security Essentials (GSEC).