The CISSP (Certified Information Systems Security Professional) is an international certification granted by (ISC)2 that ensures practitioners have a common baseline of security knowledge. To obtain the CISSP, candidates must pass a rigorous exam that covers security concepts in various domains including security management practices, risk management strategies, security architecture, and cryptography. Maintaining the CISSP requires ongoing education to stay current with advances in the field. The certification demonstrates expertise in developing security programs, conducting risk assessments, and protecting information systems and assets.