The Web portal for the certified information systems security professionals. Learn about cybersecurity and the CISSP certification and how to become CISSP. Accelerate your cybersecurity career with the CISSP certification. Earning the CISSP proves you have what it takes to effectively design, implement and manage a best-in-class cybersecurity program. CISSP is an independent information security certification granted by ISC2, covering eight domains of security topics. Learn about the CISSP exam, requirements, specializations, and member counts worldwide. With a CISSP certification, you can perform various activities, from securing an organization’s network to installing patches and managing an entire cybersecurity team.