
Certified Information Systems Security Professional (CISSP) is an independent information security certification governed by the not-for-profit International Information Systems Security Certification Consortium, commonly known as (ISC). As of July 20, 2010, (ISC) reports 67,744 members who hold the CISSP certification in 134 countries. In June, 2004, the CISSP was the first information security credential accredited by ANSI ISO/IEC Standard 17024:2003 accreditation, and, as such, has led industry acceptance of this global standard and its requirements. It is formally approved by the U.S. Department of Defence (DOD) in both their Information Assurance Technical (IAT) and Managerial (IAM) categories.
The CISSP has been adopted as a baseline for the U.S. National Security Agency's ISSEP program. The CISSP Certification is intended for those who plan to build and advance a career in IT Security and have at least 5years experience in the design and deployment of security systems in small, medium and large-scale enterprises.
In order to obtain the CISSP credential, one’s professional experience must be in two or more of the following CISSP Domains:

Certified Information Systems Auditor (CISA) is a professional certification for information technology audit professionals sponsored by ISACA, formerly the Information Systems Audit and Control Association. Candidates for the certification must meet requirements set by ISACA.
Candidates for a CISA certification must pass the examination, agree to adhere to ISACA's Code of Professional Ethics, submit evidence of a minimum of five years of professional IS auditing, control, or security work, and abide by a program of continuing professional education. Substitutions and waivers of such experience may be obtained as follows:
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