The Security Institute is a United Kingdom based professional body for security professionals. Membership of the Institute is open to security professionals, with other individuals with an interest in security being able to become affiliated. Based on validation of experience, training, qualifications and other contributions, applicants are given one of five grades of membership. Associates (ASyI), Members (MSyI) and Fellows (FSyI) are entitled to use post-nominals indicating their level of membership in the Institute. There is a separate category for student members. More information...
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