Final Evaluation Report American Telephone and Telegraph Company, System V/MLSRelease 1.2.0 Running on UNIX System V, Release 3.1.1 Rating Maintenance Plan

摘要

The National Security Agency (NSA) Trusted Product and Network SecurityEvaluations Division examined the security protection mechanisms provided by American Telephone and Telegraph's System V/MLS Release l.2.O Running on UNIX System V Release 3.1.1. It was evaluated against the DoD Trusted Computer System Evaluation Criteria (TCSEC) and the evaluation team determined that the system meets all criteria for the B1 level of trust. This report documents the findings of the evaluation.