Information protection means for small and medium-sized business office premises

The review describes the active and passive systems for confidential information (CI) protection in offices owned by small and medium-sized business. Typical CI leakage channels in a room are identified. The properties of leakage channels are determined by primary and secondary technical means situated in a room. The CI protection devices of MP series are: MP-1A and MP-1C for protection of low-current connecting lines; MP-2 for main power source protection, MP-4 for secondary clock protection, MP-5 for notification system protection, MP-7 “Guard” for digital telephones protection, “Corrund” for phone lines protection, “Baron” complex for vibro-acoustic protection and “Kupol-4M” noise generator.