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Sunday, December 13, 2009

Data Security

Companies that value their data need a detailed backup recovery scheme. This includes on site backups for least amount of down time, a copy of this data off site in case of computer room disasters, as well as contingency plans in place. Unfortunately, an easy way to get access to a companies data is to gain access to backup tapes and sensitive printouts. Hence, all sensitive information should be stored in locked cabinets. Backup tapes sent off site should be in locked containers. Old sensitive printouts and tapes should be destroyed.

To protect against computer damage from power outages (and spikes), be certain to have your computers on a UPS. This provides consistent power, protects against outages, as well as protects the computer from power spikes. Ideally, there should be a backup generator for production systems. For non-production systems, there should be a automatic way to shutdown the computer if the power has switched to the UPS for more than 1/2 the time the UPS is rated to supply.

To prevent snooping, secure network cables from exposure.

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