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Archive for July, 2011

Physical Security essay

July 13, 2011

Free sample essay on The Importance of Physical Security:
The importance of physical security cannot be understated because it ranges from issues of outright theft of a system or key storage component to intervention with the boot drive during startup. Physical security is the basis of computer security. The two main topics of physical security are protection against natural risks and malicious attacks.

Natural risks are the most common threats to computer physical security. Power interruption may be hard to recover from. Sometimes it may result in permanent system damage, since electronic components are not designed to absorb sudden power fluctuations. UPS (uninterrupted power supply), surge protectors, alternative power generators are possible security measures although many times their effectiveness goes untested.

Use of chemical fire suppressants such as halon or smoke detectors and sprinklers are possible security measures. Chemical fire suppressants like halon can be tricky to use because we want to be able to evacuate people easily, but we also want to seal the room to keep the halon contained. When using water sprinklers to put out fires we have to make sure that the water from the sprinklers will not wet the systems, as this may cause electrical damage or water damage….

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