Computer threats.

Threats

When making a security policy it is important to severalise the threats to the organisation. Computer systems are much more vulnerable to risk of exposure because of the power and speed of the computer. I will now come upon thinkable threats to Swansea convey.

Problems of Computer Systems

(a)Data stored on magnetic media is much more liable to undetected corruption or loss.

(b)The computer rotter be accessed remotely via the public communications network - unlicenced people tail access and change the entropy.

(c)The computer tail end carry out processes so fast that a long deal of damage can be caused before the fault has been detected.

Types Of Threats

(a) Physical malign to Hardware or Computer Media

Malicious damage, light operating conditions, natural disasters and simple wear and tear can physically damage machinery and storage media such as disks, tapes and diskettes. This causes the greet of repair of replacement hardware, the danger or damage of information or program files and the cost of computer down time.

(b) Damage To Data

Hackers, viruses, program bugs, hardware and media faults can all damage data files. The problem caused by damage data is made worsened if it is not detected and rectified quickly.



Even through Swansea Institute is not a major organisation that someone skill want to hack into there is steady a possible threat as other universities have been hacked into by students absentminded to steel exam papers and so on. So it is still a risk to take into account for.

(c) Operational Problems

Program bugs and practicable mistakes can cause significant problems such as the inquire to resuscitate files.

(d) Fire

Fire is a very serious hazard to a computer system. It can damage or completely demolish every part of computer installation - hardware, software, data files and the master copy transaction documents...

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