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In the use of information technology, the cost of losing data may be very severe. Loss of data might happen as a consequence of these occurrences: - Human being errors including: 1. Inadvertent reformatting of a hard drive 2. Deliberate removal of vital information 3. accidental deletion of very important data - Hard disk and storage drive failures these include: 1. RAID (Redundant Array of Independent Disks) crash 2. NAS (Network-attached storage) Failure 3. Server|Computer server} crash - Natural disasters and physical damages - Application software crash and corruption of file systems - Malicious intrusion and virus attacks The indisputable fact is that existing technology make available superior data recovery applications at all levels. It doesn't matter the kind of media concerned, the make of PC system, the OS platform or the capacity of the PC server, most of the time, data is recoverable. Unfortunately, the cost of information loss can occasionally be immense, when you take into account the consequences of not having the data anymore, the time you require to recreate or retrieve the data and the damaging impact it may have on family, colleagues, a whole management information system, business or external concerns who have a claim in the lost data. For example, in a corporate setting, the cost of data loss may stretch into millions of pounds per hour. Data recovery time relates to the size of the hardware and it may take days to retrieve lost information. In addition, data recovery may be very expensive, this depends on the extent of damage done to the disk or hard drive in question. It is important to stress that the uppermost cause of data loss can be attributed to human error, hence the onus is on us to prevent the loss of our important data as much as we can. These straightforward but important steps must be taken to prevent loss of data: -Frequent backup of data - on site or off site. -Setting up and regular update of antivirus protection. -Constant update of computer systems as well as servers to apply most up-to-date security fixes. -Setting up and effective improvement of firewalls to stop intrusion and malicious attacks. -Installation of DLP (Data Loss Prevention) systems to scrutinize and protect data usage by organizations. -Installation of proper mechanisms to protect against power failure and power surge. It's impracticable to totally avoid the loss of data. However, in as much as everybody or entity using Information Technology to manage and store up very important information is at risk of losing it, taking adequate precautions to minimize the risk is always a sensible choice.
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Lola Adegbulu is an IT practitioner, and has been involved in information distribution for over seven years.Please visit Knowledgebase ICT Information technology directory for further information and free listing.
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