

Hard disk failure, CPU failure, storage device failure, power failureĪttack of malicious programs such as virus, worms, and Trojans

Operating system crash and data corruption

It is easy and cost effective to back up data in comparison to recovering data after a disaster or system crashĭata backup should be the top priority in computer maintenance along with virus protection because it ensures that the data is secure in case of disasterĪccidental deletion or overwriting of a file or program The main purpose of backups is to restore the critical data or files when they are accidentally deleted or corrupted ĭata Backup Backup is the process of making duplicate copies of critical data on backup media such as CD/DVD, USB, external hard disks, etc. The survey of 2,000 organizations in North America and Europe also found that IT outages are frequent and lengthy-substantially damaging companies’ reputations, staff morale and customer loyalty. Despite this, 56% of organizations in North America and 30% in Europe don’t have a formal and comprehensive disaster recovery policy. Data Backup and Disaster Recovery Module 5Ĭopyright © by EC-Council All Rights Reserved. Reproduction is Strictly Prohibited.ĬA Technologies Survey Reveals IT Systems Failures Cost Businesses 127 Million Lost Person‐ Hours ISLANDIA, N.Y. ‐ Businesses collectively lose more than 127 million person‐hours annually-or an average of 545 person‐hours per company-in employee productivity due to IT downtime, according to a survey sponsored by CA Technologies (NASDAQ: CA). This loss is equivalent to 63,500 people being unable to work for an entire year.
