Network outages, hacking, computer viruses and many other incidents impact our lives in many ways. As mobile users increase in number, so do digital applications and data networks and the opportunities for abuse. Among the ways to shield yourself from this harm is by periodically backing up your files through cissp course.
Implementing a backup and recovery plan for data stored in your computer is a key step to take. Whether data is lost because of a physical disaster, theft, virus, or unintended deletion, recovery cannot be accomplished without a plan in place. The importance of backing up important data to ensure that information will remain available in case of data loss or theft, cannot be overemphasized. Backup and recovery plans for gap assessment are not only essential to government and businesses, but to home users as well.
What Should Backed Up?
Any critical file, or any information that is not easily replaceable, has to be backed up. This can include contacts, financial details, business records and any other types of information that are of great value to the user.
How to Back Up Data
> Make use of the backup tools in your computer. Majority of operating systems now come with backup software designed to simplify the process.
> Back up your data regularly. Know the importance of your data and how often changes are made in order to tell the required frequency with which data backups must be performed.
> Be sure that all data have been included in the backup. Backup media should be regularly reviewed so it can be determined whether or not all data have been properly backed up. The "backup log" provided by majority of backup applications can be used. Get a "backup report" to see skipped files or any other problems. The logs must be reviewed periodically.
> The backup media must be stored in a secure location. It is recommended that you maintain two backups - one offsite and one onsite. Backup media have to stored in a physically secure location.
> Check restore ability. Make it a habit to regularly test that backup data can be restored in case of loss.
> USB Flash drives typically have limited storage and are not designed to store huge amounts of data.
> CDs have bigger storage capacity compared to flash drives, but copy and retrieve files slower.
> DVDs can store a lot more data compared to CDs.
> External hard drives are great backup devices, with their big storage capacity and speedy file copying and recovery processes.
> Tapes are used mostly by governments and businesses having big amounts of data for regular storage.
> Finally, online backup services provide varying storage levels and recovery options that can be customized based on your needs.