Backup and Recovery

Overview

Ensuring business continuity and data protection are among the most important aspects of data management in any organization or IT environment. They represent processes to guarantee the recovery of lost or damaged data due to various reasons such as technical failures, cyberattacks, natural disasters, or even human errors. Without effective backup and recovery strategies, organizations risk losing critical data, which can impact business continuity and reputation.

What is Backup?

Backup is the process of creating additional copies of data and systems to store them in a secure location. This ensures that data can be recovered if issues or losses occur due to human errors, technical failures, cyberattacks such as ransomware, or natural disasters like floods or earthquakes.

Types of Backup and Their Advantages

- Full backup involves copying all data in the system to other storage media. While it provides comprehensive protection, it takes longer and requires more storage space.

- Example: Backing up all files and systems on a specified day.

- Copies only the files that have been modified or added since the last full backup. It allows faster recovery compared to full backup while using less storage space.

- Example: If a full backup is taken in the first week, the differential backup afterward includes only files modified since that week.

- Copies only the data modified since the last backup, whether full or differential. This type is faster and requires less storage space but takes longer to restore as all incremental backups need to be recovered.

- Example: A backup taken the day after a differential backup, including only files modified the previous day.

- Similar to a full backup but ensures the backup is an exact replica of the original data, including recent modifications. Any changes or deletions in the original system are mirrored in the backup.

- Stores data in a cloud environment instead of local storage. This option offers high flexibility and allows access to data from anywhere but depends on internet connectivity.

- Stored on local storage devices such as hard drives or NAS devices. It offers faster backup and restoration but does not protect against disasters affecting the storage location.

Recovery Process (Disaster Recovery)

Recovery refers to restoring lost or damaged data or systems from backups. It's implemented during emergencies such as hardware failures, ransomware attacks, or natural disasters. An effective recovery plan can mean the difference between rapid recovery and prolonged downtime.

Case study

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It is a reliable strategic partner in the field of organizing and managing events and enhancing internal communication.

Conclusion

Backup and recovery are essential elements of data protection and business continuity strategies. With the growing size of data and the complexity of cyber threats, organizations must adopt reliable backup solutions and regularly test recovery plans to ensure rapid recovery in the face of any disaster.