Home Learn Data Resilience What is Data Resilience? How to keep your data safe in the face of increasing threats. Request demo Data Resilience Overview Key Components Data Resilience Strategy Best Practices Related Terms Resources overview Data Resiliency: What is It and Why is It Important Data resilience refers to the ability of an organization to protect, maintain, and recover its data in the face of various disruptions, both accidental and intentional. Data resilience is crucial due to the increasing threats and challenges organizations face regarding data protection. The Importance of Data ResilienceData resilience is vital for several reasons. It helps keep your data protected, available, and intact, even after incidents such as cyberattacks, natural disasters, human errors, or hardware failures. Unlike cyber resilience, which encompasses an organization’s overall ability to prepare for, respond to, and recover from cyber threats, data resilience specifically focuses on the protection and recovery of data. Key Components Key Components of Data Resilience To achieve data resilience, organizations must consider several key components: Data Backup and Recovery Regular data backups are essential for data resilience. Different types of backups, such as full, incremental, and differential, offer various levels of protection and recovery options. Implementing a robust backup strategy enables you to restore data quickly and efficiently after a loss. Data Integrity and Availability Making sure that data is accurate and accessible is crucial. Organizations can choose between cloud, hybrid, and on-premises storage options to meet their specific needs. Redundancy in data storage, such as using multiple data centers, further enhances data availability and integrity. It’s recommended that organizations take a 3-2-1 approach to protecting data from potential loss. This includes: 3: Keep at least three copies of your data. This includes the original data and two backups. 2: Store these backups on two different storage types. For example, you might use an external hard drive and a cloud storage service. 1: Keep one of the backups offsite. This could be in a physical location away from your primary site or in the cloud. Disaster Recovery Planning Effective disaster recovery plans are vital for data resilience. These plans should be regularly tested and updated so they remain effective. A well-prepared disaster recovery strategy enables organizations to quickly restore operations after a disruption. Data Resilience Strategy Building an Effective Data Resilience Strategy Creating a comprehensive data resilience strategy involves several key considerations: • Multi-layered backup approach: Implementing multiple layers of backups provides added protection. • Automated backups and restores: Leveraging technology for automated processes enables timely and accurate data recovery. • Regular testing and updates: Continuously testing and updating recovery strategies keeps them effective. • Employee training and awareness: Educating employees on data resilience policies and best practices is essential. best Practices Recommended Practices for Data Resilience Maintaining data resilience is crucial for protecting and maintaining the integrity and availability of your data. Here are some best practices to help you achieve robust data resilience: 1. Regular Data Backups • Frequency: Perform regular backups to minimize data loss. Daily or weekly backups are common practices. • Types of backups: Use a combination of full, incremental, and differential backups to balance storage use and recovery speed. • Offsite storage: Store backups in multiple locations, including offsite or cloud storage, to protect against local disasters. 2. Data Integrity and Availability • Redundancy: Implement redundancy in your data storage solutions, such as RAID configurations or multiple data centers, to enable data availability. • Data validation: Regularly check and validate data to confirm its accuracy and integrity. • Access controls: Implement strict access controls and authentication measures to protect data from unauthorized access. 3. Disaster Recovery Planning • Comprehensive plans: Develop detailed disaster recovery plans that outline procedures for various types of data loss scenarios. • Regular testing: Test your disaster recovery plans regularly to confirm they work effectively and update them as needed. • Recovery Time Objectives and Recovery Point Objectives: Define clear RTO and RPO to set expectations for data recovery times and acceptable data loss. 4. Multi-layered Security Approach • Firewalls and antivirus: Use firewalls, antivirus software, and intrusion detection systems to protect against cyber threats. • Encryption: Encrypt sensitive data both in transit and at rest to prevent unauthorized access. • Patch management: Keep all systems and software up to date with the latest security patches. 5. Employee Training and Awareness • Regular training: Conduct regular training sessions for employees on data protection best practices and the importance of data resilience. • Phishing awareness: Educate employees about phishing attacks and how to recognize and avoid them. • Incident response: Train employees on how to respond to data breaches or other security incidents. 6. Leveraging Technology • Automated backups: Use automated backup solutions so that backups are performed consistently and without human error. • Monitoring tools: Implement monitoring tools to detect and alert on potential data integrity issues or security breaches. • Cloud solutions: Consider using cloud-based solutions for scalable and flexible data storage and recovery options. 7. Regular Audits and Assessments • Security audits: Conduct regular security audits to identify and address vulnerabilities in your data protection strategies. • Compliance checks: Confirm your data resilience practices comply with relevant regulations and industry standards. • Continuous improvement: Regularly review and improve your data resilience strategies to adapt to new threats and technologies. Maintaining data resilience requires ongoing efforts and adaptability. As technology advances and threats evolve, organizations must continuously assess and update their data resilience strategies. Predictions indicate that data resilience will become increasingly important as cyber threats grow more sophisticated. By following these best practices, organizations can enhance their data resilience, keeping their data protected, available, and recoverable in the face of various challenges. Related Terms What is the 3-2-1 Backup Rule? The 3-2-1 backup rule is a cornerstone of modern data protection and digital resilience. Facing an intensifying threat landscape, organizations rely on the 3-2-1 rule so that a clean copy of critical data will be available in the event of a cyberattack, natural disaster, or hardware failure. Learn more What is Data Protection? Data protection refers to the practices, technologies, and policies that are used to safeguard data against unauthorized access, loss, corruption, and other threats. Learn more What is Cleanroom Recovery? Cleanroom recovery provides security teams with an isolated environment to perform investigations, find gaps in defenses, and safely recover data without risk of contamination. Learn more related resources Explore related resources View all resources Whitepaper Improve Data Resilience with a Cloud First Approach Discover how you can leverage cloud resources for data protection to improve your company’s risk profile, lend agility, and lower the cost of operations demo Cleanroom Recovery Demo Commvault’s Cloud Cleanroom Recovery offers a solution that allows for quick and reliable recovery with clean data and infrastructure. Datasheet Commvault Cloud Backup and Recovery Backup everything, everywhere, and recover faster.