How to Protect Backups from Ransomware

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Ransomware attacks have become a pervasive threat in today’s digital landscape. These malicious attacks can encrypt your data, making it inaccessible until a ransom is paid to the cybercriminals. To safeguard your valuable data, it’s essential to have secure and protected backups. In this blog, we will discuss effective strategies for protecting your backups from ransomware.

How to Recover from a Ransomware Attack

Ransomware attacks are often devastating to organizations, no matter your industry, scope, or size. There are really only two basic ways to recover from a ransomware attack: 

  1. Recover the backups
  2. Pay the ransom

While many companies are not excited about paying millions to cybercriminals or simply can’t afford it due to a lack of cybersecurity insurance or funds available, recovering backups becomes their only viable option. 

Most organizations prioritize their data security to some degree, but not all think about the cybersecurity of their backups as a separate issue to focus on. 

What’s more, cybercriminals know exactly that. They specifically go after your backups, leaving you no alternative but to pay high ransoms. 

12 Ways to Protect Your Backups from Ransomware 

1. Regularly Back Up Your Data:

   Maintaining regular backups is the first step in protecting your data from ransomware. Ensure that your backups are automated and occur frequently enough to minimize data loss in case of an attack.

2. Offline and Offsite Backups:

   Ransomware can target connected and networked devices. Keep backups  offline  (external hard drives, offline storage devices) and/or offsite (cloud storage) to prevent ransomware from encrypting them.

3. Implement the 3-2-1 Rule:

   Follow the 3-2-1 backup strategy, which means having three copies of your data stored on two different types of media, with one copy stored offsite. This approach ensures redundancy and security.

4. Use Immutable Storage:

   Some backup solutions offer immutable storage, which prevents data from being altered or deleted for a specified period. This feature can protect your backups from being encrypted in ransomware attacks.

5. Implement Strong Access Controls:

   Limit access to your backup systems to authorized personnel only. Use strong authentication and authorization measures to prevent unauthorized access.

6. Regularly Update and Patch Software:

   Keep your backup software and operating systems up to date with the latest security patches. Outdated software can be more vulnerable to ransomware attacks.

7. Monitor for Anomalies:

   Implement intrusion detection and monitoring systems to detect unusual activity on your network. Early detection can help minimize the impact of ransomware.

8. Educate Your Team:

   Train your employees about the dangers of ransomware and how to recognize phishing attempts. Many ransomware attacks start with social engineering tactics.

9. Segment Your Network:

   Divide your network into segments with limited access between them. This can prevent ransomware from easily spreading across your entire infrastructure.

10. Test Your Backups Regularly:

    Periodically test your backups to ensure they can be successfully restored. This practice helps guarantee that your data is truly protected.

11. Have a Ransomware Response Plan:

    Develop a comprehensive response plan that outlines the steps to take in case of a ransomware attack. Include communication procedures and contact information for law enforcement.

12. Consider Ransomware Insurance:

    Investigate the possibility of ransomware insurance to minimize the financial impact of an attack, including ransom payments and recovery costs.

Avoid Ransomware with Backup Protection

Protecting your backups from ransomware is essential to your overall cybersecurity strategy. By following these best practices, you can minimize the risk of losing your valuable data to ransomware attacks. Remember that prevention and preparation are vital to safeguarding your digital assets in today’s threat landscape. Stay vigilant, keep your backups secure, and be ready to respond effectively if ransomware strikes.

Interested in the backup protection provided through managed IT services? Book a complimentary 15-minute call with a PK Tech team member to learn more.