Ransomware attacks increased 150% in 2025. Recovery planning enables faster recovery and reduces ransom demands. Organizations with tested recovery plans recover 10x faster than those without.
Prevention
Prevention is the best defense. Implement layered security: firewalls, intrusion prevention, endpoint protection, and email filtering. Train employees to recognize phishing emails.
Implement immutable backups that cannot be deleted or encrypted. Offline backups protect against ransomware that encrypts all connected storage. Test backups monthly to ensure they work.
Detection
Rapid detection enables faster response. Monitor for suspicious activity: unusual file modifications, mass file encryption, and unusual network traffic. Alert on these activities immediately.
Endpoint Detection and Response (EDR) software detects ransomware behavior. EDR can block ransomware before it encrypts files.
Containment
When ransomware is detected, contain it immediately. Isolate affected systems from the network. Disable compromised accounts. Block malicious IP addresses at firewalls.
Containment must be fast—every minute of delay allows ransomware to spread further.
Recovery
Restore from clean backups. Verify backups are clean before restoration. Patch vulnerabilities exploited in the attack. Verify systems are clean before reconnecting to the network.
Do not pay ransom. Ransom payments fund criminal activity and do not guarantee data recovery. Law enforcement recommends against ransom payment.