Ransomware Detection

Overview

Ransomware is a type of malicious software that encrypts a victim’s files or locks their system, rendering data inaccessible until a ransom is paid to the attacker. It typically spreads through phishing emails, malicious attachments, compromised websites, or exploiting software vulnerabilities. Once activated, ransomware uses strong encryption to lock files and often displays a ransom note demanding payment in cryptocurrency. Variants include crypto-ransomware (encrypts files), locker ransomware (blocks system access), and double extortion attacks (steal data before encryption). The impact can be severe data loss, operational downtime, financial damage, and reputational harm. Preventing ransomware involves regular patching, strong email security, endpoint protection, user training, and maintaining offline backups. Modern defenses also include behavioral detection, zero-trust security, and rapid incident response to minimise damage.

Our Solution

Datto Ransomware Detection is a built-in security feature within Datto RMM and its endpoint security stack (including Datto EDR and AV) that proactively monitors endpoints for signs of ransomware activity. It works by detecting behavioral indicators such as rapid file encryption, suspicious process execution, and abnormal file changes rather than relying solely on signature-based detection. When ransomware-like behavior is identified, Datto can:

Alert and Isolate: Immediately notify administrators and optionally isolate the affected device from the network to prevent lateral spread.

Kill Malicious Processes: Terminate processes associated with encryption or ransomware activity.

Rollback Capability: If paired with Datto EDR and Datto AV, it can revert encrypted files using ransomware rollback technology.

Integration with RMM: Administrators can automate responses, trigger scripts, and generate reports for compliance and forensic analysis.

Cloud Intelligence: Uses global threat intelligence and machine learning to detect zero-day ransomware variants.

Benefits:

Early Detection: Stops ransomware before widespread damage occurs.

Automated Response: Reduces manual intervention and speeds up remediation.

Business Continuity: Minimises downtime and data loss.

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