Ten ways to detect the presence of rogue software (including those preparing for a ransomware attack) when utilizing Remote Monitoring and Management (RMM) software :
Behavioral Analysis: RMM software can monitor unusual or suspicious behavior in the system, such as unexpected file encryption or unusual CPU and memory usage spikes. Any anomalies can trigger an alert for further investigation.
File Integrity Monitoring (FIM): This method tracks and reports changes to critical system files or directories. The IT manager is alerted immediately if unauthorized software attempts to alter or add malicious files.
Endpoint Detection and Response (EDR) Integration: Many RMM tools are integrated with EDR solutions that provide real-time detection of malware, ransomware, and other rogue software by analyzing endpoint behavior and containing threats as they appear.
Port and Network Monitoring: Constant monitoring of open ports and network traffic patterns can help detect unauthorized access attempts or unusual outbound connections, which are often signs of malware or ransomware communication.
Patch Management: RMM software automates the process of ensuring that all software and operating systems are up-to-date with the latest patches. Keeping systems patched helps prevent vulnerabilities that could be exploited by ransomware.
Threat Intelligence Feeds: RMM platforms can integrate with threat intelligence sources, providing real-time data about emerging malware and ransomware variants. IT Managers can then identify known rogue software based on the latest threat signatures.
User Behavior Analytics (UBA): By monitoring users' normal behavior, RMM software can flag any suspicious activity, such as unexpected login locations, unusual file access, or large-scale file modifications, which may indicate the presence of rogue software.
Automated Script Execution: RMM platforms can run computerised scripts to search for and identify known malware patterns or suspicious files within a network based on predefined rules.
Application Whitelisting: RMM software can be used to enforce application whitelisting, ensuring that only authorized programs are permitted to run. Any rogue software attempting to execute outside this whitelist will be blocked and flagged for investigation.
Log Analysis and Event Correlation: RMM software can continuously review system logs and correlate events across endpoints to detect patterns indicative of malware installation, such as repeated failed login attempts, new service creations, or unexpected application installations.
When combined, these methods provide a robust defence against the installation and execution of rogue software that could otherwise be lying in wait in preparation for a ransomware attack.
Related reading:
How to prevent ransomware attacks: Preventing ransomware attacks and how to prevent malware is critical for protecting your business from cyber threats.
How does ransomware spread on a network?: Understanding how ransomware spreads on a network is critical to safeguarding your business.