How to Go from Patient Zero to Total Protection with a Strong Cybersecurity Strategy Using Snare Desktop Agents

In May 2024, Ascension, one of the largest U.S. healthcare systems, experienced a ransomware attack.1 An employee downloaded a malicious file mistakenly, which compromised Ascension’s MyChart electronic health records system, phone systems, and various operational systems. This incident forced the healthcare giant to take several devices offline and revert to tracking procedures and medications manually, causing significant operational disruptions. 

The attack occurred despite Ascension’s deployment of advanced security tools, procedures, and processes. This incident serves as a stark reminder that no security solution is 100 percent foolproof. When preventive measures fail, detailed forensic data becomes crucial. 

The Role of Snare Desktop Agents

The Ascension breach highlights the importance of comprehensive logging and monitoring capabilities. Snare Desktop Agents provide visibility into potential threats, especially when initial preventive measures fail. Here’s why deploying Snare Desktop Agents should be a critical component of your cybersecurity strategy: 

  • Visibility of patient zero: Often, ‘patient zero’ is an employee’s device. Snare Agents provide detailed logs from the initial point of infection, letting you identify and analyze the origin of the threat. 
  • Detailed forensic data: Snare Agents collect extensive forensic data, helping you trace the lateral movement of threats and understand their propagation throughout the network. This data is crucial for understanding how a threat actor gained access and what was compromised, and implementing measures to prevent future incidents. 
  • Regulatory compliance: A comprehensive logging strategy helps and supports regulatory compliance by providing clear answers to critical questions from senior leadership, the board, and regulatory bodies, ensuring your organization meets legal and regulatory requirements. 
  • Cost-effective: Snare solutions provides a comprehensive security suite of centralized logging tools without exceeding your budget, making them a viable option for organizations of all sizes.  

Comprehensive endpoint and server coverage

Deploying Snare on both endpoints and servers delivers visibility across your entire network. This dual-layer approach helps detect and then mitigate threats early, preventing them from escalating into more significant issues. 

  • Endpoints: Snare Desktop Agents monitor and log activities on employee devices, often the initial point of infection in many cyberattacks. These logs provide insights into user behavior, application usage, and any suspicious activities that could indicate a breach.
  • Servers: Snare server agents provide detailed logs of activities on critical servers, empowering you to monitor sensitive data and detect any unauthorized access or modifications to applications or system files. This includes file access, configuration changes, and other critical events that could indicate a threat. 

Integration with Snare Central

When combined with Snare Central, Snare Desktop Agents provide a centralized logging and monitoring solution. Snare Central aggregates logs from multiple disparate sources, offering a unified view of your security posture. This integration delivers: 

  • Enhanced data correlation: You gain a comprehensive understanding of security events and their impact by correlating data from various endpoints and servers. 
  • Simplified incident response: Centralized logs make it easier to investigate incidents, identify the root cause, and implement corrective actions promptly. 
  • Scalability: Snare Central handles large volumes of log data, collecting and storing logs from network appliances with numerous devices. 

What Ascension’s incident teaches us

The Ascension incident highlights several key points that you should consider when planning your cybersecurity strategy:

  • Human error as a threat vector: Despite robust security measures, human error remains a significant risk. Educating employees on cybersecurity best practices is essential, but systems to detect and respond to such errors are equally important.
  • Importance of detailed logging: Without detailed logs, understanding the full scope of an attack and its impact can be nearly impossible. Snare’s logging capabilities provide the necessary data to answer critical questions about the attack’s origin, propagation, and impact.
  • Ongoing monitoring and analysis: Continuous log monitoring and analysis helps identify potential threats early so you can mitigate them proactively.

Strengthen your cybersecurity with Snare

The Ascension ransomware attack serves as a reminder that no cybersecurity solution can guarantee complete protection. However, you can enhance your cybersecurity posture by gaining detailed visibility into potential threats and having the forensic data necessary to respond effectively when incidents do occur, as you will have additional forensics when using the Snare Desktop Agents. 

You can ensure comprehensive coverage and the ability to monitor critical assets throughout your network by deploying Snare on both endpoints and servers. This approach helps detect and mitigate threats and provides the detailed logs needed to comply with regulatory requirements and address concerns from senior leadership and the board. 

Try Snare today and fortify your cybersecurity strategy with comprehensive logging and monitoring capabilities. 

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