Skip to content
ISI has rebranded and updated to a new URL—if you are here from dodsecurity.com you are in the right place!
Talk to an Advisor
Talk to an Advisor

Why Continuous Monitoring is Crucial for CMMC


Continuous monitoring is a cornerstone of modern cybersecurity practices and a critical component in achieving and maintaining Cybersecurity Maturity Model Certification (CMMC) compliance. In today’s rapidly evolving cybersecurity landscape, continuous monitoring offers a range of benefits to defense contractors, including improved security posture, reduced risk of data breaches, cost savings, and an enhanced reputation of your organization.

What Is Continuous Monitoring?

Continuous monitoring is a proactive approach to maintaining cybersecurity in which an organization uses automated tools and technologies to monitor the performance of its IT systems, detect security threats, and identify non-compliance problems. Continuous monitoring is integral to maintaining the integrity and security of sensitive data, particularly Controlled Unclassified Information (CUI).

Find out how a Managed Service Provider (MSP) can help provide 24/7 Security monitoring and support.

What Are the Benefits of Continuous Monitoring for CMMC Compliance?

In order to account for the dynamic nature of cyber threats, CMMC 2.0 necessitates a more responsive and adaptive security strategy with control CA.3.162. Continuous monitoring enhances your organization’s:

  • Real-Time Threat Detection: It enables the timely identification and mitigation of threats before they can cause significant damage.
  • Compliance Maintenance: Continuous monitoring ensures ongoing adherence to regulatory requirements and standards, preventing lapses in compliance.
  • Risk Management: It helps organizations maintain a robust security posture, reducing the risk of breaches and minimizing potential impacts.
  • Operational Efficiency: Automated monitoring reduces the manual workload on security teams, allowing them to focus on more strategic tasks.
  • Improved Decision-Making: Continuous data collection and analysis provide actionable insights for better security decision-making.

What Are the Challenges of Continuous Monitoring, and How Can They Be Addressed?

While continuous monitoring is essential for robust cybersecurity, it comes with its share of challenges. Here are some of the most common ones and some potential solutions:

  • Data Overload and Alert Fatigue: Continuous monitoring generates vast amounts of data, leading to a deluge of alerts. This can overwhelm security teams, causing them to become desensitized and potentially miss critical threats. To address this, use machine learning and automation to filter out false positives and focus on actionable alerts. Implement intelligent alert prioritization based on severity and relevance. 
  • Resource Constraints: Continuous monitoring requires significant resources, including skilled personnel, tools, and infrastructure. Consequently, smaller organizations may struggle to allocate sufficient resources. To fix this, leverage cloud-based monitoring solutions to reduce infrastructure costs and consider outsourcing some monitoring functions to Managed Service Providers (MSPs).
  • Integration Challenges: Integrating different monitoring tools and technologies can be complex, leading to data silos and inconsistent reporting. Develop standardized data formats and adopt a centralized monitoring platform to aggregate data from multiple sources. Try to choose tools that offer seamless integration with your existing security infrastructure. 

Cyber threats are constantly evolving, making it difficult to keep monitoring systems up-to-date and effective. Combining human expertise and manual analysis with automated monitoring will help you regularly test and validate your monitoring systems to ensure their effectiveness.

By addressing these challenges proactively, organizations can maximize the benefits of continuous monitoring and enhance their overall security posture.

What Tools and Technologies Can Be Used for CMMC Continuous Monitoring?

To effectively implement continuous monitoring, organizations can incorporate a variety of existing tools and processes into their Standard Operating Procedures (SOPs). Some tools to consider are Security Information and Event Management (SIEM) Systems, Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), and Vulnerability Scanners.

How To Implement Continuous Monitoring

By implementing a robust continuous monitoring program, organizations can proactively identify and address security risks, improve compliance, and strengthen their overall security posture. To get started, your organization should:

  • Define an Information Security Continuous Monitoring (ISCM) Program: Establish a comprehensive ISCM program that outlines the processes, tools, and responsibilities for continuous monitoring.
  • Use Automated Tools: Begin incorporating the automated technologies mentioned above, such as IDS, IPS, and SIEM systems.
  • Regularly Review and Update Security Controls: Continuously assess and update security controls to ensure they remain effective against emerging threats.
  • Train Staff and Promote Security Awareness: Ensure that all employees understand the importance of continuous monitoring and are trained to recognize and respond to potential security threats.

Is Continuous Monitoring Required for All CMMC Levels?

Some form of continuous monitoring is required at all 3 CMMC levels, though the scale and complexity of the required procedures increases as you advance.

Level 1 focuses on basic cyber hygiene practices. Some level of mostly manual monitoring is required, such as basic vulnerability scanning, patch management, and reviewing logs for unauthorized access attempts.

Level 2 requires more comprehensive monitoring activities to protect CUI. This includes automated tools and processes for continuous monitoring, such as incident response and reporting, regular vulnerability scanning and penetration testing, and SIEM systems for log aggregation and analysis.

Level 3 necessitates advanced threat detection and response capabilities. That means continuous security assessments, active threat hunting, and full security orchestration and automation.

Get the Resources You Need to Master Continuous Monitoring with IsI

At IsI, we’re dedicated to helping you achieve and maintain CMMC compliance through comprehensive security solutions and expert guidance. With over 300 years of combined industrial security experience and four Registered Practitioners on staff, we deliver unparalleled expertise and efficiency in navigating complex regulations. Our curated security stack enables new clients to achieve 65% compliance during the onboarding and initial compliance phases alone. Contact us today to learn more about how our MSP services can support your cybersecurity needs.

Related Posts