ISI Insights

Managed IT vs. In-House CyberSecurity: A Detailed Comparison for Defense Contractors

Written by ISI | Dec 23, 2024 7:34:48 PM

 

EXECUTIVE BRIEF

Now that the CMMC rule is officially live, many contractors are determining the best course to address their cybersecurity. This article discusses the benefits and key considerations of Managed IT offerings and in-house cybersecurity, including:

  • Managed IT: Offers cost-effectiveness, 24/7 support, access to advanced technologies, and frees up internal resources for core business functions. Ideal for businesses seeking to minimize IT overhead and ensure compliance with regulations like CMMC.
  • In-House Cybersecurity: Provides greater control, faster response times to internal threats, and deeper integration with company culture. Best suited for organizations with high-security needs, large budgets, and the ability to recruit and retain top cybersecurity talent.

Dig deeper and continue learning below.

 

 

Managed IT vs. In-House CyberSecurity: A Detailed Comparison for Defense Contractors

Cybersecurity is a dynamic battlefield that requires vigilance, adaptability, and foresight—especially for defense contractors handling sensitive government information. The stakes are high, and the right security strategy is your best defense. This blog post will explore two primary cybersecurity approaches—Managed IT services and in-house cybersecurity—and how each can impact the defense contractor industry.

 

The Cybersecurity Landscape for Defense Contractors

A secure IT infrastructure is crucial for defense contractors. The evolving threat landscape requires you to stay one step ahead of cybercriminals. As technology advances, so do the methods of attack, from data breaches to ransomware incidents that disrupt operations.

Defense contractors must adopt robust cybersecurity measures to protect themselves and their clients. Compliance with federal regulations like Cybersecurity Maturity Model Certification (CMMC) and the Defense Federal Acquisition Regulation Supplement (DFARS) is non-negotiable. These frameworks set stringent guidelines to ensure defense contractors uphold the highest information security standards.

 

Managed Cybersecurity: Definition, Benefits, and How It Works

What Is Managed IT?

Managed IT refers to outsourcing IT and its related cybersecurity needs to third-party Managed Security Service Providers (MSSPs). These providers offer specialized expertise and cutting-edge technology to enhance your IT security posture.

MSSPs are staffed with security experts whose sole focus is safeguarding your digital assets. They provide a wide array of cybersecurity services, usually through high-availability security operation centers (SOC), tailored to individual business requirements. Their responsibilities include continuous security monitoring, threat intelligence analysis, and incident response to potential security events.

Benefits of MANAGING IT

Engaging with an MSSP can bring significant advantages, such as cost-effectiveness and specialized expertise. With Managed security services (MSS), businesses can access highly skilled professionals without the overhead of maintaining a full-time, specialized internal security team.

MSSPs ensure compliance with frameworks like CMMC and DFARS, helping defense contractors meet regulatory requirements and reduce cyber risk. Managed security providers offer comprehensive services, including managed firewall and endpoint security solutions, vulnerability management, and advanced threat detection. They can also deploy intrusion detection and prevention systems (IDPS), managed detection and response (MDR), and endpoint detection and response (EDR) solutions.

How Managed IT Works

The managed security process begins with an in-depth assessment of your existing security infrastructure. Security experts evaluate your network to identify gaps and vulnerabilities, creating a customized plan to fortify your defenses.

Implementation follows, with continuous monitoring of your systems for real-time detection of cyber threats and intrusions. MSSPs provide round-the-clock support, swiftly handling security incidents and executing remediation strategies.

 

In-House Cybersecurity: Advantages, Challenges, and Implementation

What Is In-House Cybersecurity?

In-house IT involves building and maintaining an internal cybersecurity team to oversee your organization's security operations. Responsibilities typically include configuring and managing security tools, incident detection and response, and ensuring regulatory compliance.

While this approach offers more control and integration with existing IT services, it requires considerable investment in infrastructure and resources.

Advantages of In-House Cybersecurity

Despite its challenges, in-house security offers notable benefits. Since they’re on-premises, organizations maintain direct control over their cybersecurity operations and can customize security measures explicitly tailored to their business needs.

Having an internal team means quicker implementation of security initiatives and the ability to focus on niche areas relevant to your industry or proprietary systems.

Challenges of In-House Cybersecurity

However, in-house security has its challenges. Managing an entire data security operation requires significant resource, infrastructure, and personnel investment. The need for cybersecurity skills in the market makes recruiting and retaining qualified professionals challenging.

Compliance with evolving regulations like CMMC and DFARS adds to the complexity, necessitating regular audits and updates to policies and procedures. Defense contractors face ongoing challenges in staying compliant while managing limited resources.

How to Implement In-House Cybersecurity

Implementing and maintaining adequate in-house security requires a well-thought-out strategy. Begin with a comprehensive risk assessment to understand your organization's vulnerabilities and threats.

It’s crucial to employ security tools such as firewall management, SIEM solutions, and endpoint security on time. Training and development programs for internal staff can help bridge the cybersecurity skills and expertise gap.

Cost Comparison

Consider the initial setup and ongoing maintenance costs of managed versus in-house cybersecurity solutions. MSSPs often provide a more cost-effective solution than building extensive in-house capabilities from scratch. For instance, they offer flexible pricing models, allowing organizations to pay only for the security services they need. In contrast, in-house security involves significant initial investments, including hiring personnel, purchasing cloud security tools, and ongoing training.

When comparing costs, it's essential to account for staff salaries, infrastructure costs, and software licensing fees. MSSPs can provide an economical option by spreading costs across multiple clients, offering economies of scale.

Meanwhile, organizations opting for an in-house approach must consider the impact of resource allocation and associated costs in maintaining exclusive control over security operations. This allocation of resources can divert attention from an organization’s core objectives and create scalability challenges, especially for small to medium-sized businesses. The total cost of ownership often exceeds expectations when factoring in hidden expenses, such as downtime due to cyber incidents, internal resource strain, and the opportunity cost of not leveraging external expertise. By contrast, MSSPs offer economies of scale, advanced threat intelligence, and 24/7 monitoring without requiring extensive resource commitments​​.

 

Security Performance

Effectiveness Evaluation

Evaluating the effectiveness of your managed or in-house cybersecurity programs requires analyzing key performance indicators pertinent to threat detection and incident response. Response time and successful threat mitigation rates are critical metrics in this regard.

Managed IT providers leverage a vast knowledge base from servicing multiple clients, enabling thoroughly optimized threat detection and incident response strategies. On the other hand, in-house teams offer direct insights and understanding of specific organizational contexts.

Performance Metrics

Security performance indicators are essential for assessing your organization's security effectiveness. Metrics such as mean time to detect (MTTD), mean time to respond (MTTR), and false positive rates provide actionable insights for ongoing security improvements.

Regular security threat assessments and audits are integral to ensuring your organization's security posture remains robust and resilient to evolving cyber threats.

 

Regulatory Compliance

Compliance Support

Both managed and in-house cybersecurity models can support your adherence to regulatory standards. DoD-focused Managed IT providers bring deep regulatory expertise, ensuring compliance with CMMC, DFARS, and other defense industry standards.

Internal teams must stay updated on evolving regulations and implement proactive measures to achieve compliance and maintain regulatory posture.

Regulatory Challenges

Compliance challenges affect both managed and in-house cybersecurity models. Defense contractors who implement in-house cybersecurity must have a plan to address specific regulatory requirements while managing resource constraints. Understanding and adhering to frameworks like the CMMC and DFARS is crucial for minimizing risks and ensuring continuous compliance.

 

Scalability and Flexibility

Adaptability

Scalability and flexibility are key considerations when choosing between managed and in-house solutions. MSSPs offer scalability by adjusting resource allocation based on demand. They’re agile and flexible, adapting to changing business requirements without additional overhead. Meanwhile, organizations with in-house cybersecurity operate within predefined parameters: scaling up an in-house security team takes significant time and investment in new tech and personnel, making it a difficult choice for small to midsize contractors.

Business Needs

Aligning security management with your organization's growth objectives is essential. Managed services can rapidly adapt to the dynamic requirements of scaling businesses, providing unwavering protection as you thrive.

While in-house cybersecurity provides defense contractors with direct control, that often comes with the potential to strain resources when scaling operations, dealing with new cyber threats, or responding to ever-evolving federal regulatory requirements. 

 

Choosing the Right Managed IT Provider

Evaluation Criteria

Selecting a Managed IT provider requires careful consideration of various factors, including industry-specific knowledge, skills, and security solutions tailored to meet your business needs. MSSP evaluation criteria include the following:

  • Comprehensive Security and Compliance Support: A one-stop-shop, like ISI, provides technical cybersecurity solutions, facilities, and personnel security management. Our proprietary tools, such as the Security Control software, streamline compliance management and reduce administrative burden, allowing clients to focus on their core operations​​.
  • Customer-Centric and Proactive Partnership: Look for a provider that offers dedicated support, anticipates challenges, and evolves with your needs. ISI integrates deep industry knowledge with a personalized, proactive approach. Their emphasis on responsive customer care and scalable solutions ensures both small and large contractors receive consistent, high-quality service​​​.
  • Industry Specialization in Defense Contracting: Choose a Managed IT provider with expertise in handling compliance frameworks such as NIST SP 800-171 and CMMC 2.0. ISI specializes in supporting defense contractors, offering tailored solutions to meet stringent regulatory requirements and ensuring readiness for audits and assessments​​.


    ISI Insight: When looking for managed IT and cybersecurity for CMMC compliance, look for a Registered Provider Organization (RPO) certification.
Customization and Expertise

Customization prowess and industry-specific expertise are critical features when choosing a Managed IT provider. The right partner can integrate seamlessly into your organization while providing customized security solutions to meet your security needs and relevant regulatory requirements. They should also offer more intense services like pen testing, threat hunting, and automation.

 

Conclusion

Choosing between managed and in-house cybersecurity depends on your organization's specific goals, resources, risk tolerance, and compliance requirements. While each approach has its strengths and challenges, they share a mutual goal—safeguarding your organization's data, infrastructure, and operations.

Defense contractors might find their optimal security strategy in a hybrid approach, combining managed and in-house elements to maximize resource allocation, efficiency, and effectiveness. 

>> Contact ISI for expert guidance on managed IT services.

 

FAQ

What Is the Difference between an MSSP and an MSP?

MSPs focus on IT systems in general, while MSSPs focus on cybersecurity. However, an MSSP is a type of MSP, so the acronyms can occasionally get confusing. 

 

How Do Managed IT Services Enhance Cybersecurity for Businesses?

Managed IT services leverage cutting-edge technology, industry expertise, and threat intelligence to enhance your organization's security posture and provide robust protection against cyber threats and vulnerabilities. An MSSP can pinpoint each vulnerability, whether inside an attack surface, adjacent to it, or a few degrees away.