New IDC Study Finds Mandiant Consulting Delivers 268% ROI and Turns Cybersecurity into a Business Growth Engine

Introduction

The role of cybersecurity leaders is rapidly evolving. Today's Chief Information Security Officers (CISOs) are no longer focused solely on protecting digital assets and reducing risk. They are increasingly expected to support business growth, demonstrate measurable value to executives and boards, and transform security investments into strategic advantages.

A new IDC Business Value White Paper, commissioned by Mandiant, highlights how organizations are achieving exactly that. According to the study, businesses that engaged with Mandiant Consulting realized significant financial, operational, and strategic benefits, reinforcing the idea that cybersecurity is no longer just a defensive function, it is a competitive differentiator.

IDC Study Highlights Strong Financial Returns

IDC's research examined large and complex organizations with an average annual revenue of $17.3 billion and approximately 74,000 employees. Using its standard ROI methodology and interviews with Mandiant customers, IDC quantified the business impact of Mandiant Consulting services.

Key findings include:

• Average annual business benefit of $4.3 million

• 268% return on investment (ROI) over three years

• Payback period of just 4.1 months

• Improved security operations and cyber resilience

• Greater confidence in customer and stakeholder engagements

These results demonstrate how security investments can produce measurable financial returns while strengthening an organization's overall risk posture.

Security as a Competitive Business Advantage

One of the most notable insights from the study is how organizations are leveraging cybersecurity to strengthen customer trust and win new business opportunities.

A healthcare organization interviewed by IDC reported that its partnership with Mandiant significantly improved its ability to communicate security capabilities to customers. Security became one of the top factors influencing customer decisions, helping the company differentiate itself in a competitive market.

The organization also reported annual insurance savings of approximately $50,000, illustrating how stronger security programs can generate both direct and indirect financial benefits.

This shift reflects a broader trend across industries where customers increasingly evaluate cybersecurity maturity before entering partnerships, purchasing services, or sharing sensitive data.

Access to Frontline Threat Intelligence

One of the biggest challenges facing security teams today is keeping pace with an increasingly complex threat landscape. Many organizations struggle with limited staffing, skills shortages, and the overwhelming volume of emerging cyber threats.

Mandiant helps address these challenges by providing intelligence gathered from more than 500,000 hours of global incident response investigations conducted during the past year.

Rather than requiring internal teams to monitor every possible threat, organizations can focus on the adversaries and attack techniques most relevant to their industry.

For example, a retail organization cited Mandiant's assistance in developing detection capabilities specifically designed to identify activities associated with the notorious Scattered Spider cybercrime group. According to the organization, these targeted detection strategies helped prevent security incidents before they could cause damage.

Independent Validation Strengthens Executive Confidence

Beyond threat intelligence and incident response expertise, many organizations rely on Mandiant for comprehensive assessments of critical security infrastructure.

These reviews often include:

• Active Directory security assessments

• Privileged account management reviews

• Multi-factor authentication (MFA) evaluations

• Identity and access management audits

• Security architecture validation

For leadership teams and boards of directors, independent validation provides confidence that security programs are operating effectively and aligned with business risk objectives.

An energy-sector organization participating in the IDC study highlighted the value of external assurance, noting that Mandiant's recommendations helped reinforce cybersecurity messaging at the board level while validating the organization's overall risk management strategy.

Measurable Improvements in Cyber Resilience

IDC also quantified several operational improvements experienced by organizations working with Mandiant.

The study found that:

These gains translate into stronger security operations and allow internal teams to dedicate more time to strategic initiatives rather than reactive security tasks.

Improved efficiency is particularly important as organizations continue facing cybersecurity talent shortages and growing pressure to support digital transformation efforts.

Why Security Is Becoming a Boardroom Priority

The findings from IDC reinforce a significant shift in how organizations view cybersecurity investments.

Historically, security spending was often justified primarily as a means of preventing losses. Today, however, executive teams increasingly recognize that strong cybersecurity programs can:

• Accelerate business growth

• Enhance customer trust

• Improve regulatory readiness

• Reduce operational risk

• Strengthen competitive positioning

• Support digital transformation initiatives

As cyber threats continue to evolve, organizations are looking beyond traditional security metrics and focusing on measurable business outcomes.

Mandiant's combination of frontline threat intelligence, security validation, and consulting expertise appears to be helping organizations bridge the gap between technical defense and business value.

Final Thoughts

The latest IDC study presents compelling evidence that cybersecurity can deliver substantial business value when approached strategically. Organizations working with Mandiant Consulting reported millions of dollars in annual benefits, faster ROI realization, stronger resilience against cyber threats, and improved confidence among customers and stakeholders.

As security leaders face increasing pressure to demonstrate business impact, the findings suggest that investing in advanced consulting, threat intelligence, and independent validation services can help transform cybersecurity from a cost center into a driver of growth and competitive advantage.