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Deloitte's Recognition in OT Security Services

Deloitte has recently been acknowledged as a Leader in the inaugural 2026 IDC MarketScape for Operational Technology (OT) Security Services Vendor Assessment. This accolade speaks volumes about Deloitte's extensive capabilities in delivering OT security solutions, which encompass advisory, implementation, and managed security operations tailored for industrial settings.

The IDC MarketScape evaluated a total of 21 vendors, highlighting the increasing significance of OT security as a central part of an organization's cyber strategy. As noted by IDC, the global market for OT security services is transitioning into a more critical phase. No longer confined to just SCADA or plant-floor systems, OT security now embraces a comprehensive portfolio that includes strategy, governance, architecture, segmentation, monitoring, and managed operations.

To enhance cyber resilience, Deloitte has launched its Factory Accelerated Security Transformation (FAST) platform, which facilitates swift implementation of OT security measures. Alongside this, Deloitte has developed a dedicated suite of digital twins aimed at simulating cyberattacks specifically targeting OT environments. Furthermore, Deloitte India's ConnectSafe™ facility, boasting 4,500 square feet of space, has been recently inaugurated. This facility provides a controlled setting to mimic cyber threats and assess risk scenarios across different industries without impacting live operational processes.

Ayan Chatterjee, the Global Cyber Portfolio leader at Deloitte, expressed pride in the acknowledgment received from IDC. He emphasized that as OT security evolves into a crucial element for cyber-physical resilience, organizations need trustworthy partners to help them navigate the complexities of increasing cyber threats, regulatory challenges, and the convergence of IT and OT systems. Chatterjee believes Deloitte is well-equipped to drive comprehensive OT security transformations, enabling clients to enhance their resilience and achieve sustainable business success.

Dana Spataru, the Global Emerging Technology Cyber leader based in Deloitte Netherlands, added that with the rise in operational risks stemming from regulatory demands and emerging cyber threats, investment in OT security has transformed into an essential business strategy. Deloitte's reputation for reliable delivery, along with its collaborative approach, has allowed it to build strong client relationships and produce measurable outcomes, allowing its customers to implement, manage, and secure complex OT environments effectively.

The IDC MarketScape identified several of Deloitte's key strengths that have contributed to this recognition:

• - Dependable Long-Term Collaborator: Clients have highlighted Deloitte’s steadfast commitment to delivering OT security engagements punctually, even in challenging, multi-site operational contexts. They commend Deloitte’s consistent performance under pressure, with one client noting, "Deloitte is always helpful, always generous, always provides best practices to us."
• - Governance, Compliance, and Business Integration: Companies often cite Deloitte’s expertise in governance and policy formulation, particularly in highly regulated environments. Their skilled team excels at translating regulatory expectations into feasible controls tailored to operational needs while aligning OT security efforts with overarching business goals.
• - Flexible, Collaborative Engagement Model: Customers describe Deloitte as a cooperative partner, noting its flexibility in adjusting project scopes and providing ongoing support beyond the original contractual terms.
• - Value-Added Enablement and Knowledge Transfer: Positive feedback from clients highlights the significant benefits derived from Deloitte’s training programs and awareness initiatives, which include regular OT security training sessions and educational offerings aimed at executives. These programs considerably contribute to enhancing long-term OT security maturity while solidifying Deloitte's role as a dedicated collaborator focused on enduring client success.

For those interested in learning more about OT cybersecurity services that Deloitte can offer, further information can be found on the Deloitte Global Operational Technology Cybersecurity page.

About IDC MarketScape

The IDC MarketScape provides a comprehensive overview of the competitive landscape among technology and service providers in a specified market. Utilizing a robust evaluation process, the model merges both qualitative and quantitative criteria, resulting in a visual representation of each supplier's standing in the market. By offering an all-encompassing assessment, IDC MarketScape grants technology buyers valuable insights into the strengths and weaknesses of their current and potential suppliers.

About Deloitte

Deloitte is part of a global network of member firms operating under Deloitte Touche Tohmatsu Limited (DTTL). Each member firm operates as an independent entity, providing professional services to a range of clients, including nearly 90% of the Fortune Global 500. With a proud legacy spanning over 180 years, Deloitte serves clients from more than 150 countries and territories worldwide, embodying the commitment to impactful work using their vast global resources.