Modbus is a request-response protocol implemented using a master-slave relationship. In a master-slave relationship, communication always occurs in pairs; one device must initiate a request and then wait for a response and the initiating device (the master) is responsible for … Read More
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Security Expert
A dynamic world brings dynamic threats.
Defentos is here with you, helping strengthen your security posture.
Securing OT: From Risk to Resilience
Defentos is your trusted security partner. We offer a comprehensive suite of services from risk assessments and GRC, to strategic advisories and advanced training at Defentos Academy. Our expertise spans across organizations, networks, systems, and data, ensuring you're fortified at every level.
OT Security Assurance
Accelerate efforts to identify and mitigate risks in your OT landscape. Benefit from our strategic advisories and advanced training to fortify defenses and counter disruptions effectively.
Cyber Risk Governance
Guiding organizations through informed, data-driven strategies, leveraging risk assessments and tailored advisories for precise decision-making.
Digital Transformation Security
Embark on your digital journey with confidence. As technology evolves your operations, we solidify your cybersecurity, fostering sustainable growth and innovation.
About us
Elevating Security with Proven Expertise
Defentos is committed to providing exceptional security to ensure safe, resilient operations. Harnessing the combined strength of OT/IT experience and practical thinking, our experts across the globe stand ready to fortify your defenses.
our services
Safegaurding your business is what matters
Defentos delivers a comprehensive suite of OT security services, addressing strategy, people, processes, information, and technology advancements to secure your operations.
Security Assessments
Defentos security assessments can give you a quick insight into the status of your technical security controls.
GRC Services
Navigate compliance effortlessly. Defentos offers assessments, auditing, and dedicated support to ensure you're on track.
Strategy and Advisory
Leverage our deep security insights. From consultations to strategic roadmaps, we guide you towards a safer digital future.
Defentos Academy
Defentos delivers expert-led, customized training to empower your team and enhance your organization's security.
industries we serve
Safeguarding Diverse Industries with Defentos
Leverage our extensive cybersecurity expertise tailored to your industry's unique needs
Chemicals
Electric
Manufacturing
Food & Bev
Recycle
Mobility
Smart cities
Pharmaceuticals
Aeronautics
Oil and gas
Count on Defentos to guide you through your industry's unique cybersecurity landscape
the latest
News & articles
Industrial Control Systems Security: Understanding the Importance of Safety, Availability and Reliability
Cybersecurity for industrial control systems (ICS) is crucial for safeguarding the environment, people, and economy, which is well known. This article explains how safety, reliability and availability are critical for ICS environments. A Saudi Arabian petrochemical plant was the target … Read More
Securing Legacy Systems in ICS/OT Environment: Strategies and Considerations
Legacy systems are very common in industrial control system environment and also legacy systems pose unique challenges in the realm of industrial control systems (ICS) and operational technology (OT) environments. These aging systems, often characterized by outdated hardware, software, and … Read More
Trusted by
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We rely on experts like Defentos to protect and secure our critical infrastructure. Defentos guides us with an innovative approach to cyber OT and IT infrastructure as well as help us meet regulatory requirements.
Jane Warren
Business Analyst, Wyko
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Streamline your cyber defense with our leading services and consulting, simplifying the process of securing your IoT and OT assets.