A collection of cyber security blogs that I've created

Cyber Security

The Challenge of Hiring in the OT Cybersecurity Space

In today’s interconnected world, Operational Technology (OT) cybersecurity has become a critical area of focus. As industries increasingly rely on digital systems to control physical processes, the need to secure these systems has never been more important. OT cybersecurity involves protecting critical infrastructure like power grids, manufacturing plants, and transportation systems from cyber threats. However, hiring skilled professionals in this niche field poses significant challenges. This blog explores why hiring in OT cybersecurity is so difficult, from both employee and employer perspectives.

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Cyber Security

9 Time-Tested Principles used in Chess that can Improve Win rate in your Job & Career

At 17, Gukesh Dommaraju has become the youngest ever contender to compete for the title of World Chess Champion. Most players see chess as a metaphor for life, where every decision has consequences for the future, while one does not control the choices others make. What is common among Gukesh and other top players is the use of time-tested strategies that yield better decisions. Many of these principles are equally applicable to your life and career.

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Cyber Security

A world without IEC-62443

In the complex, interconnected world of operational technology , cybersecurity is about more than protecting sensitive data. It is about protecting people’s physical safety and making sure our factories keep on ticking, our lights stay on, and our water stays clean. The IEC-62443 standards have been the foundation of security practices in these vital sectors.

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Cyber Security

Navigating the Path to IEC-62443 Expert Certification: A Cybersecurity Journey

After completing my CRISC and CISM certifications, I often questioned the necessity of pursuing the IEC-62443 training & certification. Despite leveraging IEC-62443 standards on a near-daily basis in my reloes as a Product Security Leader and Cybersecurity Product Manager at GE, I found myself questioning the additional value this course could offer. However, upon completing the course and obtaining the certification, I can confidently attest to its immense worth.

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Cyber Security

Quantum Computing, Cybersecurity & it’s impact on legacy control systems

Quantum computing has potential to decrypt currently secure data, its implications for secure communications, and the threat it poses to existing cryptographic methods like RSA & ECC highlight the urgent need for quantum-resistant cryptographic techniques. The development of Post-Quantum Cryptography (PQC) and Quantum Key Distribution (QKD) are critical steps in preparing for this new era. Organizations must prioritize understanding and adapting to these changes, including upgrading legacy systems and addressing the emerging skill gap in quantum computing.

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Cyber Security

Securing GOOSE Communication

The argument that GOOSE messages are contained within a Substation doesn’t hold good in the context of present-day threats. Since natively GOOSE doesn’t support basic security such as Authentication & Integrity verification, the protocol is prone to spoofing and manipulation. IEC-62351-6 defines measures to Secure GOOSE communication and in this post I have shown how this could be accomplished.

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Cyber Security

The Importance of OT Cybersecurity

The consequence of a cyber-attack on an OT system has the potential to be severe enough to cause death and destruction, whereas the consequences of a cyber-attack on an IT system is typically limited to data loss or disruption of services – important, true – but on a vastly different scale.

While both IT and OT cybersecurity are important, the focus and methods used to protect these systems can be different, with OT cybersecurity playing a more critical role in protecting physical assets and human lives.

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Cyber Security

Industrial Secure Remote Operations-2

Business continuity remains a strategic priority, as new worldwide complexities and uncertainties arise. A March 2020 Forrester report notes that provisioning employees with remote access technologies is a key continuity strategy at 88 percent of organizations surveyed, while Gartner recommends to “accelerate the development of a technology infrastructure that can support alternative types of working.”

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Cyber Security

Industrial Secure Remote Operations-1

Business continuity remains a strategic priority, as new worldwide complexities and uncertainties arise. A March 2020 Forrester report notes that provisioning employees with remote access technologies is a key continuity strategy at 88 percent of organizations surveyed, while Gartner recommends to “accelerate the development of a technology infrastructure that can support alternative types of working.”

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Cyber Security

Industrial Cyber Security Risk Management

As industrial systems become increasingly digitized, so does the cyber risk. Once upon a time the industrial systems were isolated, were manual, but not rely on communications network and digital devices. As a result, a new category of industrial risk has been created – industrial cyber risk.

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Cyber Security

OAuth 2 Introduction

Supratik Pathak Facebook-square Twitter-square Linkedin CONTACT An Introduction to OAuth 2 OAuth 2 is an authorization framework that enables applications — such as Facebook, GitHub, and

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