Embracing an Operation-Centric Security Model for Modern Threat Defense
This article discusses the shift from traditional, reactive cybersecurity models focused on Indicators of Compromise (IOCs) to a more proactive, operation-centric approach that emphasizes Indicators of Behavior (IOBs). It explores the limitations of traditional models, the advantages of the operation-centric model, the necessary technology stack, implementation considerations, and the key roles and skills required for successful operation. The article advocates for understanding the "attack narrative" and utilizing frameworks like MITRE ATT&CK to proactively defend against modern cyber threats.
Zone Architecture in Enterprise IT and Security
This article discusses Zone Architecture as a strategy for dividing an organization's network into distinct segments based on criteria like business function or data sensitivity. It covers the definition, core principles, advantages (such as reduced attack surface and improved scalability), and challenges of implementing Zone Architecture.
The article also explores various implementation approaches, its role in achieving business objectives, and how it enhances data protection and cybersecurity. It provides reference architectures for on-premises and Azure cloud environments, and discusses extending Zone Architecture to multi-cloud and hybrid environments. The conclusion emphasizes strategic considerations and future trends like micro-segmentation and integration with Zero Trust models.
The Intertwined Roles of IT Service Management and IT Operations Management in Achieving CIO Objectives
This article discusses the critical interplay between IT Service Management (ITSM) and IT Operations Management (ITOM) in modern IT. It defines each discipline, explores their relationship, and analyzes their strategic importance for CIOs and overall business success. The article also examines technology platforms used for ITSM and ITOM, challenges in implementation, roles and responsibilities, benefits, and current trends shaping their future.
Modernizing Network Infrastructure for the Age of Artificial Intelligence
This article discusses the critical need for modernizing network infrastructure to support the demands of Artificial Intelligence (AI) workloads. It highlights how legacy networks are inadequate for AI, outlines the key requirements of AI-ready networks, explores enabling technologies like SDN and 5G, and addresses the challenges and benefits of network modernization for AI.
Securing the Cloud with Cloud Native Application Protection Platforms (CNAPPs)
This article provides an overview of Cloud Native Application Protection Platforms (CNAPPs). It defines CNAPPs, outlines their core functionalities (including CSPM, CWPP, CIEM, DSPM, KSPM, CDR, IaC Security, API Security, and Artifact Scanning), and discusses their role in multi-cloud environments. The document also compares native CNAPP solutions from major cloud providers (AWS, Azure, GCP), addresses the architectural challenges of implementing CNAPPs, and explores the advantages and disadvantages of adopting this security strategy. It concludes with recommendations for organizations considering CNAPP adoption.