Security Certifications – Page 3

Leo: The CISO’s Journey Through the Eight Domains

Prologue: The Call to Leadership The boardroom was tense. MSDCorp, a global enterprise, had suffered data leaks, insider threats, and failed audits. Employees whispered that security was broken. Customers questioned…

PravinKarthik September 13, 2025

Security Certifications

Leo and the Web of Secure Networks

The moonlight spilled across the towering skyline of MSDCorp, its glass-and-steel headquarters glowing like a beacon of ambition. Inside, Leo stood before a massive holographic display that mapped out every…

PravinKarthik September 10, 2025

Security Certifications

Leo and the Fortress of Defense in Depth

Leo, the newly appointed CISO at MSDCorp, was still navigating the treacherous waters of governance and alignment. After stabilizing some early crises, he realized a bigger challenge awaited him: the…

PravinKarthik September 1, 2025

Security Certifications

The CISO’s Codex – Leo and the Laws of Security

Introduction MSDCorp was at a critical stage in its transformation journey. As the organization grew, so did its information systems, interconnections, and attack surface. The Board knew that while firewalls,…

PravinKarthik August 30, 2025

Security Certifications

CEH v13 Detailed Notes Part II

Introduction (Modules 4–6) Modules 4–6 of CEH v13 take us from understanding how attackers enumerate systems (gathering detailed system-level data) all the way to actively hacking into those systems and…

PravinKarthik August 27, 2025

Security Certifications

MSDCorp’s Hall of Innovation and Black Vultures Invasion

The Uneasy Walk into the Hall of Innovation The glass walls of MSDCorp’s Hall of Innovation gleamed under bright lights. Inside, developers sprinted toward deadlines, their monitors flashing with lines…

PravinKarthik August 24, 2025

Security Certifications

CEH v13 Detailed Notes Part I

Module 1- Introduction to Ethical Hacking 1. Definition of Ethical Hacking Ethical Hacking is the legal and authorized process of probing systems, applications, and networks to uncover vulnerabilities that could…

PravinKarthik August 23, 2025

Security Certifications

Identity Fortress – Building Barriors at MSDCorp

Leo, the newly appointed CISO at MSDCorp, had already strengthened governance, risk, and physical security. But one critical gap remained—Identity and Access Management (IAM). He knew that if identities were…

PravinKarthik August 21, 2025