Author: Surya
Agentic AI Explained: How Self-Driving AI Systems Are Changing Work and Life
Agentic AI and Autonomous Systems: Impact on Cybersecurity This guide on agentic AI autonomous systems cybersecurity explores how self-driving AI agents are transforming both the workplace and security operations. Agentic AI systems can plan, execute multi-step tasks, and operate autonomously—creating both new opportunities and new attack surfaces for cybersecurity teams to defend. For related content,… Read More →
The Journey from Old Sentinel to New Sentinel: A Story About One Rule at a Time
1. Title + Hook Imagine you’re not “migrating rules” – you’re moving an entire family to a new city. Move only the person and forget the rest? Their life breaks. This story is about doing the move properly. 2. Why It’s Needed (Context) In the company, people say: “Just move the rules to the new… Read More →
CISSP Domain 4: Network Security
CISSP Elite Framework, structured for exam recall and architectural clarity. CISSP Elite Framework — Chapter 11: Secure Network Architecture and Components Concept Technical Definition Purpose / Big Picture Simple Technical Example Simple Real-World Example Root-of-Question Pattern Answer to Root-of-Question Pattern OSI Model A conceptual 7-layer model describing how data moves through a network: Physical →… Read More →
5 CISSP: Data Security
Identifying and Classifying Information and Assets — CISSP Elite Framework Defining Sensitive Data Concept Technical Definition Purpose / Big Picture Simple Example Root-of-Question Pattern Personally Identifiable Information (PII) Any data that can identify an individual directly (e.g., name + SSN) or indirectly when combined (e.g., DOB + ZIP). Reduces privacy risk; drives legal, contractual, and… Read More →
17 CISSP: Preventing and Responding to Incidents
🌞 CISSP Elite Framework — Incident Management & Attack Understanding (Refined Edition) 🚨 1️⃣ Conducting Incident Management Concept Technical Definition Purpose / Big Picture (Why it Matters) Simple Example Root-of-Question Pattern (CISSP style) Incident Any event that compromises or has potential to compromise the confidentiality, integrity, or availability (CIA) of information assets. Triggers a coordinated… Read More →
Authentication vs Authorization on Internal Networks: IAM Explained (Part 7)
Authentication vs Authorization on Internal Networks: IAM Part 7 This guide on authentication authorization internal network IAM (Part 7) explains how AuthN and AuthZ work differently inside corporate networks vs the public internet. On internal networks, Kerberos, NTLM, Active Directory, and LDAP control authentication, while authorization is governed by GPOs, RBAC, and PAM systems. For… Read More →
Authentication vs Authorization on the Internet: IAM Explained (Part 6)
Authentication vs Authorization on the Internet: OAuth, OIDC, and IAM This guide on authentication authorization internet OAuth (IAM Part 6) explains how AuthN and AuthZ work over the internet using OAuth 2.0, OpenID Connect (OIDC), SAML, and JWT tokens. Understanding these protocols is essential for modern identity and access management. For related content, see our… Read More →
Identity and Access Provisioning Lifecycle Explained: IAM Series (Part 5)
Identity Access Provisioning Lifecycle: IAM Part 5 Guide This guide on identity access provisioning lifecycle IAM (Part 5) covers the complete lifecycle of identity provisioning: account creation, role assignment, access reviews, deprovisioning, and off-boarding. Proper lifecycle management prevents privilege creep and unauthorized access. For related content, see our IAM Part 6: Internet AuthN/AuthZ and CISSP… Read More →
20 CISSP: Software Development Security
🧩 8.1 Integrate Security in the SDLC – Plan & Unify Concept Technical Definition Purpose / Big Picture Simple Example Root-of-Question Pattern (Exam Stem) Development Methodologies Frameworks for delivering software (Waterfall = sequential, Agile = iterative, DevOps = integrated build + deploy, DevSecOps = security-embedded DevOps, SAFe = enterprise-scale Agile). Embed security proportionally to delivery… Read More →
19 CISSP: Investigation & Ethics
🧭 CISSP Elite Framework: Chapter 19 — Investigations & Ethics 1️⃣ Investigation Types Concept Technical Definition Purpose / Big Picture Simple Example Root-of-Question Pattern Administrative Investigation Internal inquiry conducted by the organization to determine violations of company policy, acceptable use, or internal rules. Protects internal governance and ensures employee accountability without involving law enforcement. HR… Read More →