Basic 3-tier Architecture - Security Assessment
Автор: Secure Terminus
Загружено: 2026-01-15
Просмотров: 189
In this episode, we break down the classic 3-tier architecture: presentation, application, and data layers.
I walk through how the data actually moves, what each tier is responsible for, and where the real-world security concerns show up when this design is deployed inside modern organizations.
You’ll learn:
• The full data-flow and trust boundaries inside a 3-tier architecture
• Common weaknesses in web, app, and database tiers
• How attackers view this design and where they pivot
• Key checks every Security Architect should apply
• Controls that strengthen each layer without overcomplicating the system
• Practical architectural patterns and anti-patterns to look for
This video is part of the weekly series focused on improving architectural thinking and practical security assessment skills. Whether you’re a security engineer, architect, SOC lead, or a developer who wants to build safer systems, this walkthrough gives you a clear model to use in your own assessments.
If you find this useful, subscribe for weekly architecture breakdowns and hands-on guidance on secure design.
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