Terminology

2185 terms, tools, patterns and metrics an architect is expected to use precisely. Each one gets a short explanation of what it is, and — where it matters — what it is commonly confused with. Search filters as you type; the column headers sort.

All areas2185 Architecture Fundamentals77 Distributed Systems107 Data Architecture110 Cloud Architecture89 Networking88 API & Integration Architecture82 Reliability & Resilience75 Observability70 Performance & Capacity Engineering72 Security Architecture81 Cost Architecture & FinOps66 Business Architecture67 Architecture Communication67 Enterprise Architecture66 Legacy Modernization66 AI-Era Architecture69 Software Architecture & Engineering71 Architecture Patterns71 Architecture Decision-Making63 The Architect's Meta-Skills61 Delivery & Release Engineering66 Platform Engineering & Developer Experience70 Testing & Quality Architecture66 Data Platform Architecture64 Streaming & Real-Time Data69 Data Governance & Semantics69 Frontend & Experience Architecture66 Edge, Mobile & IoT68 Regulatory & Data Protection Architecture65 Assurance, Audit & Model Risk64

Kind Any concept785 practice729 pattern362 metric125 case-study77 tool62 protocol45

2 terms shown.

Term	Kind	Topic	What it is
Capital One 2019: From SSRF to the Metadata Endpoint IMDSv1 Breach	case-study	Identity & Access Management	A server-side request forgery reached the cloud instance metadata service, obtained temporary credentials, and used an over-permissioned role to read a very large volume of data.
Equifax 2017: A Known Patch and an Expired Certificate Equifax Breach	case-study	Supply Chain Security	An unpatched framework vulnerability provided entry, and an expired certificate on a monitoring device meant the exfiltration went undetected for months.