KBY Technologies: trusted knowledge for modern engineering.
KBY Technologies is a research-driven publication covering modern infrastructure, operations, and enterprise technology — reviewed under strict editorial standards.
Why KBY Exists
Modern technology changes quickly, but practical engineering knowledge shouldn't disappear into tickets, forums or outdated documentation.
KBY Technologies exists to publish trusted, research-driven articles, Engineering Labs and reference resources that help engineers solve real-world problems.
Explore Our Publications
Systems Engineering
Advanced guides on infrastructure, cloud architecture, and observability for enterprise systems.
The Ops Playbook
L1-L3 Support Playbooks: engineer tickets out of existence.
Graduate Track
Production-focused guidance and step-by-step technical playbooks.
The Toolchain
Practical calculators, diagnostic scenarios, and reference material.
Newest Articles
01DevOps & AutomationWhat to Monitor in a GitHub Actions DevOps Workflow
20 Aug 2026 6 min
02Security & OperationsSecurity & Operations Change Control with Microsoft Defender
19 Aug 2026 6 min
03Serverless & Software Edge RuntimesStandardising a Serverless & Software Edge Runtime Workflow with AWS Lambda
19 Aug 2026 10 min
04Identity and Access ManagementIdentity and Access Management in Practice with Microsoft Entra ID
19 Aug 2026 8 min
05Systems EngineeringMicrosoft Entra B2B Cross-Tenant Access: Architecture, Trust and Troubleshooting
19 Aug 2026 11 min
High Demand Topics
Frequently searched engineering problems
STONITH Meaning: Shoot The Other Node In The Head
Understand STONITH and how fencing prevents split-brain scenarios in highly available clusters.
Fixing Entra ID B2B Guest Invitation Redemption Failures
Resolve AADSTS70025 and cross-tenant access policy violations when B2B invitations fail.
Resolving 502 Bad Gateway Nginx PHP Errors
Diagnose upstream PHP-FPM crashes causing 502 Bad Gateway errors behind Nginx reverse proxies.
Handling AWS Step Function Timeout Issues
Manage Execution Timeout scenarios and prevent runaway tasks in AWS serverless architectures.
Engineering Labs
Interactive tools created to help readers apply technical knowledge in practical ways. Our labs are premium editorial resources designed for learning and discovery.
Explore All LabsKubernetes RBAC Generator
Construct safely serialized Kubernetes Role and RoleBinding manifests with validated names, subjects, resources, and verbs.
Bandwidth-Delay Product Calculator
Database Connection Pool Sizer
Kafka / Event Stream Partition Calculator
Kubernetes Resource & Runtime Profiler
Daily Content
Fresh reference terms, dangerous defaults and two-minute incident scenarios, published as KBY's editors add them.
Terraform
Terraform
Terraform is HashiCorp's declarative infrastructure-as-code tool that plans and applies infrastructure changes through provider plugins and…
Active Directory Privileged Groups
Nested Membership in Domain Admins Escapes AdminSDHolder Protection
Nesting a group inside Domain Admins grants Domain Admin-equivalent rights to its members, but AdminSDHolder only protects direct…
Incident Command
The Logging Pipeline Backlog That Hid a Missed Incident Command Handoff
A fictional Incident Command simulation in which a silent Logging pipeline backlog, triggered by a parsing rule change, hides a genuine…
Recently Updated
Articles our editorial team has revised in the last 30 days.
- Enterprise IT Management19 Aug 2026
Enterprise IT Management Reliability Checks with Microsoft 365
- Systems Engineering18 Aug 2026
Recovering a systemd Service After a Resource-Limit Change Goes Wrong
- Security & Operations18 Aug 2026
Recovering Security & Operations Safely with Microsoft Defender
- DevOps & Automation17 Aug 2026
Designing a Bounded Recovery Plan for a GitHub Actions Deployment Workflow
- Software Architecture17 Aug 2026
Contract-First API Releases with OpenAPI Diff and Kubernetes
- Systems Engineering17 Aug 2026
Schedule a Disk-Usage Check with a systemd Timer
Knowledge Resources
Explore our reference materials, definitions, and utilities designed to provide fast, reliable answers to complex engineering questions.
Browse by Topic
Sorted automatically by engineering focus area and article volume.
Editorial Collections
Deep dives and comprehensive guides on modern infrastructure and software architecture.
Software Architecture
System design, micro-frontends, and performance engineering for modern web applications.
The IT Toolkit
Interactive utilities, calculators, and diagnostic generators for IT and web professionals.
Tech Fundamentals
Beginner-friendly guides, troubleshooting tips, and IT essentials for home users and students.
DevOps & Automation
Best practices for CI/CD, pipeline engineering, and performance optimization at scale.
Security & Operations
Technical deep dives into network defenses, compliance, and automated threat detection.
Our Editorial Team
Industry experts and engineering practitioners.
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Why Readers Trust KBY
Our editorial process prioritises technical accuracy, research-first publishing, and expert review. We maintain transparent corrections and responsibly guide our AI usage to deliver trustworthy information.
About KBY
Discover our editorial mission and purpose.
Editorial Team
Meet the engineers and editors behind our work.
Editorial Standards
Learn about our strict publishing guidelines.
Corrections Policy
How we handle and disclose corrections.
AI Usage Policy
Where and how AI assists our editorial process.
Operating Manual
Explore the policies driving our content.
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