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Modern technology changes quickly, but practical engineering knowledge shouldn't disappear into tickets, forums or outdated documentation.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.
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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.
Trending This Week
01Proactive Experience (DEX)Where Proactive Experience (DEX) Fails and How Microsoft Intune Helps
2 Sept 2026 9 min
02Microsoft 365 AdministrationA Bounded Microsoft 365 User-Blocking Workflow
2 Sept 2026 12 min
03Systems EngineeringTech Fundamentals Operations Without Guesswork in Linux
1 Sept 2026 5 min
04Endpoint and Device ManagementEscrowing BitLocker Recovery Keys via Intune and Entra ID
16 Jul 2026 12 min
05Endpoint and Device ManagementPractising Endpoint and Device Management Safely with Microsoft Intune
1 Sept 2026 13 min
Live operational desk
On-Call Command Centre
Verified recovery procedures, dangerous defaults and rapid-response practice.
HIGH · Grafana · target 30 minutes to isolate Grafana, proxy, query or backend timeout
Grafana Dashboard Data Source Timeout
Diagnose a Grafana dashboard data-source timeout by separating panel-query cost, Grafana data proxy limits, reverse-proxy deadlines, network reachability and backend saturation before raising any timeout.
CRITICAL · Active Directory · target 40 minutes to isolate the failing replication edge
Active Directory Domain Controller Replication Failure
Diagnose Active Directory domain controller replication failure with Repadmin, DCDiag, event IDs, DNS, RPC and time evidence; avoid forest-wide repadmin /syncall until topology knowledge is consistent and the exact error is resolved.
AWS CloudTrail Logging
A CloudTrail Trail Marked ‘Logging’ That Silently Excludes Data Events
A CloudTrail trail can report IsLogging true while data events for S3 and Lambda remain fully disabled, leaving no forensic record of object…
Zero Trust
Zero Trust
Zero Trust removes implicit trust from network location, requiring continuous identity, device and context verification before granting…
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 LabsDNS Record Builder & Validator
Build and statically validate common DNS records including SPF, DKIM, DMARC, MX, CAA and SRV with provider-ready fields.
Port & Protocol Lookup
Kubernetes RBAC Generator
Bandwidth-Delay Product Calculator
Database Connection Pool Sizer
Daily Content
Fresh reference terms, dangerous defaults and two-minute incident scenarios, published as KBY's editors add them.
AWS CloudTrail Logging
A CloudTrail Trail Marked ‘Logging’ That Silently Excludes Data Events
A CloudTrail trail can report IsLogging true while data events for S3 and Lambda remain fully disabled, leaving no forensic record of object…
Zero Trust
Zero Trust
Zero Trust removes implicit trust from network location, requiring continuous identity, device and context verification before granting…
Distributed Systems
Kafka Consumer Lag Rises While Broker Health Stays Green
A team operates a fictional event-processing workflow in an isolated validation environment. Producers continue to submit records, the…
Recently Updated
Articles our editorial team has revised in the last 30 days.
- Enterprise IT Management5 Sept 2026
What to Monitor in Enterprise IT Management with Microsoft 365
- Software Architecture4 Sept 2026
Software Architecture Reliability Checks with API
- DevOps & Automation4 Sept 2026
Making DevOps & Automation Easier to Recover with GitHub Actions
- Systems Engineering3 Sept 2026
Part 1: Kubernetes Boundaries and Failure Domains
- Security & Operations3 Sept 2026
What to Monitor in Security & Operations with Microsoft Defender
- Systems Engineering3 Sept 2026
Making The IT Toolkit Easier to Recover with PowerShell
Knowledge Resources
Explore our reference materials, definitions, and utilities designed to provide fast, reliable answers to complex engineering questions.
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Sorted automatically by engineering focus area and article volume.
Editorial Collections
Deep dives and comprehensive guides on modern infrastructure and software architecture.
Tech Fundamentals
Beginner-friendly guides, troubleshooting tips, and IT essentials for home users and students.
Software Architecture
System design, micro-frontends, and performance engineering for modern web applications.
DevOps & Automation
Best practices for CI/CD, pipeline engineering, and performance optimization at scale.
The IT Toolkit
Interactive utilities, calculators, and diagnostic generators for IT and web professionals.
Security & Operations
Technical deep dives into network defenses, compliance, and automated threat detection.
Kubernetes Control Planes: Design to Recovery
A six-part, evidence-led operating series published three times per week.
Our Editorial Team
Industry experts and engineering practitioners.
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Why Readers Trust KBY
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Operating Manual
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