IT Insights
How-to
How-to provides some user operational guide for most common software and apps
August 13, 2026 | 12 min
How to Use ChatGPT to Summarise and Triage Microsoft Sentinel Alerts
A read-only triage layer between Sentinel and your morning — what to export, how to prompt for a ranked briefing, why nothing may be auto-closed, and where a 24/7 SOC is still the answer.
August 12, 2026 | 12 min
How to Automate Alibaba Cloud Security Group Governance with Claude
A read-and-propose governance loop for Alibaba Cloud security groups — exporting the current state, what to ask Claude to look for, and the approval, record and rollback rules you must not automate away.
August 12, 2026 | 11 min
How to Use Claude for Adversarial Testing of Your Own Source Code
A practical method for running an adversarial AI pass over code you own — how to frame the prompt so it finds real defects, why nothing counts until you reproduce it, and what this will never catch.
August 12, 2026 | 12 min
How to Build a Cross-Border WireGuard Mesh Between Multi-Country ECS Servers in Two Hours, with Claude
A hands-on build guide for a private WireGuard mesh between cloud servers in two to four countries — what Claude generates, what you must specify yourself, and the two-hour scope stated honestly.
August 11, 2026 | 11 min
How to Use Gemini for Google Ads Copy Generation and Performance Analysis
What Gemini genuinely does for a small Google Ads operation — generating headline variants within real character limits, turning performance exports into testable hypotheses — and the ad-account takeover risk that comes with a live payment method.
August 11, 2026 | 10 min
How to Auto-Generate Internal API Documentation with Claude
How to build a documentation pipeline that extracts your route table deterministically, uses Claude to describe only real endpoints, regenerates on every merge — and what to do about the forgotten endpoints the first run always finds.
August 11, 2026 | 12 min
How to Automate Invoice Processing with OCR and ChatGPT
A practical guide to automating accounts payable with OCR and ChatGPT — how the extraction pipeline actually works, where confidence thresholds and approval gates belong, and the bank-detail fraud check no model can do for you.
August 10, 2026 | 12 min
How to Use Grok for Competitive Intelligence When Expanding into Hong Kong or Singapore
Grok's real-time X access is a lead generator for market-entry research, not a source. What it genuinely surfaces about competitors in Hong Kong and Singapore, what it systematically misses, and how to verify before it reaches a board paper.
August 10, 2026 | 12 min
How to Handle Bilingual EN/ZH Support Tickets at Scale in Freshdesk with DeepSeek
A mixed-language support queue breaks at triage, not translation. How to use DeepSeek for language detection, routing and reply drafting inside Freshdesk — with the quality controls and cross-border data handling that keep it defensible.
August 10, 2026 | 12 min
How to Auto-Generate New-Hire IT Setup Checklists with Claude
Stop maintaining an onboarding checklist and start maintaining its inputs. How to generate role- and market-aware new-hire IT checklists with Claude — and why zero-touch enrolment, not the document, is the real automation.