Latest Tekmyster insights.

Articles

Latest Tekmyster insights.

Published notes appear here after admin review. Subscribe via RSS

Tekmyster illustration for Palo Alto GlobalProtect exploitation business VPN review

Palo Alto GlobalProtect Exploitation: What Businesses Should Ask Their IT Provider

A current report says attackers are exploiting a Palo Alto GlobalProtect authentication bypass issue. Business owners should ask whether VPNs, firewalls, patches, and logs are being reviewed.

Đọc bài viết
Microsoft 365 token phishing warning illustration for business owner security review

FBI Warning on Microsoft 365 Token Phishing: What Business Owners Should Ask

The FBI warned that Kali365 phishing-as-a-service can target Microsoft 365 access tokens. Business owners should ask whether MFA, Conditional Access, and sign-in monitoring are configured for this risk.

Đọc bài viết
Microsoft 365 External Sharing Is Changing: What Business Owners Should Review

Microsoft 365 External Sharing Is Changing: What Business Owners Should Review

Microsoft is enabling SharePoint and OneDrive integration with Entra B2B for all tenants. Business owners should review guest access, external sharing, and vendor recommendations before approving changes.

Đọc bài viết
Technician checking network cabling behind everyday office computer problems

When Your Business Has "Computer Problems" but the Real Issue Is the Network

Slow computers, dropped calls, printer issues, cloud app problems, and Wi-Fi complaints often trace back to network design, cabling, or vendor handoff.

Đọc bài viết
IT accountability review with dashboards, service notes, and infrastructure visible

The Difference Between IT Support and IT Accountability

IT support responds to issues. IT accountability owns the condition of the environment, the follow-through, and the business outcome.

Đọc bài viết
Business owner reviewing an IT project proposal and network diagram before approval

Hướng dẫn thực tế của Tekmyster giúp chủ doanh nghiệp đưa ra quyết định công nghệ rõ hơn, kiểm soát tốt hơn và ít rủi ro hơn.

Before approving an IT project, ask about the business outcome, scope, risks, rollback plan, support handoff, and who owns each dependency.

Đọc bài viết
IT diagnostics dashboard and network equipment being reviewed for root cause analysis

How to Know Whether Your IT Provider Is Actually Fixing the Problem

If tickets close but the same issue keeps returning, look for evidence of root cause, documentation, follow-up, and measurable improvement.

Đọc bài viết
Messy low-cost network cabling beside a clean organized rack

Đánh giá IT thực tế để làm rõ phạm vi, chi phí, trách nhiệm và chi tiết còn thiếu trước khi phê duyệt.

Cheap IT often looks like savings at approval time, but the real cost shows up later in outages, rework, lost time, and fragile systems.

Đọc bài viết

Sẵn sàng cho quyết định kỹ thuật tốt hơn?

Nhận nhận định kỹ thuật cấp cao trước bước tiếp theo.

Hướng dẫn làm rõ trách nhiệm nhà cung cấp, phối hợp, bằng chứng cần có và bước tiếp theo thực tế.

Lên lịch đánh giá IT thực tế Trao đổi về tình hình IT của bạn