Subscribe to Tekmyster Insights via RSS
Follow practical IT, cybersecurity, vendor, and business technology updates in your preferred feed reader.
Use RSS with Feedly, Inoreader, NewsBlur, automation tools, or your preferred reader.
Open RSS feedIndsigter
Tekmyster field notes.
Practical articles on IT support, infrastructure, cybersecurity, compliance readiness, and technical leadership.
Articles
Practical guidance for business IT decisions.
Published notes appear here after admin review. Subscribe via RSS Subscribe by E-mail
Actively Exploited Android and Linux Bugs Make Patch Ownership a Business Issue
CISA has added Android Framework and Linux kernel flaws to its Known Exploited Vulnerabilities catalog. For business leaders, the lesson is practical: mobile devices, Linux systems, and vendor-managed platforms need clear owners, deadlines, and verification.
Læs artikel
Internet-Exposed Fuel Systems Are a Business Risk Hiding Outside the Server Room
A new CISA-led advisory warns that automatic tank gauge systems are being targeted when left exposed online. For business leaders, the issue is not just fuel tanks. It is a reminder to find and secure the operational systems that quietly support facilities, compliance, and continuity.
Læs artikel
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.
Læs artikel
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.
Læs artikel
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.
Læs artikel
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.
Læs artikel
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.
Læs artikel
Hvad virksomhedsejere bør spørge om, før de godkender et IT-projekt
Before approving an IT project, ask about the business outcome, scope, risks, rollback plan, support handoff, and who owns each dependency.
Læs artikel
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.
Læs artikel
Hvorfor billig IT normalt koster mere senere
Cheap IT often looks like savings at approval time, but the real cost shows up later in outages, rework, lost time, and fragile systems.
Læs artikelKlar til bedre tekniske beslutninger?
Fa senior teknisk vurdering for naeste traek.
Brug Tekmyster, nar du har brug for senior teknisk vurdering, for du traeffer en storre IT-beslutning, giver leverandoradgang, udskifter infrastruktur, kober sikkerhedsvaerktojer eller fortsaetter med midlertidige losninger.