Tutorials, analyses and field experience on IT infrastructure, cybersecurity and systems strategy. Documented sources, verified data.
Check NIS2 scope for an SME in France, distinguish legal duties from customer requests, and prepare access controls, recovery tests and useful evidence.
Migrate VMware to Proxmox: compare ESXi import, OVF/VMDK commands, conversion tools, drivers and limits. Prepare a tested cutover and recovery plan.
Choose backup connectivity around essential work, independent failure paths and a tested switchover, rather than connection speed alone.
Prepare connectivity, phone numbers, applications and recovery before moving equipment. Assign owners and test real work at the new premises.
Choose storage around application compatibility, Windows access, collaboration, capacity and a representative migration pilot.
Choose the right recipients and permissions, test allowed and denied access, and close sharing without overlooking existing permissions.
Check what can actually be restored, how far back and how quickly before buying additional Microsoft 365 protection.
Compare keeping your server, replacing it and moving to the cloud using actual applications, future costs and recovery requirements.
Microsoft's ESU programme ends on 13 October 2026. Identify affected applications, choose a supported migration path and test recovery before cutover.
A 5-phase method to audit an SMB network, from mapping to prioritization, with free tools and the deliverables to expect.
OU structure, the AGDLP model, NTFS permissions assigned through groups, and naming conventions, a guide to an SMB Active Directory that stays readable.
Business data security in an SMB starts with inventory, access control, backups, device protection, monitoring and a practical GDPR baseline.
Inventory business software, files, devices and support before choosing a Linux distribution. Run a realistic pilot and keep Windows where a verified dependency requires it.
Restore fictional test data through your actual backup tool, verify its contents and measure usable recovery rather than a successful copy job.
Coordinate account blocking, active sessions, business-data handover and devices. Check Microsoft 365 retention before removing licences.
Select a repeated task, define authorised data and human approval, then measure useful output and review effort. A practical pilot plan with explicit stop conditions.
Low visibility, few search clicks or visits without enquiries? Identify the next check across your Google Business Profile, service pages and contact process.
Compare devices, locations and a wired connection before buying access points. Check guest isolation with actual traffic tests and use the diagnostic worksheet.
Prioritise administrator, email, VPN and backup access. Check actual enforcement, phishing resistance and recovery when a phone or security key is lost.
Distinguish off-site, offline and immutable backups. Identify shared failure points, retention gaps and the evidence needed to confirm that copies can be restored.
Useful network monitoring in an SMB is not about collecting everything. It is about tracking a small set of readable metrics that reveal outages, saturation and drift before service actually stops.
The OSI model still matters not as a live network architecture, but as a practical framework for diagnosing incidents, placing protocols and speeding up network troubleshooting.
Define permitted traffic, separate guest and administration networks, and test both allowed and blocked connections before changing your firewall.
A useful IT audit is not just a hardware list. This checklist helps assess continuity, security, documentation and dependencies before changing provider.
Outsourcing IT support is not only a cost question. The real issue is continuity, internal availability and the ability to handle the run over time.
Choosing between a local IT provider and a national player is not only about proximity. The real issue is method, field responsiveness, governance and service depth.
The break fix model and the MSP model do not reward the same operational behavior. The difference lies in prevention, visibility and service stability.
A strong IT provider stands out through method, documentation quality, perimeter clarity and its ability to support a clean transition when needed.
VLANs segment the network to isolate traffic and reduce attack surface. Core principles, a reference architecture and configuration examples for Cisco IOS and HP ProCurve.
Check covered equipment, response commitments, backups, administrator access and exit conditions. Use a worksheet to obtain written answers before signing.
A useful MSP contract template describes managed assets, responsibilities, service levels, security, governance and reversibility.
Compare setup, monthly services, options and occasional charges over the same period. Work through a fictional example, then calculate using your own quotes.
Managed IT covers very different realities depending on scope, tools and commitments. A practical guide to understanding what is actually operated.
Managed service governance relies on reporting that connects contract, risks, decisions and technical trajectory. This document exists for steering, not just observation.
Useful MSP reporting for SMB leadership goes beyond closed tickets. It highlights availability, backups, risks and the decisions that require arbitration.
Prepare access, documentation, backups, licences and monitoring for a provider handover. Verify that the receiving team can operate before closing old access.
A useful SLA goes beyond response time. It describes criticality, measurement method, service windows and recovery conditions.