3 min read DataRoad In short In a hotel, IT is part of the guest experience — WiFi is publicly reviewed and rated. The guest network and the management network must be completely
3 min read DataRoad In short Cabling is the only part of the infrastructure that lasts 15 to 20 years. Everything else is replaced several times over it. Certifying is not testing continuity. It is measuring
3 min read DataRoad In short Microsoft 365 does not back up your data in the way most companies assume. Data responsibility rests with the customer. Most companies pay
3 min read DataRoad Summary The first hour determines the outcome. Most definitively lost data is lost during recovery attempts, not the incident itself. Turn off the equipment and do not install recovery software over
3 min read DataRoad In short In a clinic, stopped IT means a full waiting room. Fault tolerance is much lower than in an office. Health data is a special category under the GDPR —
3 min read DataRoad In short CAE 62201 corresponds to "IT consultancy activities" and belongs to CAE Rev.4, in force since 2025. CAE Rev.4 replaced Rev.3 through Decree-Law no. 9/2025, the
3 min read DataRoad In short A firewall controls who talks to whom — it does not replace antivirus, backups, or staff training. The operator's router is not an enterprise firewall. It only performs basic filtering
3 min read DataRoad In short Video surveillance is processing of personal data. It requires signage, retention periods and access control. More cameras does not mean a better system. A few well-placed cameras are worth more than many
3 min read DataRoad In short There is no universal answer. The choice depends on the tolerated latency, data volume and cost profile preferred by the company. Migrating everything to the cloud is rarely the
3 min read DataRoad In short The contracted speed is rarely the problem. What fails in companies is the upload channel, latency and the absence of an alternative. A second connection is worth more than