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
3 min read DataRoad In short Most fraud doesn't exploit software — it exploits haste, hierarchy and trust. The altered invoice is the most profitable fraud in Portugal and leaves no technical trace whatsoever. No technology
3 min read DataRoad In short Consultancy is not support. Support solves the problem that arises; consultancy looks for the cause and decides what infrastructure the company should have. There are four times when it is worthwhile: growth
3 min read DataRoad In short, PBX and PABX are the same thing. The real decision is between having the switchboard on your premises or hosted by a provider. Five questions decide the choice: number of locations,
3 min readDataRoadIn short, backup and disaster recovery are not the same thing — having copies does not guarantee that the company can resume operations.The 3-2-1 rule: three copies of the data, on two types of media, with
3 min read DataRoad In short An in-house technician costs significantly more than their salary: social security contributions, training, holidays and absences. A monthly retainer gives you access to various specialities — network, servers, security — for the cost of one