The Zero-Trust model, a new approach to cybersecurity developed in 2010, is based on the principle of distrust towards all devices, whether they are inside or outside a network. This approach may seem overly cautious, but it is precisely this aspect that makes it extremely secure. The model can be likened to a VPN but is considered more secure.
Its goal is to consider every single network and device as insecure and untrustworthy. Instead of establishing the credibility of the network, the Zero-Trust model requires every individual device and user to authenticate themselves.
There are various ways to ensure authentication securely:
This approach helps minimize the risk of cyberattacks and their impact on both employees and organizations as a whole. Another important principle is the principle of least privilege. This means that permissions are restricted to the minimum necessary extent for all users. For example, a user might have permission to read a document, but it doesn't automatically grant them permission to edit it. This facilitates the detection of anomalous behaviors as all accesses and movements in the system are logged.
This model is not only secure for in-office work but also for remote work, as authentication services exist independently of the device and location.
Why do numerous companies rely on the Zero-Trust model? Because it starts with complete mistrust and is always up to date, the risk of cyberattacks is minimal. To reduce this risk to an absolute minimum, it is advisable to engage with a competent company that assists in setting permissions, continuously monitoring the network, and implementing strong encryption in the workplace.
For Teichmann International (IT Solutions) AG, it is of utmost priority that our customers are protected in the event of cyberattacks. Even more importantly, preventing such attacks from the outset is crucial. We are happy to work with you to make your network a secure place where you can perform your work to the best of your ability.