Better model for the present : Viewing systems as networks without clearly defined boundaries between inside and outside is a more appropriate mental model for modern systems than the outdated image of a fortress protected by a perimeter. Approaching the topic of security with appropriate mental models has a high intrinsic value - regardless of the specific details of the technical implementation. Those who rely on yesterday's mental models are asking yesterday's questions and overlooking today's threats.
Modularity, flexibility and scalability : Very few IT departments today install a monolithic security solution that meets all of the company's needs. Today's security solutions are often a composition of several individual solutions that offer certain advantages and features and meet high individual requirements. CSMA takes this modularity into account and leaves room for flexible and scalable solutions that can be adapted to changes.
Decentralization, mobility and cloud : Users and devices are now distributed across many locations and mobile. The cloud is both the answer and the basis for this development. Security solutions also often provide their services as a service via the cloud. CSMA offers the necessary framework for this.
Centralized standards and policies : CSMA sees users and devices as decentralized, mobile elements, each surrounded by its own perimeter - but that does not mean that standards and policies cannot be enforced centrally for the entire mesh.
Introduction and Challenges
Turning a fortress into a network doesn't sound like an easy task. Here are some tips for the process:
CSMA and Zero Trust are closely intertwined. The first step is to move away from the inside/outside model, to turkey telegram data see each device as its own node and not trust any of these nodes in principle. From this perspective, the right questions flow almost automatically.
Start from scratch
The switch to CSMA usually represents a paradigm shift in the company. It is advisable to go back a long way and really think about security again from the beginning. Instead of trying to set up password-protected perimeters around individual devices in the existing system, a fresh start opens up the possibility of integrating security into the process early on - and not just afterwards.
Finding the right solution mix
The search for a single solution that answers all security questions is often doomed to failure. That is why CSMA focuses on combining the right mix of solutions. Our collection pages on the topics of cloud security and security in general offer a good starting point for research .
Training & further education of security experts
The security offered by a cybersecurity mesh is only as good as the IT staff who create and maintain the mesh. IT is one of the fastest-moving areas of all - and hardly any sub-area of IT is faster-moving than the competition between attackers and defenders. What applies to all security architectures therefore applies to CSMA: The key to success is that companies plan enough time and resources to thoroughly train their IT resources and provide them with ongoing training.