Prewen Stories

Risk assessment for data in the cloud
This blog post examines data security when using cloud and SaaS. It emphasises the need for a structured approach to risk assessment to identify and effectively mitigate actual security risks, rather than relying on blind trust in external providers. Finally, it presents data-centric security measures that help companies maintain their data sovereignty and develop a robust, compliant security strategy.

Paradigm Shift in Data Security:Year 0000 of Data-Centric Security.
Data security is high on the agenda of many companies. Why a fundamental change in thinking must take place and how data-centric security represents a paradigm shift in data security.

When missing data security puts human lives at risk: cyber-attack against ICRC
In January 2022, the ICRC was the victim of a cyberattack that stole sensitive data from over half a million people. How can such a disaster be prevented?

Privacy laws and access by US authorities
What do I have to consider as a Swiss company regarding the protection of personal data if I rely on US cloud computing? Which solution protects me?

SIX Group: Data security for the most stringent requirements
How SIX protects delicate financial data from misuse thanks to data-centric security - even in distributed standard platforms, cloud providers (IaaS, PaaS) and cloud applications (SaaS).

Swisscom: Protecting 10 million sensitive customer records
How does Swisscom use format-preserving encryption to protect sensitive data of 10 million customers in 15 applications from misuse - without compromising performance or system adjustments.