About us
Platform for internet security
Welcome to the Swiss Internet Security Alliance! The purpose of our association is to preventively raise public awareness about risks and solutions pertaining to vulnerabilities of internet-connected devices and internet use.
SISA enables company specialists in the field of cybersecurity to exchange and network with each other in order to promote the development and knowledge of best practices in the fields of web security, abuse, and awareness.
Our main focus is on:
- Awareness-raising and information
- Solutions for malware problems
- Sustainable protection of systems
- Reporting of security problems
- Comprehensive help for users
- Online security checks
- Tips for the secure use of devices
The SISA Board

Katja Dörlemann (President)
Switch
Only together can we ensure more security on the internet. As a neutral association, SISA facilitates the cooperation of important stakeholders in the business and research communities and the public sector. Through iBarry, SISA offers trustworthy and competent support to the Swiss public.

Marcus Beyer
Swisscom
In addition to raising public awareness in Switzerland, topics such as phishing, SMiShing, and web security are also on our agenda and are discussed at a professional level. This helps the professional community to jointly develop and implement solutions that make Switzerland more secure.
Belinda Chen
Schweizerische Mobiliar Versicherungsgesellschaft AG
As an insurer, we understand that the cyber losses of today are not the same as the cyber losses of tomorrow, and we don't know what the day after tomorrow will bring. In this dynamic environment, we need a new awareness of digital risks.
Anna Riedweg
Sunrise
Daniel Rotzetter
Lucerne University of Applied Sciences and Arts HSLU
Strong networks are crucial, both offline and online. Successful cybersecurity requires the close collaboration of all parties involved, and we bring in the perspective of SMEs. We can achieve SISA’s goals by working together, by giving and taking and—more specifically—through upload and download.
Mathias Toth
ZHAW Zurich University of Applied Sciences
