
Stefan Dauner
Media Spokesman
Hacker test passed: no critical vulnerabilities found in Swiss Post’s e-voting system
Ethical hackers have spent almost three weeks intensively testing Swiss Post’s e-voting system. Despite significantly higher participation than in 2025, testers did not find any critical vulnerabilities.

Ensuring greater security: ethical hackers target Swiss Post’s e-voting system
For Swiss Post, security has top priority when it comes to e-voting. That’s why, for a number of years now, it has had its system tested by ethical hackers from around the globe – under real-world conditions.
