Experts Find Serious Problems With Switzerland’s Online Voting System

Switzerland made headlines this month for the transparency of its internet voting system when it launched a public penetration test and bug bounty program to test the resiliency of the system to attack.

But after source code for the software and technical documentation describing its architecture were leaked online last week, critics are already expressing concern about the system’s design and about the transparency around the public test.

Cryptography experts who spent just a few hours examining the leaked code say the system is a poorly constructed and convoluted maze that makes it difficult to follow what’s going on and effectively evaluate whether the cryptography and other security measures deployed in the system are done properly.

“It is simply not the standard we would expect.”

“Most of the system is split across hundreds of different files, each configured at various levels,” Sarah Jamie Lewis, a former security engineer for Amazon as well as a former computer scientist for England’s GCHQ intelligence agency, told Motherboard. “I’m used to dealing with Java code that runs across different packages and different teams, and this code somewhat defeats even my understanding.”

She said the system uses cryptographic solutions that are fairly new to the field and that have to be implemented in very specific ways to make the system auditable, but the design the programmers chose thwarts this.

“It is simply not the standard we would expect,” she told Motherboard.

Even if the system is designed securely in principle, for it to operate securely in practice, each of its many parts has to be configured correctly or risk creating vulnerabilities that would let an attacker subvert the system and alter votes.

Source: Experts Find Serious Problems With Switzerland’s Online Voting System