bug bounty

Trapdoor commitments in the SwissPost e-voting shuffle proof

2019/03/12 : Report of researchers who found a vulnerability in the SwissPost e-voting shuffle. The trapdoor commitment scheme allows an undetectable vote manipulation.

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Swiss Post’s voting system put through its paces by hackers (Swiss Post article)

2019/02/07: Interview of Denis Morel, in charge of the Post e-voting system, about the Public Intrusion Test that was about to be opened.

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Speak Math To Power: Get Your Limited Edition Commemorative T-shirt (Open Privacy article)

2019/08/06: Open Privacy, Sarah Jamie Lewis' Society, article announcing that Swiss Post paid 2'500 CHF for the vulnerabilities reports made by Sarah Jamie Lewis, Vanessa Teague, and Olivier Pereira. The article also explains why the researchers didn't take part in the official public intrusion...Read more

E-voting intrusion test: Swiss Post bug bounty moderator tallies submissions (The Daily Swig article)

2019/09/11: The Daily Swig article summarizes the event around Swiss Post e-voting PIT and the vulnerability reports made outside of the official PIT by Sarah Jamie Lewis, Vanessa Teague, and Olivier Pereira.

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Researchers Find Critical Backdoor in Swiss Online Voting System (Motherboard article)

2019/03/12: Motherboard article about critics concerning Swiss Post e-voting systemRead more

How Not To Secure An Election (OP Presentation)

2019/10/17: Open Privacy Presentation given by Sarah Jamie Lewis retracing the timeline of events around the Swiss Post e-voting system bug bounty and vulnerability disclosures made by her teamRead more

Test Public d'Intrusion (Swiss Federal Chancellery)

2019/02/07: Swiss Federal Chancellery official document on the Public Intrusion Test for the Swiss Post e-voting systemRead more

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