Siddarth Adukia

Assessing the security and privacy of Vaccine Passports

There has been a lot of development lately in the field of health credentials, especially in the field of vaccine credentials. This has largely been driven by a perceived need to track and validate an individual’s vaccination status with respect to COVID-19. This post attempts to explore the security and…

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Technical Advisory – New York State Excelsior Pass Vaccine Passport Credential Forgery

Summary New York State developed an application called NYS Excelsior Pass Wallet that allows users to acquire and store a COVID-19 vaccine credential. During some research it was discovered that this application does not validate vaccine credentials added to it, allowing forged credentials to be stored by users. Impact This…

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September 1, 2021

3 mins read

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