Alon Ohana

Alon Ohana is an open source engineer at Seal Security, where since 2024 he has built security patches for end-of-life open source libraries across ecosystems including npm. He previously worked as a full-stack developer using Flutter, Node.js and Go. He speaks about vulnerabilities in the npm ecosystem, such as regular expression denial of service (ReDoS) and prototype pollution, and contributes fixes to vulnerability records in the GitHub Advisory Database.