User:Empireempire/sandbox3

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 * occupation   = Computer security specialist and speaker
 * employer     = Twilio
 * organization = Kubernetes SIG Security, Open Source Security Foundation
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Liz Rice is an American computer security specialist, author, and speaker specializing in Kubernetes and eBPF security. She is a Chief Open Source Officer at Isovalent and member of the CNCF Governing Board and Board of OpenUK.

Career
Coldwater started working in tech in their thirties, starting in DevOps before focusing on security. They began specializing in hacking and hardening Kubernetes containers, working as an independent penetration tester before joining Heroku as a lead platform security engineer. As of 2021, they work as a security architect at Twilio. Along with Tabitha Sable, they co-chair the Kubernetes special interest group, Kubernetes SIG Security. They are also on the governing board of the Open Source Security Foundation.

Coldwater has spoken at conferences including DEF CON, Black Hat, KubeCon and CloudNativeCon, RSA Conference, Velocity, and devopsdays. In 2020, they received the Top Ambassador award from the Cloud Native Computing Foundation for spreading interest in the area.

Hacking Kubernetes, published by O'Reilly Media, credits Coldwater and Duffie Cooley for co-developing the "canonical offensive Kubernetes one-liner". In 2020, Coldwater and Brad Geesaman presented a talk at RSA 2020 titled "Advanced Persistence Threats – The Future of Kubernetes Attacks", in which they demonstrated bypassing Kubernetes audit logs and other attacks. In 2021, Coldwater, with expertise from Chad Rikansrud, became the first person in history to escape a container on a mainframe.

Personal life
Coldwater lives in Minneapolis, Minnesota. Politically, they identify as an anarchist. Coldwater is non-binary, and uses they/them pronouns.