BLESS: Better Security and Ops for SSH Access

BLESS: Better Security and Ops for SSH Access

Presented at QConNY 2017
Video available at https://www.infoq.com/presentations/bless-security-ops-ssh

How can using SSH certificates improve security and simplify operations for instance access at Netflix-scale? How can you smoothly transition existing infrastructure to use SSH Certificates? Netflix created and uses BLESS, an SSH Certificate Authority that runs as an AWS Lambda function and is used to sign SSH public keys. In this talk, you will start by learning about BLESS in general: what it is, how it works, and how you can start using it. Next, we will explore the Netflix BLESS production architecture and how other companies have used BLESS in different ways.

From there, we will dig deeper together to discuss Netflix’s deployment and operational details, leveraging BLESS for security insight, and future plans for authorization improvements. The entire talk will be interactive with demos along the way.

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Bryan Payne

June 27, 2017
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