Fast, Scalable, Secure: WebAssembly and the Future of Isolation

We have reached the limits of traditional hardware based isolation technologies such as  virtual machines, containers, and processes. As a result, developers are increasingly turning to light weight isolation technologies, such as WebAssembly , that can offer startup times, IPC overheads, and resource footprints 10x-1000x lower than traditional hardware based isolation.  This is changing the way we think about serverless edge computing today, and will impact many other areas of the tech stack in the coming years.

In this talk we will explore the isolation technologies that underlie WebAssembly, and the limitations of the current state-of-the-art. I will talk about our work to overcome these limitations on current hardware, and to bring ultralight isolation that is fast, scalable and secure to next generation processors.


Speaker

Tal Garfinkel

Research Scientist @UC San Diego

Tal Garfinkel is a researcher whose work focuses on systems and security. He is the author of 31 papers, and 11 patents, and his work has been recognized with numerous awards, including the 2019 NDSS test-of-time award, for the development of virtual machine introspection, and the 2022 IEEE Cybersecurity Practice Award. Tal received his Ph.D ('10), from Stanford University. And spent nearly a decade with VMware during and after his PhD.

Read more
Find Tal Garfinkel at:

Date

Wednesday Oct 4 / 03:55PM PDT ( 50 minutes )

Location

Seacliff ABC

Topics

WebAssembly Visualization Serverless Security Architecture

Share

From the same track

Session AI/ML

Building Robust and Scalable Intelligent Writing Assistants: Challenges and Opportunities Leveraging GenAI

Wednesday Oct 4 / 11:45AM PDT

Text revision is a complex, iterative process.

Speaker image - Vipul Raheja
Vipul Raheja

Applied Research Scientist @Grammarly Working on Robust and Scalable Intelligent Writing Assistants

Session Edge

Rethinking Connectivity at the Edge: Scaling Fleets of Low-Powered Devices Using NATS.io

Wednesday Oct 4 / 10:35AM PDT

Building distributed systems is hard. Today’s organizations demand their applications be as flexible and resilient as possible.

Speaker image - Jeremy Saenz
Jeremy Saenz

Senior Software Engineer @Synadia Working on NATS.io, Author of Martini, Negroni, Inject & CLI, Previously CPO @Kajabi

Session Hardware

Automating Bare Metal to Improve Your Quality of Life

Wednesday Oct 4 / 02:45PM PDT

Everything we build is built upon a substrate. Even the cloud computing we directly, or indirectly, use every day is built upon a substrate. In computing, we often call this substrate Bare Metal, and the closer you get to it, the more potential you can unlock... if you're willing.

Speaker image - Julia Kreger
Julia Kreger

Senior Principal Software Engineer @Red Hat

Session Networking

Building a Rack-Scale Computer with P4 at the Core: Challenges, Solutions, and Practices in Engineering Systems on Programmable Network Processors

Wednesday Oct 4 / 01:35PM PDT

This talk will present challenges, solutions, and engineering practices around building distributed systems on top of programmable network hardware through the lens of building the Oxide rack-scale computer.

Speaker image - Ryan Goodfellow
Ryan Goodfellow

Engineer @Oxide, Working Group Member @P4Lang, Open Source Developer on @illumos