One in five serverless apps has a critical security vulnerability

Serverless computing is an emerging trend that is likely to explode in popularity this year. It takes the idea of a smaller server footprint to the next level. First, there were virtual machines, which ran a whole instance of an operating system. Then they were shrunk to containers, which only loaded the bare minimum of the OS required to run the app. This led to a smaller footprint.

Now we have “serverless” apps, which is a bit of a misnomer. They still run on a server; they just don’t have a dedicated server, virtual machine, or container running 24/7. They run in a server instance until they complete their task, then shut down. It’s the ultimate in small server footprint and reducing server load.

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