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Engineering

  • 12 min read

Migrating to GKE: Preemptible nodes and making space for the Chaos Monkeys

Find out how Expel’s internal teams collaborated to migrate our core infrastructure from a legacy environment to GCP, with no downtime (while also making sure they were prepared for a little chaos).

  • 6 min read

5 best practices to get to production readiness with Hashicorp Vault in Kubernetes

Flying blind when it comes to running Hashicorp Vault in Kubernetes? We’ve got you covered. Accelerate your path to production without compromising on security with these tips and best practices.

  • 8 min read

Containerizing key pipeline with zero downtime

Migrating to Kubernetes as Expel’s core engineering platform with zero downtime – and without interfering with our analysts’ workflow – is a tall order. But our engineers pulled it off. Find out how.

  • 12 min read

Behind the scenes: Building Azure integrations for ASC alerts

Find out how Expel’s internal teams built an integration on top of Azure signal – creating a new detection strategy for ASC that provides more context around alerts and improves customer visibility.

  • 7 min read

Plotting booby traps like in Home Alone: Our approach to detection writing

Find out how Expel’s D&R engineers think about detection writing, and how this process helps our SOC analysts make smart decisions and gain a deeper understanding of our customers’ environments.

  • 2 min read

Announcing Open Source python client (pyexclient) for Expel Workbench

We’re open sourcing a python client in the Expel Workbench! This labor of love will allow our customers to take advantage of our APIs. Find out what the release of the pyexclient project includes.

  • 8 min read

The power of orchestration: how we automated enrichments for AWS alerts

Automation is key when it comes to helping analysts focus on doing what they do best – investigating legitimate threats. Find out how we use orchestration to automate enrichments for AWS alerts.

  • 8 min read

Terraforming a better engineering experience with Atlantis

To build something useful you must first understand your users. Find out how Expel used Terraform and Atlantis to build a platform that makes self-service provisioning in cloud infrastructure easy.

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