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OVO Tech Blog

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How we prevented subdomain takeovers and saved $000s

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How we developed Domain Protect, an open source tool for automated scanning of cloud infrastructure for subdomains vulnerable to takeover.…

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Kubernetes security monitoring on a decentralised, multi-cluster platform

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By Chongyang Shi, Alex Kaskasoli, Ignacio Dominguez, and Emily Young Following our culture of Technical Autonomy, teams building the Kaluza Energy Platform at OVO choose the cloud platforms and services best suited for them. Most components of the Kaluza platf…

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We made AWS cheaper, safer and more accountable - here’s how!

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A high level overview of the problems we found with our AWS account architecture and how we solved them…

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Production Engineering devops devsecops aws gcp

Cloud Networking

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A Shared Network Connecting cloud projects together and to on-prem services is a standard problem of organisations. At OVO we use the 10.0.0.0/8 CIDR block for our internal network. This range is split into subnets for each office, AWS or GCP project, or on-pr…

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Mantle - Secure Convenience

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Here at OVO we make use of managed services that allow us to run less software ourselves, and play pivotal roles in achieving CI/CD; services which are firmly placed on our Paved Road. Two of the most prevalent managed services we use are GitHub and CircleCI.…