On Call Brief

Weekly briefing for on-call SREs: CVEs, outages, breaking changes

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On Call Brief is a free weekly briefing for the people who run production: SREs, DevOps and platform engineers. Every Sunday morning it covers the CVEs worth patching (CISA KEV entries and vendor advisories, each with a line on whether it affects you), outages and postmortems with what to check in your own environment, and the cloud, Kubernetes, CI/CD and IaC releases that carry operational consequences. Stories are gathered from 260+ sources with AI-assisted ranking and a human editorial pass, and every issue is archived and searchable on the web. From Teller's Tech, home of the Ship It Weekly podcast.

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Featured Issue

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Brotli decoder RCE (CVE-2026-11149… | DevOps News, October 25–31, 2026

On Call Brief: Brotli decoder RCE (CVE-2026-111497) is now exploited in the wild - patch Node.js, Envoy, Istio, .NET and every image that bundles libbrotli…

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