Notes from the network.
Engineering updates about the HVENS cloud, Proxmox-in-production lessons, and whitepapers on the infrastructure decisions behind what we run.
HVENS Response to Dirty Frag (CVE-2026-43284, CVE-2026-43500)
HVENS has mitigated the Dirty Frag Linux kernel privilege-escalation chain (CVE-2026-43284 and CVE-2026-43500) across our platform and managed customer workloads. Here is what we did and what unmanaged customers still need to handle.
Read →HVENS Response to Copy Fail (CVE-2026-31431)
How HVENS applied the recommended Copy Fail (CVE-2026-31431) mitigations across our core infrastructure and managed customer workloads, and what unmanaged customers need to do.
Read →Announcing status.hvens.com - Live Platform Status & Maintenance
HVENS now publishes live platform status and scheduled maintenance windows at status.hvens.com - so customers can check the cloud before opening a ticket.
Read →Rebuilding the HVENS Cloud Network from the Ground Up
Why we tore up the legacy HVENS network in 2023 and rebuilt it around EVPN, dual-site replication, and Proxmox VE.
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