
Docker Content Trust Retirement: Migration Checklist for CI and Kubernetes
Docker is retiring Docker Content Trust and the Notary v1 service. Use this checklist to find DCT use, plan brownout tests, and migrate to Cosign or Notation.

Docker is retiring Docker Content Trust and the Notary v1 service. Use this checklist to find DCT use, plan brownout tests, and migrate to Cosign or Notation.

MariaDB 10.6 reaches community end of life on July 6, 2026. Here is the cPanel and CloudLinux checklist for backups, upgrade paths, ELS planning, and post-change verification.

Proxmox Mail Gateway 9.1 is out with Debian 13.5, kernel 7.0, SpamAssassin 4.0.2, ClamAV 1.4.4, quarantine updates, and mail-flow hardening.

Microsoft now lists the WUSA network-share update issue as fixed for Windows 11 24H2/25H2 and Windows Server 2025. Here is the safe admin path.

Microsoft published the June 2026 Security Updates on June 9. Plan Windows, Server, IIS, RDS, Hyper-V, domain controller, and admin workstation patching with verification.

Kubernetes 1.33 reaches end of life on June 28, 2026. Plan the upgrade path, confirm version skew, drain nodes safely, check add-ons, and verify workloads.

CIFSwitch CVE-2026-46243 is a high-severity Linux local privilege escalation affecting CIFS client configurations. Patch kernels, reboot hosts, and review TrueNAS and hosting exposure.

CISA added SolarWinds Serv-U CVE-2026-28318 to KEV on June 5, 2026. Update to Serv-U 15.5.4 Hotfix 1 or the current fixed SolarWinds build.

CISA added Oracle WebLogic Server CVE-2024-21182 to KEV on June 1, 2026. Patch affected WebLogic 12.2.1.4.0 and 14.1.1.0.0 systems and restrict T3/IIOP exposure.

CISA added Linux kernel CVE-2022-0492 to KEV on June 2, 2026. Patch and reboot container hosts, shared hosting nodes, CI runners, and Linux servers that run untrusted workloads.