October 2025 saw a focused feature delivery in the cloud-platform-infrastructure repo: the Alert routing configuration update for the CCLF Slack channel. This change updates Alertmanager Slack receivers by modifying terraform.tfvars under cloud-platform-aws/vpc/eks/core/components to ensure correct Slack alert routing for the CCLF environment. Delivered as Infrastructure as Code (IaC) work, enabling consistent, reliable incident routing across environments.

September 2025 focused on strengthening security posture, stabilising network ingress, and standardising platform security practices across production and non-prod environments. The team delivered a Terraform-based AWS Network Firewall implementation with routing prep, refactored firewall rule management, and ongoing enhancements to observability. An ADR formalised the approach for AWS Network Firewall integration, ensuring clear context and consequences for future changes. Ingress controller groundwork was synchronised with security updates by updating the module version used across environments.

August 2025 monthly summary for ministryofjustice/cloud-platform-infrastructure focused on security, auditability, and networking improvements with stable release management. Key work delivered ModSecurity Ingress Controller enhancements (versioning, S3 output, and logging refinements) to improve audit visibility and shipping reliability; IAM module upgrade to 0.3.2 with Jas removal to enable latest features and patches; VPC networking enhancement to create multiple public route tables per public subnet for finer-grained routing. History maintained through no-op placeholder commits to advance history without functional changes. Overall, the month delivered concrete business value with improved security posture, audit readiness, and network flexibility, while demonstrating strong debugging, IaC, and change-management capabilities.

July 2025 performance summary: Delivered secure, end-to-end logging and observability improvements across the cloud platform. Implemented OpenSearch-ready logging via Fluent Bit IRSA roles, surfaced and configured S3-based log retention, and prepared Cortex XSIAM ingestion using SQS with updated runbooks. Enhanced log shipping with concurrent delivery to OpenSearch and S3, plus targeted ModSec IRSA mappings. Improved stability and CI hygiene through throughput/tuning, module stability fixes, and housekeeping to reduce churn.

June 2025: Delivered core Cortex XSIAM integration enhancements and observability improvements across the cloud platform. Established account-level AWS SSM parameters and pre-prod endpoints for Cortex XSIAM, with overwrite support to simplify Terraform config dependencies; introduced Firehose-based EKS log ingestion to Cortex XSIAM with production/live ingestion and observability outputs; upgraded logging to support S3 bucket tagging and concurrent log shipping for better metadata and cost/ownership tracking; added a CI/CD trigger commit to enable automated checks; updated Runbook and Cortex XSIAM ingestion documentation to clarify log types and architectural details.

May 2025 monthly summary focusing on key business value and technical achievements for ministryofjustice/cloud-platform-infrastructure. Delivered stability improvements and security/compliance alignment by addressing Gatekeeper pod termination issues, upgrading modules, and refreshing Terraform providers. These changes reduce downtime, improve deployment reliability, and prepare the platform for smoother future updates.

Concise April 2025 monthly summary for cloud-platform-infrastructure focusing on Gatekeeper upgrades, SSO-based access control, and rollback handling. Delivered forward-looking infrastructure changes with traceable commits, enhanced cluster stability, and improved governance around access controls.

March 2025 performance summary for the Ministry of Justice cloud platform team. Focused on delivering robust alerting, stability improvements across Terraform-based infrastructure and Concourse pipelines, and reducing CI pipeline flakiness. Key outcomes include a new Alertmanager receivers feature for improved alert routing in EKS core components, a Gatekeeper module upgrade (1.14.1) for bug fixes and improvements, and a CI pipeline reliability enhancement by using a custom GitHub PR resource image to mitigate API rate limits in environments-live.

January 2025 monthly summary focusing on security hardening, infrastructure readiness, and provider hygiene across two repositories. Key deliverables include a secret rotation for Auth0 in Terraform, EKS core infrastructure upgrades with relaxed provider constraints and new providers, and a Terraform provider upgrade in Concourse CI infra to keep pace with latest features and security patches. These changes reduce credential exposure risk, improve reliability, and enable smoother feature delivery.

December 2024 monthly summary focusing on stabilizing production parity, security hardening, and operational readiness. Delivered core features and environment hygiene across cloud-platform-infrastructure and cloud-platform, reinforcing security posture and deployment reliability while enabling better incident response and governance.

Monthly summary for 2024-11 focusing on key accomplishments in cloud-platform-infrastructure. Delivered alert routing configuration for DPS and hmpps-person-integration-api via Terraform variable changes in AWS, improving alert coverage and reliability. No major bugs fixed this month; maintenance focused on reliability and incident responsiveness. Highlights include traceable commits and enhanced IaC practices that support faster incident detection and on-call effectiveness.