Ambition
A government transport authority partnered with Wipro to modernize patch management on AWS by replacing third-party tools with native services.As part of a broader digital transformation initiative, the customer, a government statutory authority responsible for operating and maintaining a statewide transport network - sought to modernize its cloud operations on AWS. Managing mission‑critical services in a highly regulated environment required strong security, availability, and compliance controls.
The organization aimed to reduce technical debt and operational overhead introduced by third‑party patching tools, while establishing a secure, scalable, and cost‑effective AWS‑native operating model supported by a trusted managed services partner.
Action
Wipro engaged as the strategic transformation and Managed Services Partner (MSP) to replace the customer’s existing third‑party patch management solution with an AWS‑native alternative. The focus was on eliminating unnecessary licensing costs, simplifying operations, improving security posture, and embedding patching into a long‑term managed services model aligned with AWS best practices.
Other solution details include:
- Replacement of JetPatch with AWS Systems Manager (SSM) Patch Manager as the enterprise-standard patching platform
- Detailed current-state assessment covering patch scope, workload compatibility, compliance needs, and operational dependencies
- Design of a target-state AWS-native patching architecture aligned with AWS Well‑Architected Framework and security best practices
- Use of SSM State Manager, Inventory, and Automation Runbooks to standardize patch governance and enforcement
- Integration of AWS Identity and Access Management (IAM) to implement role-based access and least‑privilege controls
- Use of Amazon CloudWatch and AWS Config to improve monitoring, visibility, and audit readiness
- Delivery of patching as a managed service, including monitoring, compliance tracking, incident handling, and continuous optimization
Ambitions Realized
By transitioning to AWS Systems Manager Patch Manager under Wipro’s managed services model, the customer eliminated reliance on third‑party patching tools and established a streamlined, AWS‑native operational approach. The transformation resulted in the elimination of approximately USD 170,000 in annual licensing costs, delivering immediate and measurable IT cost savings. Automated patch orchestration and standardized governance reduced patch cycle execution times by 40–50% and lowered operational effort by 30–35%. Improved compliance reporting and faster remediation of failed or missed patches strengthened security posture and audit readiness, while patch‑related production incidents were reduced by 25–30%. Overall, the customer achieved a cost‑effective, secure, and scalable patching solution that supports long‑term operational stability in a highly regulated public sector environment.


