Server Security Patch Compliance
Lantrasoft improved Security Patch Compliance for our Customer from approx. 70% to a consistent 99% to 100% adherence all the time
Customer Overview
A technology-driven enterprise running a large, mixed estate of Windows, Linux, VMware and Database Servers across multiple environments, supporting business-critical applications around the clock.
Business Requirement
- Improve Security Patch Compliance across the Server estate to reduce exposure to vulnerabilities.
- Maintain consistent, auditable patching cycles without impacting application availability.
- Bring OS, Framework and Product specific patching under a single, well-governed process.
Challenges Faced
- Inconsistent patch cycles across Windows, CentOS, RedHat and Ubuntu Servers.
- Limited visibility into Server-wise patch status, leading to compliance gaps.
- Change windows constrained by application availability and business hours.
- Coordination overhead between Infrastructure, Application and Database teams during patch cycles.
Our Approach and Best Practices to overcome the challenges
- Established a recurring Patch Management cadence covering Security Patch and OS Patch Installation across the Server estate.
- Standardized Framework/Product specific patch management across Windows, CentOS, RedHat and Ubuntu Servers.
- Tied Patch cycles to Availability Monitoring and Performance Monitoring to plan safe maintenance windows.
- Coordinated Server Reboots, App Pool/IIS Recycles and Scheduled Service Restarts with Database Node Failovers where required.
- Built a Server-wise patch compliance tracker reviewed on every cycle to close gaps quickly.
Patch Cycle Coverage
- Security Patch Installation
- OS Patch Installation
- Framework/Product specific Patch Management
- Windows, CentOS, RedHat, Ubuntu Servers
Results Achieved
- Security Patch Compliance improved from approx. 70% to a consistent 99% to 100% adherence.
- Predictable, recurring patch cycles with minimal disruption to application availability.
- Improved audit readiness with clear, Server-wise patch compliance records.
- Stronger coordination between Infrastructure, Application and Database teams during every patch cycle.