Taming Complexity: Addressing Infrastructure Monitoring Challenges in Banking and Finance

david.arrowsmith • July 22, 2025

Banks and financial institutions operate in one of the most complex, highly regulated and risk-averse industries. 

Navigating IT Infrastructure Complexity in Financial Services

The IT infrastructure for these organizations is responsible for securing and supporting not just transactional systems but also highly sensitive customer data, mission-critical trading applications, regulatory compliance reporting and more. 


As banking and financial infrastructure becomes increasingly complex, effective infrastructure monitoring and observability has never been more important.

The Challenges

The IT landscape in the banking and financial services sector is incredibly varied: from legacy mainframes and customer relationship management systems to multi-cloud services, hybrid architectures and multi-vendor solutions and managed services. 


Infrastructure monitoring in these environments comes with its own set of challenges:


  • Complexity and Scale: Banking infrastructure can encompass thousands of servers, databases, network devices and cloud services distributed across different geographic locations and time zones. These systems generate petabytes of data every minute and traditional monitoring tools often struggle to provide a complete, real-time view of the health of this environment.


  • Real-time Response: In finance, even a few seconds of downtime or latency can lead to significant financial loss and damage to reputation, not to mention potential regulatory fines. In such a time-critical environment, being able to detect, diagnose and respond to issues almost instantaneously is of paramount importance.


  • Compliance and Security: Finance is one of the most heavily regulated industries when it comes to IT operations. Solutions have to not only ensure that systems are operating correctly but also that they are doing so in compliance with strict regulatory requirements like GDPR, PCI-DSS and MiFID II. This extends to IT monitoring solutions which need to have compliance checks, data security and audit trails built in.


  • Legacy Integration: Many banking organizations have core banking systems and legacy technology that they remain dependent on, which can add an additional layer of complexity when it comes to integrating such with modern observability tools and techniques.


Recommended Best Practices 

Addressing these challenges require some of the following best practices for IT teams in the financial services and banking sector:

  • Unified Observability: The first step towards resolving many of the challenges is to break out of the limited, one-dimensional view of the traditional monitoring approach. A complete observability platform is required which can pull in logs, metrics and traces from all layers, infrastructure components and services: physical, virtual or cloud based, no matter the type of vendor or location (on-premises or multi-cloud). An observability-first strategy offers unified visibility and faster issue detection and root cause analysis.


  • AI-powered Root Cause Analysis and Remediation: Monitoring solutions should leverage AI, ML and cutting-edge technologies to automate anomaly detection, automatically triage and correlate incidents and support fast remediation of incidents. Automating repetitive and low-level functions can significantly reduce the time required for root cause analysis and issue remediation, reduces the possibility of human error and dramatically increases productivity and adhering to service level agreements.

  • Proactive Monitoring and Predictive Analytics: Don’t wait for incidents to occur and then start firefighting! Advanced monitoring solutions can provide predictive analytics, powered by AI that help detect potential failures or capacity issues before they become business-critical incidents and affect services and ultimately customers.


  • Scalable and Flexible Monitoring Architecture: The right solution should scale dynamically with a growing infrastructure, new applications or evolving business requirements without increased risk of visibility gaps or performance issues. Monitoring tool architecture should also have the flexibility to meet specific, unique needs and potential constraints of banking IT environments.
  • Robust Compliance and Security Features: Monitoring tools need to be able to continuously verify adherence to regulatory requirements and assess data security controls in real-time. They must have data encryption, user authentication, access controls, audit logs and provide native, simple to interpret compliance reporting.


Selecting Effective Infrastructure Monitoring Solutions

Banking and finance IT teams, when selecting or upgrading their infrastructure monitoring strategies need to look for the following capabilities:

  • Real-time, Scalable Data Processing: Solutions must be able to ingest, process and analyze vast amounts of data in real-time, with zero latency. This is to enable truly real-time alerts and incident response.

  • Seamless Integration: Monitoring solutions must have the ability to seamlessly integrate with existing systems, including legacy systems, as well as the complete spectrum of modern solutions to ensure that no part of infrastructure is left unmonitored.
  • Advanced Visualization: Complex banking and finance environments require monitoring to provide well-presented, customizable dashboards for rapid, effective decision making across teams to quickly triage and rectify issues.


  • Vendor Neutrality: Vendor lock-in can be an issue for many technology investments. Monitoring and observability solutions should be vendor neutral and work with different technology stacks and platforms.



The Future of Infrastructure Monitoring in Banking and Finance

IT infrastructure monitoring in banking and financial services is critical to operations: organizations can no longer afford a situation where they cannot easily and frictionlessly determine the status of their most important, sensitive, business-critical systems and the services that are built upon them.


Modern, AIOps-powered service observability platforms like Interlink’s solutions, are equipped to provide full-stack, real-time visibility into infrastructure, systems and application performance, allowing organizations to move beyond a ‘reactive’ stance to monitoring with proactive and predictive capabilities to reduce business risks.

With unified infrastructure observability, automated and rapid root cause analysis and remediation, coupled with a strong focus on delivering real-time visibility and building in compliance and security best practices, leaves financial organizations better placed to ensure operational reliability, meet regulatory demands and maintain business continuity as the industry evolves.

Request a demo, see how Interlink Software’s observability solutions can help you to address your Infrastructure monitoring challenges.

CTO working at desk analysis his Enterprises IT performance metrics
By david.arrowsmith January 27, 2026
Event Intelligence Solutions are redefining how organizations manage complexity and risk across digital ecosystems. Their true power lies not only in detecting anomalies or suppressing noise, but in providing actionable, explainable intelligence that connects IT events to business impact.
By david.arrowsmith January 20, 2026
Event Intelligence Solutions use AI to correlate events, cut noise, and protect critical services—helping enterprises act faster and ensure resilience.
Unified Observability: What It Is and Why It Matters for Large Enterprises
By david.arrowsmith December 29, 2025
Unified Observability gives enterprises a single view of complex hybrid IT, cutting noise, improving insight and service.
Why Intelligent Data Fabric Architectures Matters Now
By david.arrowsmith November 25, 2025
Learn how an intelligent data fabric unifies machine data, strengthens security and delivers timely insight to improve resilience and decision-making
Service Observability, Service Operations and Service Orchestration: Unifying Visibility and Action
By david.arrowsmith November 7, 2025
Interlink Software’s AIOps platform unifies observability, operations and orchestration to predict, prevent and resolve incidents faster across the enterprise.
Observability Intelligence and Control Layer
By david.arrowsmith October 27, 2025
From fragmented hybrid environments to gaps in data quality. Interlink eliminates the blind spots with Integration Hub.
Service Observability for Modern Enterprises
By david.arrowsmith September 17, 2025
With Interlink’s Service Observability Platform, enterprises prevent IT incidents, speed RCA and link performance visibility to business goals.
By david.arrowsmith September 2, 2025
Single pane of glass monitoring solutions from Interlink Software, enables IT Ops and Observability Professionals to work in collaboration with shared data utilising the same view.
iverse team of IT developers collaborates late at night in a modern office, reviewing IT systems
By david.arrowsmith August 19, 2025
Discover the key differences between Event Intelligence Solutions and AIOps, when to use each, and how they shape enterprise IT operations.
Enterprise IT Team working in office
By david.arrowsmith July 17, 2025
Discover the 5 essential capabilities of modern Event Intelligence Platforms—AI-driven tools for real-time analysis, correlation, and response automation.
Show More