Adopting Network Automation in the Financial Services Industry

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In the fast-paced world of financial services, where even a millisecond can make a significant difference, network engineers play a critical role in maintaining the stability, security, and efficiency of complex network infrastructures.

As a result, it’s no surprise that the adoption of network automation has become a game-changer across the business landscape. In fact, more than 50% of enterprises have begun to automate their networks, many of them within the Financial Services Industry (FSI).

But, the real question is: are you one of them?

If the answer is no, we’re here to show you that network automation isn’t just an option, but rather a strategic imperative for financial institutions to thrive in an ever-evolving landscape.

What Drives the Need for Network Automation in the Financial Services Industry?

Network engineers in the financial services industry face numerous challenges in managing and maintaining their networks.

These challenges can range from cyberattack threats and stringent compliance requirements to the high complexity of network operations. Understanding the impact of these challenges is the first step to implementing solutions that optimize network management.

Network Security and Threat Mitigation

With cyberattacks expected to rise sharply in coming years, it’s absolutely critical that organizations harden their security posture.

We understand that Financial Service enterprises are under constant threat. This is precisely why we’ve designed our security and compliance portfolio to exceed expectations and deliver a security posture which is simply unattainable with conventional methods. This ensures that your network upholds the confidentiality, integrity, and availability your customers expect.

Compliance and Regulatory Requirements

The benefits of configuration standardization and maintenance are well understood. Continuous compliance is critical to any industry’s success, as it ensures regulatory requirements and industry best practices are met daily. Unfortunately, for many reasons, compliance is difficult to achieve in a highly complex and dynamic network. Even deliberate changes to the network are accompanied by significant risks. While these adjustments might initially appear effective, closer examination frequently reveals instances of unsuccessful implementations and unintended consequences.

The evolving landscape of business requirements, security mandates, and industry standards places significant stress on internal security teams, compelling them to operate swiftly in order to fulfill the organization’s security and compliance needs. This challenge is compounded by the stringent accuracy requirements these operations demand. In the contemporary era, a flawless approach is imperative.

Network Availability and Performance

It comes as no surprise that the availability and performance of networks is a major challenge network engineers face in FSI. One of the main reasons for this challenge is the presence of equipment running software images that are several releases behind what is currently recommended. The largest network vendor, Cisco, reports that 80 percent of customer-managed equipment is running older versions of software that leave networks “less reliable, less secure and less efficient.”

There are many reasons why organizations have chosen to avoid upgrades. For example, organizations often avoid upgrades in an effort to minimize costs. This is understandable, given the high operational costs incurred when upgrading equipment at scale. Organizations may also avoid software upgrades in an effort to minimize downtime. However, this is counterproductive because of the high risks associated with running obsolete code.

Without updated software, networks are at a high risk for a very costly outage or security breach.

Utilizing Network Automation to Address Challenges in the Finance Industry

Network automation offers tremendous benefits to Financial Services. It allows organizations in FSI to focus their efforts on strategic projects that drive the business forward by freeing up enterprise teams from the firefighting and manual tasks traditionally associated with network management.

Firstly, adopting network automation allows your business to improve customer experience. Highly performing networks drive better customer experiences, improved application performance, more revenue, and reduced risk of exposing customer data.

Network automation helps organizations improve internal efficiency, accuracy, and productivity. By automating the time-consuming, repetitive tasks associated with network management, team members can focus their attention on the strategic initiatives that move the needle forward and reduce the time needed to deliver on these key initiatives. Simultaneously, network automation elevates the level of precision in these operations.

Network automation also delivers the significant benefit of having more control over your network security, ensuring security policy is applied correctly across the entire network. A Single Source of Truth (SSoT) aggregates data from multiple sources and provides a single unified point of access to this data. By serving as the definitive repository of data, SSoT ensures that network configurations, policies, and information consistently align with the predetermined intended state. This enforcement of uniformity minimizes configuration errors, reduces the risk of security vulnerabilities, and enhances operational efficiency.

This helps to more easily maintain the intended state of your network, by integrating all of the devices, telemetry data, and analytics that comprise a network. The outcome is a network that not only boasts enhanced security and reliability but also exhibits the agility and adaptability needed to meet evolving business requirements, ultimately enabling organizations to achieve their goals with precision and effectiveness.

The Network to Code Difference

The benefits of network automation for financial services enterprises are clear.

However, undertaking network automation is a complex and challenging journey, including cultural, technical, and workflow changes across the technology team. That’s where Network to Code comes in. Our Fast Track Solutions represent the most common use cases and challenges network organizations are facing today, ranging from Configuration Management to Security and Compliance.

In addressing the most pressing challenges faced by network engineers, Network to Code has deployed Fast Track Solutions that are rooted in a NetDevOps and data-driven approach to network automation. Fast Track Solutions are broken down into five major categories that are ready to be implemented for your organization: Configuration Management, Network Planning & Design, Network Operations, Cloud Networking, and Security & Compliance.

To address the threats, stringent compliance requirements, availability, and performance demands faced by network engineers in FSI, network teams can turn to the solutions offered by Network to Code’s Configuration Management, Network Operations, and Security & Compliance Fast Track Solutions.

Configuration Management: The solutions we’ve developed for configuration management are crafted to guarantee networks function with a remarkable level of predictability, scalability, and dependability. These solutions encompass tasks ranging from outlining the desired state and rectifying deviations from compliance to ensuring the seamless implementation of extensive configuration modifications. By harnessing our solutions, our clients gain the ability to maintain absolute authority over their network configurations, effectively preventing both major and minor outages caused by flawed configurations.

Network Operations: Our Network Operations solutions are like having your most reliable and efficient engineers available around the clock without interruption, dedicated to addressing incident management, software upgrades, and maintenance needs. These solutions dramatically reduce costs, often providing rapid capital recovery in under a year.

Security & Compliance: Through our Security & Compliance solution, it’s possible to guarantee compliance with industry standards and best practices that extend beyond the date of audit to the entire life of the network. Additionally, our solutions possess the capability to monitor, uphold, and resolve vulnerabilities, patches, and software iterations across all managed devices.


Conclusion

Are you ready to improve the security and efficiency of your Financial Services network with NTC Fast Track Solutions? Reach out to the NTC team today to see how you can transform your financial services organization.

https://networktocode.com/contact/

-Chris M.


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Addressing Software Vulnerabilities in Your Network

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Today, network software vulnerabilities are constantly evolving as attackers search for new ways to hunt down weaknesses and flaws in order to access a business’s network.

To protect against these near-constant security threats, most enterprises rely on a mix of legacy processes, systems, and products.

The problem with this approach? Most networks include thousands of infrastructure devices, from multiple vendors to clouds to physical devices. In fact, every single year, the number of internet-connected devices available expands by 15 to 20%, a trend that is unlikely to slow down given the criticality of these devices.

For most enterprises, the sheer breadth of a modern network makes it nearly impossible for legacy processes to keep up with evolving threats and fully protect a network.

So, what’s the solution to truly reduce software vulnerability?

Welcome to the world of network automation.

The Dangers of Software Vulnerabilities

Before understanding the solution to software vulnerability reduction, it’s important to understand the underlying contributors to this all-too-common problem.

To start, there’s the issue of out-of-date software. Unfortunately, most devices in production today are running out-of-date software. In fact, Cisco, the largest network vendor, reports that 80% of customer-managed equipment is out-of-date. This is understandable, considering the high operational costs incurred when upgrading equipment at scale. Not to mention, software upgrades typically involve long deployment timelines, long maintenance windows, and exhausted engineers.

Also, organizations often avoid software upgrades in an effort to minimize downtime. While the loss in productivity associated with upgrades can seem astronomical, this approach is counterproductive to maintaining network security, due to the high risks of running obsolete code.

There’s also the issue of the regular publication of software vulnerabilities. While these product updates are intended to help consumers, this information also inadvertently provides attackers with a playbook on an enterprise’s software vulnerabilities.

Altogether, outdated software, malicious software, and misconfigured firewalls or operating systems can drag down reliability and, ultimately, result in a very expensive outage.

For modern organizations relying on a network, this kind of outage can be extremely damaging. Eliminating software vulnerabilities is critical, given the complexity, scale, and rapid evolution of modern networks.

Mitigating Software Vulnerabilities with Network Automation

With cyberattacks expected to rise sharply in coming years, it’s absolutely critical for enterprises to harden their security standards now.

One of the best ways to do this is by ensuring new software releases are running on hardware that’s providing a stable, secure, and efficient network, unsusceptible to software vulnerabilities. This is best accomplished through network automation.

Network automation is the process of using software to automate network management and security, to provide the most robust security posture possible while leveraging the most preferred software versions.

With network automation, software and security updates are executed automatically and quickly, which allows for hundreds of devices to be upgraded daily, without lengthy deployment timelines.

Leveraging network automation for upgrade initiatives significantly reduces the required effort by an order of magnitude, all the while ensuring that every precaution is taken to protect the network.

By automating the qualification, execution, and verification process, network automation ensures enterprises have the most up-to-date software and a reliable, efficient network hardened to attack.

Addressing Software Vulnerabilities with Network to Code

While network automation is the best pathway to creating the safest, most reliable network possible, not all automation solutions are created equal.

Network to Code is the go-to network automation solution provider, committed to improving the security and reliability of your network while also reducing costs and speeding up delivery times.

Our Fast Track Solutions (FTS) take network automation to a whole new level. These are tried-and-true automation solutions, rooted in a NetDevOps and data-driven approach to network automation, and they have been deployed into a multitude of production environments.

Fast Track Solutions address the most common challenges facing network organizations today, including the ever-pressing need to harden software vulnerabilities through network operations and security and compliance. In combating software vulnerabilities, Network to Code has two Fast Track Solutions ready to tackle the most difficult network challenges.

Network Operations

Network to Code’s Network Operations solutions use a workflow-based approach to ensure technical and business processes are flawlessly executed each and every time. With Network Operations, your network engineering teams are freed up from the most common (and repetitive) requests and inquiries, through the power of automation.

NTC’s Fast Track Solutions in Network Operations include:

Security and Compliance

Network to Code’s Fast Track Security and Compliance solutions significantly reduce your software vulnerabilities and help enterprises deliver a security posture unattainable with conventional or legacy methods.

Our solutions are also able to track, maintain, and address vulnerabilities, patches, and software versions on all managed devices.

NTC’s Fast Track Solutions in Security and Compliance include:

  • Firewall Policy Automation — Streamline the typically complex process to provide secure access to resources needed across multiple network domains and firewalls.
  • Network & Security Verification with Batfish — Build automated tests executed before and after network and security changes to guarantee the state of your infrastructure.
  • Config Audit & Compliance – Eliminate the delays resulting from manual configurations while maintaining proper governance and compliance.
  • Vulnerability & Patch Management — Automate the acquisition, testing, and installation of multiple patches to an administered network.

Conclusion

Download our FTS eBook to learn more about addressing software vulnerabilities with Fast Track Solutions.

-Chris M


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Why Maintaining Configuration Compliance Is Critical for Network Stability

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All too often configuration anomalies go undetected until they cause a failure–with significant impact.

Another common issue?

Unauthorized network changes often go unnoticed for months or years, especially when NOC personnel deviate from established configuration standards for the sake of business continuity or change requests are improperly implemented.

While most organizations aim to maintain compliance with configuration standards, achieving a high level of adherence through manual methods is often unattainable. This is because, in order to achieve rigorous conformity, dozens of engineers would need to be dedicated to manually reviewing network configurations. However, this approach is usually impractical due to its high costs and limited effectiveness.

But there is a better way to maintain and manage networks in 2023.

That’s where NetDevOps-enabled configuration management and more specifically, configuration compliance comes in.

Configuration Compliance: The Basics

Configuration compliance guarantees that network devices are configured to established standards, thus improving the reliability, predictability and security of a network. For example, interfaces that are configured and maintained to a standard are less likely to exhibit unexpected behaviors and are easier to troubleshoot.

This is accomplished by defining configuration standards and then auditing the network for deviations from those standards. The standards are defined through a combination of configuration models and data. Understanding the factors that cause variances in those standards, such as the role of a device or its location, are important. Fortunately, Nautobot excels in this capacity, allowing for dynamic standards that are automatically generated. Deviations from a standard are measured by comparing the standard against actual device configurations.

When discrepancies are found, they’re brought to the attention of network administrators. They can then decide whether it’s appropriate to realign the configuration with the standard. In some instances, as in the case of a break-fix, it may be desirable to keep a non-standard configuration in place temporarily. While the temporary solution is in place, a proper solution ensures that administrators are aware of the deviation. Once a permanent solution has been discovered, the standard can be updated to reflect the change.

In order to fully embrace proper configuration compliance, automation and a source of truth are essential.

The Power of Configuration Compliance

Would you like to achieve a stable and highly predictable network? Data-driven configuration compliance makes this coveted state obtainable.

Fewer incidents mean that networks are less noisy and fewer resources are dedicated to remediating those incidents. When incidents do occur, administrators are troubleshooting familiar configurations, expediting resolution times. End users enjoy an enhanced experience because interruptions are less frequent and shorter in duration.

The governance and implementation of changes also become much easier. Network administrators can be confident the pre-change state of the network is predictably configured. Change managers benefit because projects are completed on schedule without implementation disruptions. NOC Managers can rest easy knowing that both the intended state and actual state of the network are backed up in a version-controlled repository.

Reducing the complexity of network configurations enhances monitoring operations. Administrators simply contend a familiar solution as opposed to numerous one-offs, so less time is spent addressing unique implementations. This reduces the effort to set up and maintain alerts, so your team can focus on optimizing monitoring performance.

Transitions to new device models and vendors are streamlined. Because configurations are an output of intent, one merely updates Nautobot to reflect the hardware change. This causes a new intended configuration to be generated which reflects the change in hardware.

By making networks more reliable with configuration compliance, enterprises are able to deliver the resiliency that core business operations require.

The Network to Code & Nautobot Difference

In order to help organizations navigate configuration management challenges with a renewed clarity that invites reliability, resiliency, and security, Network to Code has developed a number of solutions powered by Nautobot to ensure networks operate in a highly predictable, scalable, and reliable manner, including:

  • Source of Truth Aggregation
  • Configuration Backups
  • Intended Configuration Generation
  • Configuration Compliance

Source of Truth Aggregation

With Nautobot Single Source of Truth, your organization can aggregate and source authoritative data from multiple internal systems, including ServiceNow, Infoblox, and Nautobot, into a single location. This approach provides a single repository of standardized up-to-date and accessible data, which can then be leveraged to build configurations.

Configuration Backups

Version-controlled backup configurations are critical for organizations when sites go down, data is lost or connectivity is upended. With Network to Code’s free and open source Golden Configuration app, there’s instant access to a Git repository with configuration backups.

With this information, it’s simple to compare the rendered configuration with the backup configuration to determine compliance, by leveraging an existing solution (Rancid, Ansible, Oxidized, etc) or the Nautobot platform.

Intended Configuration Generation

Nautobot generates intended configurations by leveraging Jinja templates and data aggregated and stored in Nautobot. Then Nautobot stores the intended configurations in a Git repository, which makes tracking changes to the intended configuration easy.

Configuration Compliance

Lastly, the Nautobot Golden Config App can schedule comparisons of the current network configuration to an intended state configuration. By alerting administrators to deviations and errors, a lack of compliance can easily be spotted—and fixed. Even better? Single-touch or zero-touch resolutions are possible.

It’s time to mitigate the unnecessary network outages and deviations that lead to revenue loss.

Get Started with Configuration Compliance

Ready to streamline your approach to configuration management with a NetDevOps-first mindset?


Conclusion

Download the NTC Fast Track Solutions eBook to learn more about configuration management and other solutions today.

-Chris M.


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