The importance of building security resilient application is now more important than before
The mass shift to remote work due to the Covid pandemic has increased the need for building security resilient applications. When the websites and applications are unavailable, the revenue and reputation are at a toss.
Our reliance on digital systems has increased resilience beyond service disruptions without compromising on performance and application delivery. End users expect apps and websites to be responsive and available. A lag of even two seconds affects the outcome. If you are looking to build resilient apps, then consider these six recommendations.
A single CDN or service provider approach can result in costly downtime if the provider is offline. Companies that diversify their IT infrastructure by using two or three providers with distributed footprints can reduce latency by bringing in content. Even if one provider experiences an issue due to network congestion, resource unavailability, and geographical restrictions, it may have a minimal impact on the users.
Newer technologies such as containers and microservices ensure complete resilience at the forefront for new developers. Most enterprises work away from monolithic applications run in the physical data center where individual apps are widely distributed.
Microservices build redundancy during the design phase. Therefore, enterprises that are undergoing digital transformation should consider the deployment of microservices. Implementing the process should be radical.
Build Redundancy in a Codebase
Enterprises can build security resilience by building redundancy into the code. One of the global streaming providers uses this basic approach. When one of the cloud services provider’s network fails, the home build system will be auto-activated to keep them online.
Most E-com companies work at adopting similar strategies. Seconds or minutes of downtime may result in profit or loss for an E-com website. E-com companies write their code so that apps run in the data centers are a part of their redundancy strategy.
Adjust Traffic Routing Policies
You can minimize the downtime or latency risk by the implementation of a traffic routing strategy. The strategy incorporates real-time data about resource availability and network conditions that work with accurate user measurement data.
It enables IT teams, deploying new infrastructure and managing different resources to accommodate the website’s unexpected traffic surge. IT teams can also set up control to adjust traffic to low-cost resources.
Define Monitor System Performance
Enterprises should monitor their complete performance to prevent performance fluctuations and other network issues. Regular monitoring and the response time of application play a key role in system resilience. You’ll be able to get early indications when you measure how long API calls take or the core database’s response time. Regular monitoring of the system ensures that they remain in line.
It helps to get started with New Applications
If you start with new apps, the results will be great. When you begin implementing resilience to new apps, it may have an indirect impact on business. The IT staff can learn about adding resilience to new systems first before they move to core applications. Testing new approaches will have lesser risk and will allow for some changes later on.
As an enterprise, you need to consider cost vs. benefits in every approach. The recommendations may require additional investments and time. But, when you prioritize resilience at its best, it will ensure optimal performance and higher availability. It is essential to scale your business higher.