Essential Cybersecurity Skills for 2024 and Beyond
The world of cybersecurity is always changing. Our article breaks down the most relevant skills of 2024 along with the top certifications.
18 MIN
By: TEAM International | April 5, 2022 | 17 min
Many IT leaders still believe legacy system modernization costs billions and takes decades. Moving the entire system to a modern tech stack entails an additional financial investment spread over a lengthy period. So, leaders quickly disregard it as a company-wide concern. While all legacy modernization approaches are distinctive with varying degrees of complexity and benefits, many companies opt for software they have relied on for many years in an attempt to save costs.
However, keeping a legacy system becomes a costly affair over time. Aging platforms turn to be more vulnerable to cyberattacks and less effective and agile in propelling your progressive business initiatives. For instance, in 2019, the federal government spent about 80 percent of the $90 billion IT budget solely on legacy software maintenance.
So, what are we getting at with all this? An investment increase in software support is one of the main reasons to consider your legacy application renewal. To help you avoid extra expenses, we will share some early signs that your business-critical software is gradually becoming outdated.
Detecting the first signs that point out the necessity of legacy modernization is crucial to initiate a cost-efficient modernization project. Unfortunately, many organizations turn to transformation only in case of emergency and, as such, incur additional costs. So, how can you stop the right moment from slipping by you? Below, we highlight the key indicators that will tell you when a legacy system starts to hinder your progress.
Introducing new functionality is vital to business growth and success. Companies are expected to meet user expectations, adapt to dynamic markets, and outmaneuver their competitors to stay in the game. So, suppose your engineers struggle with adding new features or introducing changes quickly and seamlessly without jeopardizing the entire system. In that case, this is a sure sign that your organization needs a legacy system upgrade. Such situations often result from outdated tech stacks or overcomplicated monolith architecture.
Based on our experience, we recommend that you rearchitect your aging application. Rearchitecting is one of the legacy system modernization approaches, which implies optimizing app architecture with legacy code refactoring to enhance performance and facilitate the introduction of new features.
You can achieve it by breaking a complex, rigid monolith into microservices. Microservice-based software solutions offer greater flexibility and less risk since your engineers can implement new features, deploy updates, adopt a new tech stack, or make changes without affecting the entire application. Modernizing legacy application with microservices has its benefits and challenges. Yet it’s the most intuitive option that preserves the same business functionality while providing up-to-date architecture and coding techniques.
Companies integrate hundreds of tools, external libraries, components, and applications with the existing system to run business processes more efficiently. It is a standard and inevitable step for growing organizations. However, when industries and markets strive for innovation to meet customer expectations, there is a risk of falling behind because obsolete software may fail to support modern solutions.
There are many cutting-edge technologies and critical new features your company may implement to drive innovations like IoT, predictive analytics, intelligent process automation , and more. However, is your legacy system compatible with them? If the answer is “no,” then legacy software transformation is the only option.
The data and functionality of outdated systems are often extremely valuable to a company, so replacing them is not an option. That is where the API-based approach to legacy software modernization can help you address the business-critical system gaps.
Encapsulation or API-led connectivity would be among the most effective legacy migration strategies to connect aging systems with the latest technologies securely. By joining services with RESTful APIs, you can benefit from new tech solutions, leveraging your software functionality and data more robustly. APIs may help to compose data into processes and deliver the modern-day user experience that customers expect. Legacy system modernization with an API-first approach will streamline business workflows and improve scalability. Finally, it helps to deal with increasing digital demand without redesigning the entire technology structure.
The goal of any business software product is to maximize employees’ productivity. So, you should pay attention if you notice:
This results in low employee productivity that negatively affects your business in terms of revenue, ROI, and work quality, not to mention customer satisfaction, employee retention, and involvement in company progress.
Issues with system processing and usability can signify that software is either obsolete or of poor quality. While software QA and testing can solve the quality issue, obsolete technology requires optimization or full-scale redevelopment. Only by doing this will you be able to boost performance, design new interfaces adhering to modern UI standards, and streamline business workflows.
Legacy to cloud migration and some minor changes to user interfaces are fast and easy ways to ensure better performance and user experiences your employees and customers demand. However, it’s important to note that sticking to legacy code and monolith architecture will prevent you from reaping all the benefits of cloud computing .
The alternative is complete redevelopment aimed at rewriting the legacy business software from scratch. By doing this, you can meet modern cloud-native requirements and adopt the best practices, such as DevSecOps, microservices, and API-led integration. This is the most time, cost, and labor-intensive approach to legacy system optimization, but the benefits it delivers make it worth your while. From cost reduction and increased productivity to faster releases, on-demand scalability, resilient systems, and more.
Software providers roll out updates regularly, enhancing their products' usability, functionality, or security. Ignoring them can lead to slow system performance, high vulnerability, and incompatibility with critical components.
Plus, if the vendor ends support for the software your company is using, you will be left entirely helpless and forced to tackle issues on your own. No support means no more bug fixes, no new features, and, most importantly, no security updates. In this situation, you can hardly conform to current business continuity standards and demand for non-disruptive operations.
First, it’s important to remain strategic in legacy system upgrade and patch management. It requires thorough planning, regular data backups, and continuous testing to meet quality standards.
If you are in a situation where a provider has discontinued services for a product you are using, re-platforming may be your only viable option. This legacy systems modernization method allows you to move the critical components to another platform with minimum changes and preserve the existing functionality. By doing so, you will effortlessly migrate to an up-to-date platform environment while benefiting from better performance and lower infrastructure costs.
Cybersecurity best practices have evolved significantly in recent years, and the software in place may fail to keep up with those advancements. For example, your system is six times more vulnerable to malware if you use unsupported Windows XP instead of the latest Windows 10.
Dozens of apps and systems that seem to be functioning fine may comprise dangerous vulnerabilities. Unfortunately, such situations are not rare. Your company may be exposed to cyberattacks and data breaches due to obsolete security protocols, lack of real-time security monitoring and encryption processes, and many other critical areas your systems contain. IBM revealed that the average cost of a data breach in 2021 is $4.24 million , a record 17-year high.
Beyond this, legacy code may add even more financial risks if you operate under strict compliance requirements like HIPPA, PCI DSS, and others. Outdated software may fail to support modern security measures like role-based access control, multi-factor authentication, or encryption, which is considered a standard requirement for any tool nowadays.
Migration to a cloud environment can help you ensure solid system protection. Legacy modernization with cloud computing offers better system resilience and compliance, as well as regular updates, 24/7 monitoring, and support from a provider.
However, don’t expect that cloud infrastructure will solve all your security flaws. Starting with an end-to-end IT audit of your legacy applications is vital to identify and document all vulnerabilities and inefficiencies. Additionally, even after the migration, we still advise you to continue working on and improving a comprehensive security strategy and a safety policy.
It’s costly and time-consuming to stay relevant in an increasingly digital world. But today, it’s more expensive not to. Legacy system optimization is an effective approach that can propel your business growth in the long run.
Since digital transformation for legacy systems is a complex project requiring thought-out modernization strategies and extensive IT experience, joining forces with an experienced tech service provider may help you avoid unnecessary costs and common pitfalls. TEAM International can reduce the burden on your company and make your transformation seamless without disrupting business operations. Have you detected one of the signs listed above? Contact our specialists today for expert application modernization services to prevent emergencies that might cost you billions.
Essential Cybersecurity Skills for 2024 and Beyond
The world of cybersecurity is always changing. Our article breaks down the most relevant skills of 2024 along with the top certifications.
18 MIN
7 Game-Changing Business Technology Trends in 2024
Understand and strategize for the technology trends currently shaping key industries like advertising and finance.
12 MIN
Top 5 Consumer Trends to Drive Growth in 2024
Unsure what your customers want in 2024? Unlock the secrets of consumer trends with TEAM International to win their loyalty and secure steady business growth.
15 MIN