For those considering a career in tech—or looking to advance within it—network security training stands out as a strategic and rewarding choice. Here are five compelling reasons why now is the right time to pursue it. 

Before diving in, it’s important to clarify a common question: What’s the difference between network security and cybersecurity? 

It’s a distinction that comes up often. 

Network security is a specific area within cybersecurity that focuses on protecting an organization’s network infrastructure. This includes preventing unauthorized access, data breaches, and misuse. It involves building and maintaining a secure environment where devices, applications, and users can operate safely. 

Now, here are five reasons why network security training is a smart next step: 

1. Cyber Threats Are Rapidly Increasing 

With global connectivity on the rise, cybercriminals are launching more frequent and sophisticated attacks—often powered by artificial intelligence (AI). 

According to Raj Chopra, SVP and Chief Product Officer for Security at Cisco, the emergence of AI-driven threats makes it more important than ever to have professionals trained in defending digital networks. Organizations across all sectors rely on these experts to protect critical systems and data. As demand for this expertise grows, so do career opportunities in the field. 

2. Data Privacy and Compliance Are Top Priorities 

Modern companies must comply with complex data privacy regulations. 

The European Union’s General Data Protection Regulation (GDPR) is among the strictest privacy laws worldwide, with implications for businesses operating both inside and outside of the EU. Companies are expected to manage and secure user data responsibly and navigate frequent government or legal data requests. 

Trained security professionals help organizations: 

• Stay compliant with evolving privacy laws 

• Build secure systems that protect sensitive information 

• Handle legal requests for data appropriately 

3. Remote Work and Cloud Security Are Essential 

The shift toward remote work has created new security challenges. Employees often connect via unsecured public networks or vulnerable home systems, increasing the risk of data exposure. 

To counter these threats, companies are prioritizing: 

• Securing remote access 

• Strengthening cloud infrastructure 

• Enforcing strict access controls 

Many organizations are adopting Zero Trust frameworks, which require verification for every user and device. Professionals trained in implementing these models are highly valued. 

4. IoT Devices Expand the Attack Surface 

In today’s connected world, the number of internet-enabled devices continues to grow. From smartphones and smartwatches to connected home appliances, each device represents a potential vulnerability. 

One Cisco employee recently discovered over 50 Bluetooth-enabled devices within range at home—highlighting how pervasive connected tech has become. Businesses, hospitals, and governments rely heavily on IoT devices, which must be properly secured. 

Network security professionals are essential for: 

• Securing complex IoT ecosystems 

• Identifying and mitigating threats 

• Ensuring compatibility between new and legacy devices 

Training in this area prepares professionals to handle security across diverse environments. 

5. High Salaries and Strong Career Prospects 

Network security offers both financial and professional benefits. 

• Median salary for information security analysts: $112,000/year 

• Projected job growth through 2032: 32%, significantly faster than average 

With the right training, individuals can pursue roles such as: 

• Network Security Engineer 

• Cybersecurity Analyst 

• Security Consultant 

• Cloud Security Specialist 

• Ethical Hacker 

Many employers face talent shortages, which means better job security and competitive compensation for those with the right skills. 

Getting Started with Network Security Training 

Network security is an ideal field for both students exploring future careers and professionals seeking a stable, high-growth industry. And getting started is easier than ever. 

Here are a few ways to begin: 

• Introductory courses: The Cisco Networking Academy offers free beginner-friendly options, ideal for those new to tech. 

• Cisco Learning Network: A great place to find popular network security training resources, as highlighted during Cisco’s March 2025 Community Catch-up. 

• Cisco U.: By setting up a free account, learners can access a wide range of tutorials and educational materials at no cost. 

Bonus: Cisco U. also offers real-world Ethical Hacking Challenges for a small fee. Participants can earn certificates and Credly badges to showcase their skills to potential employers. 

Ready to take the next step in network security? Explore available training options and start building the skills that can launch or elevate a tech career.Top of Form