🎮 From Network Engineer to Cybersecurity Expert: Exploring NETWORK & CYBER SECURITY SIMULATOR

Introduction: Learning Cybersecurity by Doing

What if you could learn networking, investigate security incidents, and practice penetration testing through an interactive 3D simulation instead of reading endless documentation?

Have you ever wanted to build a computer network, configure routers and switches, investigate suspicious network activity, or practice penetration testing without setting up an entire physical lab?

For anyone interested in networking and cybersecurity, getting hands-on experience can be challenging.

You might need multiple virtual machines, networking tools, security software, and a good understanding of how everything works together. Building a realistic lab takes time, and mistakes can sometimes break the environment you spent hours configuring.

But what if learning these skills felt more like playing a video game?

Recently, I came across NETWORK & CYBER SECURITY SIMULATOR, an educational simulation game designed to introduce players to networking, security operations, and penetration testing through interactive scenarios.

According to its official Steam description, the project aims to let players work with network devices, analyze security events, explore Security Operations Center (SOC) tools, and learn penetration-testing processes.  

This caught my attention because cybersecurity is not just about knowing security concepts. It’s about understanding how systems work, identifying problems, and making the right decisions when something goes wrong.

Let’s explore what this simulator offers, who might benefit from it, and whether a game-based approach can help develop practical cybersecurity skills. 🚀

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1. What Is NETWORK & CYBER SECURITY SIMULATOR?

 

NETWORK & CYBER SECURITY SIMULATOR is a 3D educational simulation game that combines networking tasks with cybersecurity activities.

Instead of learning exclusively through books, videos, or command-line exercises, players can explore a simulated technical environment and complete practical tasks.

The developer describes three main training areas for the full game:

• Network: Install, connect, and configure networking equipment.
• SOC: Analyze logs, use security monitoring tools, and investigate incidents.
• Pentest: Learn about penetration-testing processes through interactive tasks.

The demo introduces the core gameplay mechanics, including working with switches and routers, connecting network cables, and performing basic network configuration.

The developer also notes that the demo is an early preview, so its missions, visuals, and mechanics may change as development continues.  

Why is this interesting?

Traditional cybersecurity learning often separates networking, system administration, and security into different learning paths.

However, these areas are closely connected in real-world environments.

For example, investigating a suspicious connection might require you to understand:

• How IP addresses and subnets work.
• How routers and switches forward traffic.
• How firewalls filter connections.
• How system and network logs record activity.
• How security analysts identify suspicious behavior.

A simulator that connects these concepts through practical scenarios could make the learning process more engaging.

The key idea is simple: learn by interacting with a simulated environment rather than only reading about it.

However, the quality of that learning depends on how accurately the simulator represents real networking and security behavior.

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2. Exploring the Three Main Training Areas

The simulator’s planned training structure covers three important areas of IT infrastructure and cybersecurity.

Let’s look at what each area involves and why it matters.

2.1 Network: Build the Foundation

 

Before you can secure a network, you need to understand how it works.

The Network training area introduces players to tasks such as connecting devices and configuring network equipment.

These activities may seem basic, but they represent essential skills for anyone entering networking or cybersecurity.

Consider a simple network:

                 Internet
                    |
                 [Router]
                    |
                 [Switch]
                /        \
             [PC 1]     [PC 2]

For this network to work correctly, several things must happen.

• The devices need appropriate IP addresses.
• The subnet configuration must be correct.
• The router must have suitable routing information.
• The switch must provide connectivity between the connected devices.
• Any applicable firewall rules must allow the intended traffic.

Imagine that PC 1 cannot communicate with PC 2.

Where would you start troubleshooting?

You might check the IP addresses, subnet masks, physical connections, VLAN configuration, and firewall rules, depending on the network design.

This is the kind of structured thinking that networking exercises should help develop.

What can you learn from this area?

• IP addressing and subnetting.
• The roles of routers and switches.
• Physical network connections.
• Basic network configuration.
• Troubleshooting connectivity problems.

My take: This area could be particularly useful for beginners who understand networking theory but have limited access to physical equipment.

However, configuring devices in a simulation is not necessarily equivalent to configuring real Cisco, Juniper, Fortinet, or other vendor equipment. The commands, supported features, and operational behavior depend on what the simulator actually implements.

2.2 SOC: Think Like a Security Analyst

 

A Security Operations Center, commonly called a SOC, monitors systems and networks to detect, investigate, and respond to security threats.

SOC analysts often work with security alerts, logs, endpoint telemetry, network traffic, and SIEM platforms.

A SIEM, or Security Information and Event Management system, collects and correlates security-related events to help analysts identify potential incidents.

For example, imagine a server suddenly receives hundreds of failed login attempts.

A security analyst might investigate the following:

• Which accounts were targeted?
• Where did the login attempts originate?
• Did any authentication attempt succeed?
• Were there other suspicious activities from the same source?
• Does the evidence indicate an attack, a configuration problem, or legitimate activity?

A simplified investigation might look like this:

Security Alert
      |
      v
Review Authentication Logs
      |
      v
Identify Suspicious Login Pattern
      |
      v
Correlate With Other Events
      |
      v
Assess the Risk
      |
      v
Respond and Document Findings

The important part is not simply detecting an alert.

It’s determining what happened, understanding the potential impact, and deciding what action to take.

The simulator’s planned SOC training includes log analysis, SIEM usage, and security incident investigation.  

What can you learn from this area?

• Reading and interpreting security logs.
• Recognizing suspicious activity.
• Understanding security alerts.
• Following a structured investigation process.
• Learning how SIEM tools support incident detection.

My take: The SOC component could be one of the most valuable parts of the game if it provides realistic scenarios with meaningful evidence and explanations.

For beginners, interactive investigations can help connect abstract security concepts with practical decisions.

For experienced engineers, however, the depth of the simulated logs, detection rules, investigation workflow, and incident response capabilities will determine how useful it really is.

A game that displays attractive dashboards but provides little investigative depth would be much less valuable than one that encourages players to analyze evidence and explain their conclusions.

2.3 Pentest: Understand How Attackers Think

 

Penetration testing, or pentesting, involves assessing the security of systems by attempting to identify and validate exploitable weaknesses within an authorized scope.

A typical penetration-testing engagement may involve several stages:

• Reconnaissance: Gather information about the target.
• Enumeration: Identify available services, systems, and potential entry points.
• Vulnerability analysis: Investigate possible weaknesses.
• Validation: Safely verify whether identified weaknesses are exploitable.
• Reporting: Document findings, risks, and recommended fixes.

For example, suppose a test environment contains a server running an outdated service.

A penetration tester might identify the service version, investigate whether it has known vulnerabilities, and validate the issue within the authorized testing environment.

The objective is not simply to break into a system.

The real goal is to discover security weaknesses before malicious attackers can exploit them.

The simulator’s planned Pentest area is intended to introduce players to penetration-testing processes through interactive scenarios.  

What can you learn from this area?

• The basic stages of a penetration test.
• How to approach security problems methodically.
• How to identify and investigate potential vulnerabilities.
• Why authorization and testing scope matter.
• How to communicate findings and recommend remediation.

My take: This area could make security learning more approachable, especially for people who find traditional command-line exercises intimidating.

However, a simulated penetration test is not a substitute for learning real tools, understanding operating-system behavior, or practicing in authorized environments.

The simulator’s actual technical depth will need to be evaluated through its available missions and supported functionality.

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3. Why Use a Simulator Instead of a Traditional Lab?

There are already many ways to learn networking and cybersecurity.

You can use virtual machines, container-based environments, dedicated networking simulators, open-source security tools, and physical equipment.

So why would you choose a game?

The answer is that different learning environments solve different problems.

The advantages

1. A more engaging learning experience

A 3D environment with objectives and interactive tasks may feel more engaging than reading technical documentation for hours.

This could help beginners maintain their interest while learning unfamiliar concepts.

2. A practical introduction without a large physical lab

The demo is designed around simulated network equipment and interactive tasks.

That can lower the initial barrier to exploring networking concepts without buying multiple routers and switches.

However, the exact system requirements and hardware needed to run the game should be checked before installing it.

3. Learning through mistakes

Suppose you connect the wrong cable or configure a device incorrectly.

In a well-designed simulation, you can investigate the problem, correct your configuration, and try again.

This encourages experimentation without the risk of accidentally disrupting a production network.

4. Connecting networking with cybersecurity

Network configuration, SOC investigations, and penetration testing are often taught separately.

A training environment covering all three could help learners understand how these skills complement one another.

5. A potential entry point for career exploration

People considering careers in network engineering, security operations, or penetration testing can use introductory exercises to discover which activities interest them most.

The disadvantages and limitations

A simulator also has important limitations.

1. Simulated behavior may differ from real equipment

A simulated router might support only a subset of the features available on a real device.

Likewise, a simulated security alert might be simpler than the evidence encountered during a real incident.

2. Limited technical depth

Beginners may find simplified tasks helpful, but experienced engineers often need more advanced exercises involving complex routing, network segmentation, detection engineering, and incident response.

Whether this simulator meets those needs remains to be seen.

3. Completing missions does not prove professional competence

Successfully completing a game objective is not the same as demonstrating that you can operate a production network or investigate a real security incident.

Real-world competence also requires troubleshooting, documentation, communication, and experience with imperfect information.

4. It cannot replace real tools and environments

Eventually, learners need to work with actual operating systems, network configurations, logs, security tools, and authorized test environments.

5. Development status matters

The Steam description identifies the demo as an early preview and warns that content and mechanics may change.

That means learners should evaluate the available version rather than assume every feature described for the full game is already implemented.  

Simulator vs. traditional lab

Criteria	3D simulation game	Traditional virtual or physical lab
Getting started	Potentially easier for beginners	May require setup and configuration
Learning experience	Interactive, game-oriented tasks	Depends on the tools and lab exercises
Networking practice	Depends on implemented features	Can provide more realistic device behavior
SOC practice	Depends on available scenarios	Can use real logs and security platforms
Penetration testing	Depends on the simulated environment	Can provide hands-on experience with real tools
Customization	Limited by the game	Often more flexible
Production readiness	Not a substitute for professional experience	Can provide more realistic practice, depending on the setup

Neither approach is automatically better.

A simulator can be a useful starting point, while a traditional lab can provide the depth and flexibility needed for advanced learning.

The strongest learning approach may combine both.

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4. How Does It Compare With Other Networking Learning Tools?

The simulator is not entering an empty market.

Several established tools already help people learn networking and cybersecurity.

Here are three alternatives worth exploring.

Cisco Packet Tracer

 

Cisco Packet Tracer is a network simulation tool commonly used for learning networking concepts, particularly in Cisco Networking Academy courses.

It allows learners to build network topologies, configure simulated devices, and explore how networks behave.

Advantages

• Useful for learning networking fundamentals.
• Supports hands-on network configuration exercises.
• Well suited to structured networking education.

Limitations

• It is primarily a networking learning environment rather than a complete cybersecurity training platform.
• Simulated devices do not reproduce every feature of real equipment.

For someone starting with IP addressing, switching, routing, and basic network troubleshooting, Packet Tracer is an established option.

GNS3

 

GNS3 is a network emulation platform used to build more realistic network labs.

Depending on the images and appliances available, it can connect virtual network devices, firewalls, servers, and other systems.

Advantages

• Flexible lab design.
• Can support realistic device software and network configurations.
• Useful for advanced networking and troubleshooting.

Limitations

• Setup can be more complicated.
• Hardware resources and compatible device images may be required.
• Access to commercial device images may involve licensing restrictions.

GNS3 is worth considering when you want more control over your lab and are ready to handle additional setup complexity.

TryHackMe

 

TryHackMe is an interactive cybersecurity learning platform offering guided exercises and practical security challenges.

It is particularly relevant to people who want structured learning paths for security fundamentals, defensive security, and offensive security.

Advantages

• Guided cybersecurity learning.
• Practical exercises and challenges.
• Learning paths for different experience levels.

Limitations

• Some learning paths and features may require a paid subscription.
• Learners still need to build independent troubleshooting and problem-solving skills.
• Its learning experience differs from a 3D network-building simulation.

Which tool should you choose?

Your goal	Tool worth exploring
Learn basic networking	Cisco Packet Tracer
Build more realistic network labs	GNS3
Follow structured cybersecurity exercises	TryHackMe
Explore networking and cybersecurity through a 3D game	NETWORK & CYBER SECURITY SIMULATOR

These tools are not direct substitutes for one another. Their strengths depend on your learning objectives.

You can explore the official websites here:

• Cisco Packet Tracer:  ⁠Cisco Networking Academy
• GNS3:  ⁠GNS3
• TryHackMe:  ⁠TryHackMe
• NETWORK & CYBER SECURITY SIMULATOR:  ⁠Steam store page

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5. Can This Simulator Help You Become a Cybersecurity Professional?

Let’s separate the marketing appeal from the practical learning value.

A simulator can help you develop foundational knowledge, but no single game can turn you into a cybersecurity professional by itself.

The value depends on how you use it.

Here is a suggested learning path for someone starting from scratch.

Stage 1: Learn networking fundamentals

Start with IP addressing, subnetting, routing, switching, DNS, DHCP, TCP, and UDP.

Try to understand not only what each technology does but also how to troubleshoot it when something goes wrong.

A good network simulator can help you visualize these concepts.

Stage 2: Learn operating systems and command-line tools

Become comfortable with Linux and Windows administration.

For Linux, practice commands such as:

ip addr
ip route
ss -tulpen
ping 192.168.1.1

These commands help you inspect network interfaces, routing information, listening sockets, and basic connectivity.

The precise output and available options depend on the operating system and permissions.

Stage 3: Learn defensive security

Explore authentication logs, firewall rules, endpoint monitoring, network traffic analysis, and SIEM concepts.

For example, you could investigate repeated failed login attempts and determine whether they represent suspicious activity.

Practice explaining your findings rather than simply identifying an alert.

Stage 4: Practice penetration testing ethically

Use authorized training environments to learn reconnaissance, enumeration, vulnerability validation, and security reporting.

Never test systems without permission.

The purpose of penetration testing is to help organizations identify and remediate weaknesses, not to gain unauthorized access.

Stage 5: Build a realistic home lab

When you are ready, combine virtual machines, isolated networks, open-source security tools, and simulated network devices.

You could create a small environment with:

• A Linux server.
• A Windows test machine.
• A firewall.
• A logging or monitoring system.
• A separate testing machine.

Then design exercises that connect networking, defensive security, and vulnerability assessment.

For example, introduce a known misconfiguration in an isolated test environment, identify it, collect evidence, and document the remediation.

This approach moves beyond completing individual missions and toward developing practical troubleshooting skills.

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6. My Perspective: Why This Type of Project Matters

What interests me about NETWORK & CYBER SECURITY SIMULATOR is not simply that it turns cybersecurity into a game.

It’s the possibility of making technical learning more approachable.

Networking and cybersecurity can feel overwhelming to beginners because so many concepts interact with one another.

A firewall rule might look correct but block legitimate traffic. A server might be reachable from one network but inaccessible from another. A security alert might appear serious but turn out to be a false positive.

These situations require more than memorizing commands.

They require understanding relationships between systems, testing assumptions, and investigating evidence.

A well-designed simulator can provide a controlled environment in which learners practice these skills repeatedly.

However, I would evaluate this project based on three important questions.

Question 1: Does it teach real technical concepts?

Are the networking behaviors and security scenarios technically accurate?

Do the exercises explain why a configuration works or fails?

Can learners apply the concepts outside the game?

Question 2: Does it encourage independent problem-solving?

Does the game provide enough information for learners to investigate problems themselves?

Can they experiment with different approaches instead of simply following instructions?

Does it explain the consequences of incorrect decisions?

Question 3: Does it provide a path toward advanced learning?

Can beginners progress to more challenging scenarios?

Does the training eventually introduce realistic logs, meaningful security investigations, and complex network configurations?

These questions matter more than graphics alone.

A beautiful 3D environment can attract attention, but technical accuracy, meaningful exercises, and transferable skills determine the long-term educational value.

Because the project is still developing, I would treat it as an interesting learning opportunity rather than a proven replacement for established training platforms.

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7. How to Get Started

If you want to explore the project yourself, start with its official Steam listing.

NETWORK & CYBER SECURITY SIMULATOR Demo:  ⁠View the game on Steam

The listing describes an introductory demo with networking tasks, including connecting equipment and performing basic configuration.

Before installing it, check the current availability, system requirements, supported languages, and recent developer updates.

The Steam page lists English, Turkish, and German as supported interface languages for the demo. Its release and availability information may change as the developer updates the project.  

When trying it, I would suggest paying attention to the learning experience rather than rushing through the missions.

Ask yourself:

• Do I understand why each configuration step is necessary?
• Can I explain what happens when I make a mistake?
• Does the simulator help me understand the underlying networking or security concept?
• Can I reproduce the same task using real tools afterward?

If you can answer these questions confidently, the simulator may be serving as a useful learning aid.

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Conclusion: Play, Learn, Experiment, and Keep Improving 🚀

Cybersecurity education does not have to be limited to textbooks, video courses, and command-line exercises.

Interactive simulations offer another way to explore complex technical concepts, especially for people who learn best by doing.

NETWORK & CYBER SECURITY SIMULATOR is an interesting project because its planned training areas cover three connected disciplines: networking, security operations, and penetration testing.

Its 3D approach may help beginners become more comfortable with these subjects, while its actual value will depend on the realism and depth of the available exercises.

There are still important limitations to consider. Simulated equipment cannot reproduce every real-world behavior, and completing a game does not replace hands-on experience with real systems.

My recommendation is to treat it as a potential starting point.

Use simulations to build intuition, traditional labs to develop technical depth, and real-world projects to test whether you can apply what you have learned.

Because in cybersecurity, the goal is not just to complete a mission.

It’s to understand the system, recognize the risk, solve the problem, and make the system more secure. 🔐

What do you think?

Would you use a 3D simulation game to learn networking and cybersecurity, or do you prefer traditional labs with real tools?

I’d be interested to hear your thoughts!

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