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Securing IoT Devices: Managing Public Wi-Fi and Freeware Risks | RAMPQuest

Written by Kassidy Nelessen | Oct 2, 2024 4:00:00 AM

Think about how many devices, applications, and networks you interact with before lunch.

You wake up and check your phone. Your smartwatch tracks your sleep. A smart thermostat adjusts the temperature in your home. You stop at a coffee shop and connect to public Wi-Fi while catching up on emails. Later, you download a free application that promises to save time or improve productivity.

None of these actions feel unusual because they aren't.

Connected technology has become part of everyday life. It helps us work faster, stay informed, and remain connected no matter where we are.

But every connected device, network, and application also creates another opportunity for cyber risk.

So, the challenge isn't that technology is unsafe, but that convenience often moves faster than security.

Fortunately, protecting yourself doesn't require becoming a cybersecurity expert. It starts with understanding where risk exists and making a few intentional choices along the way.

Securing IoT Devices: Don't Forget What's Connected 

Internet of Things (IoT) devices have become normal in both homes and work environments. Smart TVs, printers, security cameras, doorbells, thermostats, and voice assistants all connect to the internet to provide convenience and functionality. 

The problem is that many of these devices are installed, set up once, and then forgotten. 

Unlike laptops or smartphones, people often don't think about updating a smart doorbell or checking the security settings on a connected printer.  

And unfortunately, attackers know this. 

Many IoT devices have historically been targeted because they: 

  • Use default usernames and passwords 
  • Run outdated hardware 
  • Lack proper security structures 
  • Stay connected long after manufacturer support ends 


An unsecured IoT device can potentially provide attackers with an entry level into a broader network.

Steps to Secure IoT Devices 

The good news is, securing connected devices doesn't have to be complicated.

Start by:

  • Changing default usernames and passwords immediately
  • Using strong, unique passwords for each device
  • Enabling multi-factor authentication (MFA) whenever available
  • Installing software updates regularly
  • Reviewing connected devices periodically
  • Replacing devices that no longer receive security updates

The goal is simple: if a device is connected to the internet, it should receive the same level of attention as any other technology you rely on.

Public Wi-Fi: Convenient, But Risky 

For many people, work is no longer limited to the office. 

Coffee shops, airports, hotels, and coworking spaces have become temporary offices for employees across almost every industry. 

Public Wi-Fi helps make this possible, but it also introduces risks. 

Not all public networks are what they appear to be. Attackers can create fake Wi-Fi hotspots designed to mimic legitimate networks. Once connected, users may unknowingly expose themselves to phishing attacks, malware, or other security threats. 

Steps for Safer Public Wi-Fi Use  

When using public Wi-Fi:

  • Verify the network name before connecting
  • Avoid running sensitive transactions on public networks when possible
  • Use a Virtual Private Network (VPN) to code internet traffic
  • Disable automatic Wi-Fi connections
  • Keep devices, browsers, and operating systems updated

Public Wi-Fi isn't inherently dangerous, but it should be approached with the same awareness you would use in any shared public environment.

Understanding Freeware Risks 

Free software can be incredibly useful. 

Whether you're editing documents, sharing files, managing projects, or solving a specific business challenge, there are countless free tools available online. 

The challenge is that not every free application is created with security in mind. 

Not all free software is harmless. Some programs may contain malicious software, collect unnecessary information, or install additional applications without your knowledge. 

In other cases, the software itself may be legitimate, but the download source may not be. 

Steps Before Downloading Free Software 

Before installing a new application:

  • Download software directly from trusted vendors or official websites
  • Research the software provider and read reviews
  • Review requested permissions carefully
  • Keep antivirus and endpoint protection tools enabled
  • Avoid downloading software from unknown file-sharing platforms

A few extra minutes spent evaluating a download can help prevent larger security issues later.

The Goal Isn't Perfect Security 

One of the most common misconceptions about cybersecurity is that it requires eliminating every possible risk. 

In reality, cybersecurity is about managing risk. 

The connected world we live in isn't going away. Smart devices will continue to evolve. Remote work will continue to rely on public networks. New applications will continue to grow. 

The goal isn't to avoid these technologies altogether, but to use them thoughtfully. 

Everyday Security Checklist

Before you go, take a moment to ask yourself:

Have I changed default passwords on connected devices?

Do I regularly install software updates?

Is multi-factor authentication enabled where available?

Do I know which devices are connected to my network?

Do I verify public Wi-Fi networks before connecting?

Do I use a VPN when working on public networks?

Do I download software only from trusted sources?

Have I removed software or devices I no longer use?

If you answered "no" to any of these questions, don't worry. You've identified an opportunity to strengthen your security.

Moving Forward With Confidence

Cybersecurity doesn't have to be overwhelming.

Staying safer online comes down to a few simple habits. Paying attention to the devices you connect, the networks you use, and the software you download can help you avoid common risks and make smarter decisions about the technology you use every day.

You don't have to do everything at once. Small changes made over time can add up and help you feel more confident.