Why 5G Means It’s Time to Revisit Your Cybersecurity Basics

The UK’s 5G rollout has been nothing short of a revolution, bringing faster connections and lower latency that change how we work, shop, and relax.

02:18 06 June 2025

The UK’s 5G rollout has been nothing short of a revolution, bringing faster connections and lower latency that change how we work, shop, and relax. Streaming services run smoothly, video calls feel more natural, and browsing no longer faces the lag that frustrated so many during the early days of mobile internet. While this progress feels like a clear win, there’s another side to consider: the security risks that come hand in hand with the conveniences of 5G.

These supercharged networks connect everything from smartphones to smart fridges, expanding not just our digital lives, but the range of threats we need to protect ourselves against. With millions of devices now linked together in a way that would have seemed outlandish even a decade ago, keeping your personal data secure has never been more important.

Embracing 5G: Opportunities and Risks

The UK’s mobile gaming market saw an 8.1% jump in revenue last year, reaching £1.725 billion. This growth is a direct result of better network performance and the increased availability of 5G across the country.

Several gaming platforms has seen an increase in users. Esports tournaments have seen a jump in popularity, with more viewers and players getting involved as better network speeds remove barriers to participation. Events like the UK Esports League are becoming part of the mainstream sports conversation. 

Several of the best UK non GamStop casinos have seen a surge in player numbers and activity thanks to 5G’s faster speeds. These sites cater to players who prefer options outside the usual UK Gambling Commission restrictions, offering more game choices and often higher stakes. The improved connectivity allows for live dealer games that run smoothly, without frustrating delays or dropped connections.

In the NHS, remote surgeries and real-time patient monitoring are now possible, which helps people get care without long waits or travel. In factories, 5G keeps machines talking to each other, improving how they work together. On farms, connected sensors help growers make better decisions about planting and watering, improving their harvests.

While these advances are a real step forward, they also come with new risks. More devices and faster networks create more openings for cybercriminals. It’s important to keep this in mind as you enjoy everything 5G brings to your daily life.

Rising Cyber Threats in the UK

The most recent figures show that these concerns are not just theoretical. In the Cyber Security Breaches Survey 2025, 20% of UK businesses and 14% of charities reported they’d experienced at least one cybercrime in the previous 12 months. The overwhelming majority of these incidents were phishing attacks, hitting 86% of businesses and 85% of charities.

More worryingly, ransomware attacks have doubled in the past year. Where fewer than 0.5% of businesses faced this form of attack in 2024, that figure has jumped to 1% in 2025, about 19,000 businesses across the country. These are not small numbers. They underline just how vulnerable we all are when the basics of cybersecurity are ignored.

UK businesses have experienced around 8.58 million cybercrimes of all types in the last 12 months. That includes an estimated 680,000 non-phishing incidents, such as device-based attacks or data breaches that come from insecure connections and poor protection measures.

Practical Steps to Secure Your Digital Life

So, how can you stay one step ahead as 5G becomes part of daily life? It doesn’t mean giving up the technology or going back to dial-up speeds. It just means taking sensible steps to protect yourself.

Update Devices Regularly

Don’t brush off those pesky update notifications on your phone or laptop. Each update often fixes security weaknesses that criminals look for when they’re trying to break in. By keeping everything up to date, you’re shutting the door on common attacks. This is one of the easiest ways to protect yourself, it only takes a few minutes and can save you a lot of trouble later on.

Use Strong, Unique Passwords

Reusing passwords is like leaving your house keys under the doormat, it’s practically an invitation to be robbed. Strong, unique passwords for every account are essential. A password manager can take the headache out of remembering them all. Think of it as a digital vault that keeps your keys safe and makes sure you’re not reusing the same one everywhere.

Enable Two-Factor Authentication (2FA)

Two-factor authentication might sound like a hassle, but it adds a vital extra step to keep your accounts safe. Even if someone manages to grab your password, they’ll be stopped in their tracks without that second layer of protection. Most websites and apps now offer 2FA as a basic security feature, and it’s well worth using.

Be Wary of Public Wi-Fi

Public Wi-Fi in your favourite café might be convenient, but it’s risky. Hackers can easily snoop on these networks if they’re unsecured. If you have no choice but to use public Wi-Fi, turn to a Virtual Private Network (VPN). It scrambles your data so others can’t see what you’re up to, whether you’re checking emails or shopping online.

Learn About Common Threats

Cybercriminals are getting smarter, and their scams are getting harder to spot. From phishing emails to dodgy links, staying informed about what these threats look like is one of the best defences you can have. Slow down, take a closer look at any message that asks for personal info, and don’t be afraid to delete anything that feels off.

Why 5G Needs Your Attention

5G is changing how we live and work. It’s helping businesses run smarter, giving healthcare providers better tools, and letting people relax with seamless streaming and gaming. But every benefit also brings new ways for criminals to try to take advantage.

As this technology becomes part of daily life, remembering these simple steps can make a big difference. A few good habits, like strong passwords, regular updates, and caution with suspicious messages, can help you keep enjoying the speed and ease of 5G while staying safe from the cyber threats that come with it.