Brits are being urged to stop ignoring the risks and update old technology as soon as possible.

16:29, Sun, Jul 19, 2026 Updated: 16:34, Sun, Jul 19, 2026

hacker in hoodie typing code in program using laptop in dark studio

Brits are being urged to stop ignoring the risks and update old technology as soon as possible (Image: Getty)

A chilling cybersecurity warning has been issued as experts reveal we are already locked in the middle of a silent, invisible global war - and everyday citizens are on the front line. The Australian Signals Directorate (ASD) has sounded the alarm, warning that Russian hackers are actively targeting critical industries and infrastructure, including communications networks, energy suppliers, financial services and the defence industry.

Security officials have warned that it is no longer a question of whether a catastrophic breach will occur, but rather of when. Cyber criminals don't care about borders - they are going straight after the places that hurt us most, including local town halls, hospitals and the supermarkets we rely on. "It’s not about fearmongering. It’s about readiness," Lincoln Goldsmith, director of digital security firm Semperis, warned. "It’s not a case of if. It’s a case of when. You almost have to assume your security has already been breached."

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UK, US, Australia, Canada and New Zealand of the the Five Eyes intelligence alliance

Russia is deliberately targeting nations that oppose its geopolitical actions, including members of the Five Eyes intelligence alliance (Image: Getty)

According to security analysts, Russia is deliberately targeting nations that oppose its geopolitical actions, including members of the Five Eyes intelligence alliance - the UK, US, Australia, Canada and New Zealand.

These state-funded cyber organisations possess massive computing power and resources, which they use to launch relentless, sophisticated campaigns against civilian infrastructure.

Many people still think cyber warfare is confined to science fiction, but the real-world consequences are already proving to be devastating.

In a terrifying incident in Florida, hackers infiltrated a local water treatment facility using remote-access software. A horrified employee watched his mouse move on its own across the screen, opening control panels to increase the sodium hydroxide concentration in the drinking water to toxic, lethal levels before the attack was manually stopped.

Automotive giant Jaguar Land Rover also fell victim to a complex attack that began through a single employee's insecure personal device. Once inside, the hackers gained the keys to advanced systems, completely shutting down smart factories and causing severe disruption across the entire supply chain.

A Computer System Hacked Warning

Hackers will actively hunt for weak links, such as old internet routers or an out-of-date computer (Image: Getty)

Even more alarming are the direct attacks on public infrastructure. Russian intelligence hackers recently launched a coordinated assault on Poland's electricity grid by exploiting factory usernames and passwords on remote systems. The breach cut power to half a million citizens, leaving families completely unable to heat their homes during the depths of winter.

Experts have warned that the rapid expansion of the Internet of Things (IoT) has left an "exposed attack surface that has become scarily large". Everyday household items are now being used by hackers to sneak into our lives.

From smart TVs and AI voice assistants to internet-connected kettles and fridges, we are filling our homes with gadgets that open a back door for criminals.

If a hacker cannot crack a heavily protected company firewall, they will simply look for an easier target. This means they are actively hunting for weak links in your home, such as an old internet router or an out-of-date computer still running unsupported software like Windows 10.

The threat is now so severe that the Five Eyes intelligence alliance has ordered an urgent audit of all connected devices.

While the Army and Navy guard our physical borders, ordinary people and local shops have been left to defend the digital front line. Security experts have warned we must stop ignoring the risks, update our old tech and think twice before connecting everyday household gadgets to the internet.