Emergency Windows 10 update issued to stop 'system-wide hack attack' – how to update NOW

MICROSOFT has issued an emergency Windows 10 update after details of a major bug were leaked online.

Users are being urged to update their PCs and laptops immediately – to prevent hackers from exploiting the flaw.

Hackers could use the bug to remotely take over entire computer systems.

This would allow them to run malicious code, potentially wreaking havoc on a victim's cyber-life.

These attacks can quickly scale up and spread between victims, so fixing the flaw is important.

Worse still, cyber-experts at Cisco warned that attacks using the bug could spread quickly.

"The exploitation of this vulnerability opens systems up to a 'wormable' attack, which means it would be easy to move from victim to victim," they wrote.

That's the same kind of technique that helped the infamous WannaCry and NotPetya attacks spread quickly in 2017.

Microsoft has now sent out the fix early, after the bug was leaked online, as reported by ZDNet.

The good news is that although details of the bug were leaked, the actual exploit code was not revealed.

It's not clear how the bug details were leaked online.

Windows 10 – the key facts

Here's what you need to know.

  • Windows 10 was launched by Microsoft on July 15, 2015
  • It was the successor to Windows 8.1, and remains Microsoft's latest deskop operating system
  • Around 800million people use Windows 10 around the world
  • The OS is notable for supporting "universal apps" that work across PCs, phones, tablets, the Xbox One and more
  • Windows 10 also introduced the Microsoft Edge web browser – a rival to Google Chrome

How to update Windows 10

Updating your Windows 10 computer couldn't be easier.

Simply press the Start button, then go to Settings – which has a cogwheel icon.

Next, choose Update & Security and then Windows Update.

This should begin the update, and will likely involve restarting your entire system.

It's worth making sure that you back up your files before any update.

The new OS versions after the update should be 18362.720 or 18363.720.

Regardless of this latest fix, you should make an effort to always update your Windows 10 software as soon as possible.

Regularly updating your PC protects you from the latest cyber-attacks.

And if you don't keep your device update, you're putting yourself at increased risk of being hacked.

In other news, this Windows 10 trick unlocks a secret surfing game hidden in your web browser.

A Windows 10 bug recently left the search bar broken for an entire day.

And anyone using a Windows Phone should consider upgrading immediately.

Do you feel safe using Windows 10? Let us know in the comments!

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