Tips & Tutorials

Block Cryptocurrency Miners in Your Web Browser

Cryptocurrency miners use complex algorithms to retrieve digital coins, which can then be used to pay for goods, services or advertisements to keep a website afloat. But, this technology is sometimes used at your expense on websites fueled by cryptocurrency miners, thus using your CPU power for their benefit.

There’s a number of ways to avoid cryptocurrency miners from increasing their profit at your expense and here’s what you should know.

Read More: 3 Ways to Protect Yourself From Malvertising

Is My PC Being Used for Mining Cryptocurrency?
It’s hard for the untrained eye to tell whether or not your computer’s processing power is being used by miners to attain cryptocurrency, but one easy way to find out is by monitoring CPU usage. If your computer is acting especially slow, preventing you from using your browsers or applications effectively, you may be the victim of mining.

A way to notice this is happening is when a sudden, massive spike in CPU usage occurs for no apparent reason. Chances are it’s almost certainly cryptocurrency mining going on.

How Chrome Users Can Protect Themselves
Companies have designed a variety of add-ons and extensions on Google Chrome to combat cryptocurrency miners. One extension is called minerBlock, which blocks any activity while you surf the web.

The extension lists various websites that are known for cryptocurrency mining and stops the mining from happening. MinerBlock is constantly updated as new domains are identified with mining every day.

‘No Coin’ Is Also Effective
Another Chrome app worth considering is No Coin, which is a free and open-source answer to online cryptocurrency mining. The extension monitors whether or not there is mining activity on a particular website, protecting your CPU from being used in an efficient manner.

When using your browser, No Coin shows you pop-ups that detect if mining is happening, with a red symbol offering you the opportunity to block the mining. You can also use it to whitelist a website for a specific period of time.

Consider Paying for Anti-Malware
Some anti-malware and antivirus programs are also designed to stop cryptocurrency miners in their tracks. Although the integrated Windows Defender antivirus software doesn’t stop mining, there are other products on the market that do offer an alternative to protect your laptop or home computer from shady mining practices.

PSafe Newsroom

The dfndr blog is an informative channel that presents exclusive content on security and privacy in the mobile and business world, with tips to keep users protected. Populated by a select group of expert reporters, the channel has a partnership with dfndr lab's security team. Together they bring you, first-notice news about attacks, scams, internet vulnerabilities, malware and everything affecting cybersecurity.

Recent Posts

Vulnerabilities in Cyber Security: what they are and how to fix them?

Learn all about one of the hackers' favorite breach method and keep your company safe…

1 year ago

3 ways to recover deleted photos on Android

Have you ever wondered how to recover deleted photos on Android? After all, the lack…

1 year ago

What is worm?

Digital worms are among the most serious threats in the wild kingdom of the Internet.

2 years ago

Spoofing: What’s it all about?

Spoofing is a fairly sophisticated virtual scam that can fool even the most cautious and…

2 years ago

Careful With That QR Code! Five Steps For QR Code Safety

Five Steps to Reduce QR Code Risk! Step one? Read this article…

2 years ago

Pharming: Phishing’s Nasty Big Brother

Pharming is creating a new, dangerous brand of impostor syndrome. Check how to avoid pharming…

2 years ago