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Topic: Website mining Bitcoin without permission? - page 3. (Read 848 times)

hero member
Activity: 798
Merit: 503
October 27, 2017, 02:53:51 AM
#6
Try to avoid those sites that you know does that. You can disable Javascript, and it can block out the miner running in the background as it is mostly likely using Javascript. You can prevent this by having add-ons to your browser, such as ScriptBlock, which I use for Chrome.

I am not sure, but I think it is possible to detect the 'BTC/Monero' miner by 'inspect element' on the site. Apparently this is actually a threat that is getting more common, called Cryptojacking. Had a good read here. Smiley

https://www.wired.com/story/cryptojacking-cryptocurrency-mining-browser/
hero member
Activity: 1834
Merit: 759
October 27, 2017, 02:43:16 AM
#5
There's really no way to precisely find out if a site is using your CPU for mining, but yeah, the telltale sign is the spike in CPU usage whenever you visit the website. It's fairly easy to stop though. The No Coin extension should keep your browser mining free. You could also go ahead and stop your browser from using scripts altogether, either manually or with other extensions.

Some malicious ads can also steal your CPU power, so you might want to block those too, but it's always a good practice to block ads by default anyway.

This raises a good question though: Would you favor a site's decision to mine visitors' CPU in lieu of ads for revenue?
full member
Activity: 252
Merit: 100
October 27, 2017, 02:37:00 AM
#4
It will be hard to keep tracking of sites with certain script, instead if you are worried about mining in the browser, just install extension like no coin or antiminer in chrome which should block all 3rd party miners, first party miner however a bit more tricky I think.
legendary
Activity: 1652
Merit: 1007
DMD Diamond Making Money 4+ years! Join us!
October 27, 2017, 02:35:11 AM
#3
A decent AV will all appropriate modules should detect this and block your access to a website having this miner hidden in it.

Even without it, it s not a big deal, these scrypts use a very low amount of your CPU power so you do not identify it. Does not change much for you and the amount of extra power you might end up paying is just a few cents on a monthly level.
legendary
Activity: 1218
Merit: 1006
October 27, 2017, 02:30:28 AM
#2
Coinhive.com is the site that provides simple code which can be integrated in any webpage that will start mining using CPU of visitors. What they earn might not be significant if they don't have thousands of users active at any point but many sites might still have this code embedded because of greed.

You can open site which you suspect in your browser than go to task manager it will show how much CPU is being used while site is open, if it is using very high than probably site have browser miner embedded.
newbie
Activity: 49
Merit: 0
October 27, 2017, 02:24:26 AM
#1
After reading about the Pirate Bay hijacking web miners (https://gizmodo.com/the-pirate-bay-added-a-cpu-hijacking-bitcoin-miner-to-s-1818488143) I wondered if anyone had created a list of such sites. How would you even detect that the site is stealing compute power from your device?
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