You have probably heard about Cryptocurrencies like Bitcoin, Ethereum, XRP etc. They are thousands in number, among them Bitcoin, Ethereum and XRP are most mined cryptocurrencies. Cryptocurrencies are decentralized currency that can be accessible in unlimited amount by anyone who spends time and energy to mine it.
Cryptocurrencies are mined by solving some math problems and the problems are to find some HAS. If you got the HAS you got the Bitcoin. It takes millions of billions of attempt to find a single HAS. This is why Bitcoin mining costs lots of power and time. Same happens to your PC if some websites start to mine bitcoin using your CPU.
Websites can run JavaScript in your browser to mine cryptocurrencies and this is called Cryptojacking. There are many websites that run scripts in your browser and mines Bitcoin, XMR etc. One well known website is The Pirate Bay (TPB) that mines Monero (XMR). Last year they are testing cryptocurrencies mining and users found unnecessary overload and resource consumption in their PC. Also there are no option to opt-out mining process. Now again The Pirate Bay started mining but also provides opt-out option. Users can opt-out mining by using ad-blocker.
Similarly there are 2500+ websites that mines cryptocurrencies from their visitors. Some websites are
The Pirate Bay (http://thepiratebay.org)
Coinhive (https://coinhive.com)
Musicas (http://musicas.cc)
How to detect if a website is using your CPU?
It is very easy to detect if a website is mining cryptocurrencies using your PC’s CPU. You PC may become hot if mining script uses CPU heavily. In chrome press Shift + Esc to open task manager. In the task manger you can see which process is consuming your CPU.
How to avoid cryptojacking?
You can use extension that blocks cryptocurrency mining. minerBlock for Chrome, NoCoin for Chrome, NoScript Security Suite for Firefox can be used to avoid mining. Anti-WebMiner for Windows blocks mining scripts in all browser. Also installing anti-malware apps like MalwareBytes protects you from cryptojacking.
Generally we make sticky sidebar to put our ads on them but sometimes it does not work as expected. Even you make your sidebar or last widget on sidebar sticky, when you put your AdSense code the sticky widget stops working. So here I am going to show you why this happens at first place…
If you have set a cookie free domain or CDN and your fonts are broken and not showing then it might be due to Cross-Origin Resource Sharing (CORS). There should be a way to control what resources from my site is sharable and what are not. So that I can prevent content from my site…
How to make your google search more efficient? Do you want to search a specific place, weather condition or other things without using app? Google has this feature to search place, tell weather condition, calculate simple numericals, unit conversion, define terms or dictionary and many feature. You need to search with special word to find…
In Nepal blogging trend started since before 2005 and after that it is becoming more popular among youths. It is obvious that the trend of blogging is rising exponentially and it is not going to stop. Among the hundreds of active bloggers in Nepal here is the list of 10 highly ranked blogs.
Google AdSense has a easy way to add ads in website using Auto Ads. It is easy because you only have to put a single code snippet in your header and Auto Ads automatically starts showing ads in your website in relevant place. However Auto Ads also has some disadvantages and it may hurt SEO…
There are various types of web hosting services available to host your website. Before signing up for any web hosting services, it is important to understand what kind of service your website needs, the kind of server you or your business needs, your budget, and what type of services the web host offers.
Thanks for information ?
?