What is Cryptojacking
HI,As you know that it is very difficult to buy a gpu or minning rig to mine bitcoin and other cryptocurrencies.But nowadays a new trick is released to setup a miner on your website. Which is known as "Cryptojacking". With Cryptojacking most of the websites are minning Cryptocurriencies in your browser and using your electricity without taking your permission.But it is not illegal^yet. It’s only unethical and extremely frowned upon, When a computer is cryptojacked, it is added to a pool for to work on the task. This is often done using a commercially available piece of software, such as Coinhive; in Brief Cryptojacking is the secret use of your computing device to mine different cryptocurrencies...
How Can We Protect Our System From CryptoJacking
If you are using Chrome Browser, there are many extensions availble to secure your devices. Opera just launched its 50 version. It includes a feature that makes sure that nobody can mine cryptocurrency in your browser. The Best and simple way is to look at your cpu task manager and memory usage and other other functions. * 
Note:You probably minning cryptocurrencies without knowing it.especially, Bitcoins and Monero; the website admins are using your electricity and affecting your hardware. It can damage your hardware badly.*
Thank you so much!😊
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