Bitcoin CCTV review
The new blackmail virus is called Petya blackmail virus. According to foreign media reports, a variant of Petya extortion virus, which is homologous to wannacry extortion virus technology, broke out in the world on Tuesday. A number of large enterprises including the UK, Ukraine, Poland, Italy, Denmark, Russia and the United States reported that they were attacked by the virus. Among them, the government, state-owned banks, transportation, energy and other key infrastructure and departments in the hardest hit Ukraine were attacked, Even the prime minister's computer was attacked
similar to wannacry, unlocking Petya virus also requires payment of encrypted digital currency. It is reported that after the virus locks the computer, it requires users to pay $300 in encrypted digital currency to unlock it. According to the public data of the bitcoin trading market, there were 10 ransom payments in the first hour of the virus outbreak, and its "money sucking" speed completely surpassed that of wannacry. But the latest news shows that because the virus author's blackmail mailbox has been sealed, now the ransom can not restore the system
virtual currency is still in a gray area in China. At present, the only regulatory document for virtual currency is the bitcoin risk notice jointly issued by the central bank and other five ministries at the end of 2013. In the notice, bitcoin is clearly defined as a special Internet commodity, which denies its monetary attribute, but the public can buy and sell freely at their own risk
at present, the investment risk of virtual currency is still very large. There is no limit on the rise and fall of virtual currency, and the market plate is small, so it is easy to be controlled by the makers. At present, the more well-known are bitcoin, Wright coin, Ruitai coin, thousand gold card, dog coin and so on.