Do prevention like using google authenticator and secure email. If it is already hacked then how to stop the best hackers is to know how they work. Actually to learn the basic hack is not difficult, there is a myriad of information that can be obtained from Google. For starters, it may be possible to visit sites like hackthissite.org. The important thing is how to understand the hackers then lock them up. To be able to do that then must know how to think them.

I suggest to buy bitcoin and ethereum.
FIRST, you must have an understanding of the concept of cryptocurrency. never invest money in something you do not understand and recognize.
SECOND, always monitor the market. We can monitor the movement of the coins in the market and we also can know what the coins that are popular in the market.
THIRD, invest more than one coin. Trader professionals usually purchase a variety of crypto assets and create a portfolio that lists their assets. What for? Of course to minimize the risk of losses that may occur. For example when we lose money on coin A, then we will quickly do stop loss and seek profit in the assets of coin B and so on.
FOURTH, start with small quantities and make measurable improvements. Start with the smallest amount that fits your pocket and you should invest the money that is free, it means money is the money you used to spend the desire, not for shopping needs such as food and pay debts. Why? Because we will consider the money as study money and if lost is not a problem.
FIFTH, reallocate your investment. You can reallocate your investment amount according to the development of the digital currency market. There will be at some point you get the conviction that a coin will have better performance than the others. That's where your chance to move from one currency to another cryptocurrency. But remember, always do with a mature calculation.

I still believe in ICO. I think until 2018 ICO is still worth it and trusted. By 2018 there has been an increase in the number of ICO and more significant crypto market growth as well as more and more successful ICOs. This means that from year to year ICO more and more desirable and still worth it. Of course must be selective in choosing ICO to avoid a scam

I think it would be more interesting if applicable also on offline. So I do not have to carry cash. Well, what KFC has done right now is a good move, at least support for bitcoin is growing

I think it's quite profitable for the short term. I'm not sure if it's for the long term. Of course we should also see the movement of the new coin in the market. But based on my experience, most of them will experience a significant price increase (again I remind you, for the short term.)

If later bitcoin increasingly supported by many parties, I think the existence of the bank is not important anymore. Why? because bitcoin offers transactions without third party interference, no middlemen and no cost cuts from third parties.

Whatever obstacles that bitcoin will encounter, be it government or existing regulations. I think bitcoin can survive for a long time in the crypto currency industry. Because bitcoin is the leader of all coins, if bitcoin finally can not survive I feel another coin will also be so.

Then I think there will be a ban on bitcoin usage and bitcoin circulation in the massif by the government. Investors, traders and users can not do anything about it. Bitcoin will end, worthless.

Let's say bitcoin until the end of 2018. If you look at the previous year, 2017, I think bitcoin will continue to rise and reach the highest value by 2018 at the end of the year.

Currently, the level of dozens of cryptocurrencies is stable to the number of eight digits, and the frequency of new players is increasing. Therefore I think ICO will last long. For developers they will get funding to accelerate the projects they develop so that they can be enjoyed by many people. For investors will get a token or coin which later coin can be traded freely in the market exchangers.

Although later in the end bitcoin can not replace gold. I will still choose bitcoin, because if viewed from the side of the advantage is very clear that bitcoin is more advantageous than gold and of course also much more practical.

If it is me, then I will stop for a while then learn what and how wrong I have done. If necessary, discuss it with the community and then set a new strategy.

I think crypto will always like that until whenever, because no one can control or dominate bitcoin system is the main factor. So that only demand and supply determine the rise and fall of prices. while it also can not be controlled and predicted

It seems there will be many countries opposed if the use of virtual currency will result in extinct cash. Because cash will be more easily monitored, it is related to the financial system of a country's finances.

I think it's hard and probably will not happen. If that happens then the possibility in the near future bitcoin will experience bubble and erupt.

Yes of course, I have invested in bitcoin. I do it because bitcoin is very beneficial and many have become rich because of bitcoin. This has been proven by many people

Both are very good. Now they are showing a good value increase. All depends on the money you have, if able to buy bitcoin (can buy in fractional satoshi). Basically, both are very good in 2018.

After a long wait, the value of bitcoin finally reaches 9,000 ++. But let us not have fun first, because it can change at any time.

I think the workings and systems on bitcoin are quite complicated but not too complicated and not difficult to learn by ordinary folks.

First of all I already have a nice and decent house, car also already have. so I will hold the bitcoin I have to the limit that I have not set and I will cash the bitcoin if I need anything. If I want to buy the latest mobile phone for example, let alone amazon and paypal also supports bitcoin. so whatever I want later will be easier in using bitcoin.