Skip to main content

Two major cryptocurrency exchanges hit by DDoS attacks

Hacking attacks against crypto exchanges have become fairly common, and not a lot of people are surprised when they hear about them at this point. With that said, attacks on major exchanges are still very important events, and the two exchanges attacked in the last 24 hours are both quite well-known.

According to recent reports, Malta-based OKEx was attacked twice, with the first attack taking place yesterday, and the second one targeting exchange again today. The attacks were disclosed by the exchange’s own CEO, Jay Hao, who reported them on his Weibo account.

what are ddos attacks?

According to the announcement, the first attack had a severity of 200 GB, while the second one ended up being twice as strong, with 400GB severity. Despite the two attacks, the company’s CEO claims that the exchange remains largely unaffected. OKEx did not disclose the attacks on Twitter, but it did hint that a system upgrade for futures and options trading is to take place.

Bitfinex had to briefly go offline

The attack on the second exchange, Hong Kong-based Bitfinex, was significantly more severe. This exchange did warn users of a DDoS attack via Twitter, and it did so earlier today. The severity of the attack was confirmed by the fact that the platform went offline for a time, although it returned in less than an hour, reporting that all services are back to normal.

Labels

Labels:

Comments

Post a Comment

Popular posts from this blog

How does an English proficiency test work?

 English proficiency tests are administered by authorized institutions and centers in many countries. In Brazil, they are held in most states, on days and times that vary from one organization to another. See more:  Amazon Saheli Quiz Answers No test requires prior completion of a specific course, they only assess the results achieved during the assessment. Therefore, the form of study is optional - it can be done on your own, online, with a private teacher, in a preparatory course or in a language school. Most of the tests assess four skills of the candidate: reading, writing, speaking and listening. They take grammar into account, of course. The weight given to each of the stages varies according to the body responsible for preparing the event. The minimum score required also depends on the level you want to prove or the requirement of the company, the educational institution and the country for which you are looking for an opportunity. Generally, all stages of the assessmen...
12 comments
Read more

NoOps, the future of cloud computing

In 2009, consulting firm  Delloite  , curious about the trends that the beginning of  digital transformation  was causing in large companies and different sectors of the economy, created a study to survey the digital technologies employed at the time. Ten years later, the booming technologies in 2009 became obsolete  .  Regarding the maturity of  digital transformation  ,  Deloitte  says: “  To stay ahead of the market, organizations must work methodically to envision new innovations and possibilities, set their ambitions for the future and go beyond the digital frontier.” Sounds like a difficult task, doesn't it?  But not so much.  Many previous trends remain important today, have only been refined and continue to evolve.  These include analytics and  cloud computing  , for example. The use of  artificial intelligence  remains paramount, but it is now necessary to step in and completely re-...
10 comments
Read more

How to identify and avoid false security alerts?

 Knowing when we have some kind of threat on our computers is very important. There are many security tools that tell us whether our system has been compromised by a variety of malware and what we can do to resolve this issue. However, it can also happen that we receive false threat alerts, which is what really causes our computer to be compromised. In this article we are going to show how we can do to recognize what we have mentioned and prevent it from happening to us. The problem of false security threats As we say, we can sometimes find messages that tell us that our device is infected with some kind of threat. They can tell us that we have viruses, that there is malware, or that we have some software that is spying on us. All of this can logically alert the victim. The important point here is that there are false security threats . These are messages that seek only to attract the attention of the user, who believes that he really has some variety of malware on his computer and...
7 comments
Read more