Twitter user @tayvano_ tweeted that he has recently seen a large number of very targeted phishing attacks, one of the deadliest being attacks via Google Docs sharing that looks like "someone you know Personal" about "something you are interested in", it will not be marked as spam, and it looks very real, be careful not to click. Yu Xian, the founder of SlowMist, forwarded a warning saying, "Be careful that your computer is poisoned by North Korean hackers and other organizations, especially those documents, whether it is Windows, Mac or Linux, and no matter what anti-virus software you have installed. Once you control your computer Computers, hackers have countless ways to steal your cryptocurrency.”