I think that there are some people sending steem or steem dollars gained by steemit to bittrex, but it seems that there is a possibility that the registered passport and password information leaked according to Twitter of bokujyu umai.
steemitで得たsteemやsteem dollarsをbittrexに送っている方がいらっしゃると思いますが、墨汁うまいさんのツイッターによると登録したパスポートやパスワードの情報が流出した可能性があるそうです。
According to the Russian telegram community, reports that passports, data, and other confidential data necessary for KYC # Bittrex user of Alto Coin 's largest exchange are leaked. Truth is unknown, but passwords may also leak out
If you use duplicate passwords and e-mail addresses, there is a possibility of unauthorized access to other sites and exchanges. Always use 2-step verification and its exchange-specific address and password. If there is someone who is using it carefully, we recommend changing this opportunity
It is said that #Bittrex is an outsourcing process outsourced from the back office process. Truth is unknown but it is necessary to be alert. Unfortunately I do not know Russian but I can see it on this telegram t.me/kriptach