Licensed Japanese exchange Zaif hacked for 6,000 bitcoins
Another Japan-based cryptocurrency exchange has been hacked, losing $60 million worth of cryptocurrency, kabilang 5,966 bitcoins. The licensed exchange, na tinatawag na masugatan, is operated by the Tech Bureau. It said on Thursday that the exchange first noticed an unusual outflow of funds last week, after which the company suspended asset deposit and withdrawal services.
Tech Bureau ipinaliwanag na matapos karagdagang imbestigasyon, ito ay natuklasan na ang mga hacker na may di-awtorisadong pag-access sa mainit na wallets ng palitan ni nagnakaw ng humigit-kumulang $60 milyon sa Bitcoin at ang iba. Na ang pagiging sinabi, ang eksaktong halaga na ninakaw ay nananatiling hindi kilala. exchange Ang dagdag na dahil sa sarili nitong asset reserve ay kasalukuyang sa paligid ng $20 milyon, ito ay umabot sa isang kasunduan na may isang Japan-nakalista kumpanya na tinatawag na Fisco upang makatanggap ng isang $44.5 milyong pamumuhunan sa exchange para sa isang malaking share ng pagmamay-ari.
Pagsasalin ng mga balita mula sa wikang Hapon
Since around September 14, Heisei 30, some services such as deposit / withdrawal of virtual currency are not in operation at our service, and we are causing serious inconvenience to our customers.
As a result of our survey, it turned out that some of the deposits and withdrawal hot wallets were hacked by unauthorized access from the outside, and part of the virtual currency managed by us was illegally discharged to the outside .
This situation will result in betraying the trust of all our customers who trust our company and keeping valuable assets, and we apologize for lying down.
natural, it is a top priority that we do not suffer damage to customer assets. We will promptly notify the Financial Services Agency and the investigation authority after the abovementioned damage and also investigate the cause with the efforts of a third party including Kaichi Corporation also within the company, We strive to secure.
Below, we will explain the explanation about this issue, our company’s response, the situation of securing financial resources equivalent to customer assets, and future management policy of our management team.
2. Facts currently known about hacking damage
① History of hacking damage
In order to respond to customer’s deposit / withdrawal, we are keeping it in hot wallet (part cold wallet) of kept virtual currency from customer. Unauthorized access from the outside was conducted from around 17 o’clock on July 14, 1900 to around 19 o'clock sa server sa pamamahala ng mainit na wallet para sa mga deposito at withdrawal, at ang virtual na wallet pinamamahalaan ng mainit wallet Pera (BTC, MONA, BCH) iligal na remitted. Hinggil sa mga tiyak na kongkretong paraan ng di-awtorisadong pag-access, at iba pa, kasong ito ay isang kriminal na kaso, ito ay nai-hiniling na imbestigahan pamamagitan ng paghahain ng pinsala ulat sa mga awtoridad imbestigasyon, at din upang maiwasan ang parehong uri ng krimen sa hinaharap Gusto kong mong ipagkakait ako. We understand that detailed explanation is as much as possible, but I am pleased if you acknowledge it in any way.
② loss caused by our hacking damage
The type and quantity of virtual currency that we lost due to hacking damage are as follows.
· BTC 5966
· MONA currently under investigation
· BCH currently under investigation
The total losses due to the above damage is estimated to be about 6.7 bilyong yen (including MONA and BCH) in Japanese yen. The reason for not being able to determine the damage quantity at the moment is that the server is not restarted until secure confirmation of safety is ensured in order to prevent secondary damage. As soon as the quantity of the lost virtual currency is determined, we will report it promptly.
③ Impact on customers’ assets due to hacking damage
Among the virtual currencies equivalent to about 6.7 billion yen lost, our unique assets are equivalent to approximately 2.2 bilyong yen, and the virtual currency equivalent to customer assets is about 4.5 bilyong yen.
After discovering this case, we are striving to secure financial resources not to damage the customer’s assets, and we will explain the situation in the following “3. Response of our company”.
3. Our company’s response
① Cause analysis and system restart
Since our company detected server malfunction on September 17, 1920 and hacked damage was confirmed on the following 18th, we reported to the Treasury and analyzed the cause and made damage report to the investigation authorities etc. It was.
Kasalukuyan, we are checking and strengthening security, rebuilding the server, at iba pa, in order to restart the system of depositing / withdrawing virtual currency. We are committed to restoration as soon as possible, so please wait for a while. higit sa rito, I sincerely apologize for any inconveniences that may arise.
② Request for support on customer’s assets, etc. and conclude contract
agad na hiniling namin ang mga sumusunod na pag matapos ang pagkatuklas ng kasong ito at naka concluded isang kontrata patungkol sa suporta. Mga nilalaman ng suporta ay kinabibilangan ng (1) pagkakaloob ng mga ari-arian katumbas ng asset ng customer na hawak ng nawala mga customer, (2) pagkakaloob ng teknolohiya / tauhan para sa pagpapabuti ng seguridad, (3) capital alyansa upang mapabuti ang pamamahala ng pundasyon, management team Dispatch, etc. ay kasama sa nilalaman.
ngayon (Setyembre 20, 1808), nagbibigay kami ng financial assistance pagbibigay 5 billion yen to our company through a subsidiary of Fisco Digital Asset Group Co., Ltd., a group company of Fiscal Co, a JASDAQ listed company , We have concluded a basic agreement to consider the capital alliance to acquire majority of our stocks, the dispatch of more than half of the directors and corporate auditors.
At saka, we have concluded a basic agreement with Kaica Corporation (listed on JASDAQ, Securities Code 2315) ngayon, with the contents of providing technology for improving security to our company.
For installation of the above support, press release will be issued from Fisco Co., Ltd. and Kaica Co., Ltd. which are group companies on the supporter side, please refer to the following.
· Release by Fisco Corporation
· Release by Kaica Corporation
4. Restarting deposits and withdrawals, future policy on customer’s assets
① In and out of virtual currency
We will work to reconstruct the system while receiving support from engineers of Ka- ka Co., Ltd. for the resumption of deposit / withdrawal as soon as possible.
The restart of deposit / withdrawal of virtual currency is based on the premise that the safety of the system is confirmed. At the present moment, I sincerely apologize that I can not specifically mention the date of resumption.
Regarding your valued assets, as we will discuss below, we are planned to be secured by procurement of property, so please understand kindly.
② Customer assets (procurement of Japanese yen and provision of deposit virtual currency)
We have concluded a basic agreement with Fisco Digital Asset Group Co., Ltd. that discusses offering 5 billion yen to our company. We are preparing and negotiating with the company on the premise that the offer will be executed at the end of this month.
At saka, we plan to procure the lost virtual currency using the funds provided and prepare it so that the damage on the customer’s assets will not be affected.
Sa hinaharap, if the contents of the basic agreement are executed, at iba pa, we will report as soon as necessary.
5. Viewpoint ng aming kasalukuyang management team hinggil sa bagay na ito
Ang lahat ng aming management team seryosohin ang katotohanan na dahil sa ang pag-hack sa pinsala oras na ito, mahalagang deposit ari-arian mula sa mga customer Nawala. Ang resulta, kahit na ang virtual currency katumbas ng asset ng customer ay maaaring maging handa sa pamamagitan ng mga nabanggit na pondo at iba pa, ang mga alalahanin at abala na ibinigay sa mga customer ay kamangha-mangha.
Ang resulta, aming kasalukuyang management team ay tumugon na may ganap na kapangyarihan sa bagay na ito, kami ay lubos na nakatuon sa pagpapanatili asset ng customer at matupad ang aming mga obligasyon upang iabot sa management team ng Fiscal Group, na acquires karamihan ng control Sa kasong, kami ay magretiro sa aming mga opisyal ng pamamahala ng pananagutan.
May kaugnayan sa bagay sa okasyon na ito, management team humihingi ng paumanhin sa lahat ng aming mga customer para sa takot.
6. Comsa patakaran sa negosyo sa pamamagitan ng aming mga kaakibat na kumpanya
Tech Bureau Holdings Co., Ltd., ang aming kaakibat na kumpanya, nagpapatakbo ng Comsa business nagtagumpay sa pamamagitan ng aming kumpanya split mula sa aming kumpanya. Hinggil sa hinaharap na patakaran ng proyekto, ito ay kasalukuyang sumasailalim sa pagsasaalang-alang sa kumpanya, at iuulat namin ito sa lalong madaling ito ay natuklasan.
7. Para sa mga katanungan tungkol sa bagay na ito
Para sa mga katanungan tungkol sa bagay na ito, mangyaring makipag-ugnay sa ibaba.
Tech Bureau Inc. Corporate Communications
E-mail address firstname.lastname@example.org
Numero ng telepono 03-6705-8653 (pribadong telepono)
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