Tether是一种美元锚定的加密货币，在市场交易中被广泛使用，它声称自己的系统已经被黑客入侵，价值3000万美元的代币已经被盗。
当天早些时候，在线观察人士发现了这一举动，引发了人们对冻结性质的猜测。因此，今天的黑客攻击可能会进一步引发争议。
泰达公司表示，
“昨天，我们发现通过外部攻击者的恶意行为，不正当地从“系绳钱包”钱包中移除了资金。系链集成商必须立即采取行动，如下所述，以防止进一步的生态系统破坏。
$ 30,950,010 USDT于2017年11月19日从Tether Treasury钱包中移除，并发送至未经授权的比特币地址。 由于Tether是USDT托管资产的发行人，我们不会赎回任何被盗的代币，而且我们正在尝试令牌恢复，以防止他们进入更广泛的生态系统。攻击者持有资金在以下地址：16tg2RJuEPtZooy18Wxn2me2RhUdC94N7r。如果您从上述地址或从收到这些代币的任何下游地址收到任何USDT代币，请不要接受它们，因为它们已被标记，并且不能通过Tether以美元兑换。
已经采取以下步骤来解决这个问题：
1：泰达到后端钱包服务已暂时中止。目前正在对袭击事件进行彻底调查，以防止今后发生类似行动。
2：我们正在向社区提供新版本的Omni Core。（Omni Core是Tether集成商为支持Omni Layer交易而使用的软件。）这些构建应该能够防止被盗的硬币从攻击者的地址中移动。我们强烈建议所有Tether集成商立即安装此软件，以防止硬币进入生态系统。同样，来自攻击者地址的任何令牌都不会被兑换。因此，任何和所有交易所，钱包和其他Tether集成商应立即安装此软件 ，以防止丢失
网址：https：//github.com/tetherto/omnicore/releases/tag/0.2.99
请注意，这个软件将会对当前运行的Omni Core客户端产生一致的改变，这意味着它实际上是Omni Layer的一个临时硬件分支。运行此构建的集成商不会接受来自攻击者地址的任何令牌发送，防止硬币从攻击者的地址进一步移动。
3：我们正在与Omni基金会合作，研究如何让Tether回收搁浅的令牌，并纠正由上述软件产生的难题。一旦此协议增强完成，Omni Foundation将提供更新的二进制文件供所有集成商安装。这些构建将取代Tether.to提供的二进制文件。协议升级到Omni层之后，Tether将回收被盗的令牌并将其归还财政部。
系链发行没有受到这种攻击的影响，所有的系绳代币仍然完全由系绳储备中的资产支持。唯一不可赎回的代币是昨天从泰瑟金库偷来的代币。一旦Omni Layer协议增强到位，这些令牌将被退还给国库。
我们将提供进一步的更新，我们感谢社区的耐心，理解和支持，同时我们努力以最好的方式纠正每个人的利益。”
以下为原文：（泰达官网公告）
Tether Critical Announcement
0
Yesterday, we discovered that funds were improperly removed from the Tether treasury wallet through malicious action by an external attacker. Tether integrators must take immediate action, as discussed below, to prevent further ecosystem disruption.
$30,950,010 USDT was removed from the Tether Treasury wallet on November 19, 2017 and sent to an unauthorized bitcoin address. As Tether is the issuer of the USDT managed asset, we will not redeem any of the stolen tokens, and we are in the process of attempting token recovery to prevent them from entering the broader ecosystem. The attacker is holding funds in the following address: 16tg2RJuEPtZooy18Wxn2me2RhUdC94N7r. If you receive any USDT tokens from the above address, or from any downstream address that receives these tokens, do not accept them, as they have been flagged and will not be redeemable by Tether for USD.
The following steps have been taken to address this matter:
The tether.to back-end wallet service has been temporarily suspended. A thorough investigation on the cause of the attack is being undertaken to prevent similar actions in the future.
We are providing new builds of Omni Core to the community. (Omni Core is the software used by Tether integrators to support Omni Layer transactions.) These builds should prevent any movement of the stolen coins from the attacker’s address. We strongly urge all Tether integrators to install this software immediately to prevent the coins from entering the ecosystem. Again, any tokens from the attacker’s address will not be redeemed. Accordingly, any and all exchanges, wallets, and other Tether integrators should install this software immediately in order to prevent loss:
https://github.com/tetherto/omnicore/releases/tag/0.2.99.s
Note that this software will cause a consensus change to currently running Omni Core clients, meaning that it is effectively a temporary hard fork to the Omni Layer. Integrators running this build will not accept any token sends from the attacker’s address, preventing the coins from moving further from the attacker’s address.
We are working with the Omni Foundation to investigate ways that will allow Tether to reclaim stranded tokens and rectify the hard fork created by the above software. Once this protocol enhancement is complete, the Omni Foundation will provide updated binaries for all integrators to install. These builds will supersede the binaries provided above by Tether.to. After the protocol upgrades to the Omni Layer are in place, Tether will reclaim the stolen tokens and return them to treasury.
Tether issuances have not been affected by this attack, and all Tether tokens remain fully backed by assets in the Tether reserve. The only tokens that will not be redeemed are the ones that were stolen from Tether treasury yesterday. Those tokens will be returned to treasury once the Omni Layer protocol enhancements are in place.
We will provide further updates as they come available, and we appreciate the community’s patience, understanding, and support while we work to rectify the situation in the best possible manner to everyone’s benefit.
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