作为全球最大的加密货币交易所,币安遭遇沉重打击,不得不紧急暂停所有加密货币的网络提现并启动内部调查。市场随之剧烈震荡,代币价格骤跌。大量在交易所存放了一生积蓄的散户投资者陷入极度焦虑与恐慌。尽管稳定币发行方 Tether 与 Circle 迅速响应并紧急冻结了约 30 亿美元被盗资金,但这依然引发了极其严肃的信任危机:用户的资金在中心化交易所究竟是否安全?这是否是一场精心策划的“内部人员作案”(inside job)?坊间甚至流传幕后黑手可能是朝鲜等国家级黑客组织,抑或是某种自主代理式人工智能(agentic AI)在幕后操作。Andrei 严厉警告称,这可能仅仅是一个开端,其他交易所未来同样会面临类似的系统性洗劫。正如 Andrei Jikh 所强调的那样:“Because in this new age of technology, I think anything that can be hacked will probably be hacked at some point or another.” 这也是给所有加密投资者的又一次惨痛警示——切勿将加密资产长期存放于中心化交易所。
```mermaid
flowchart TD
accTitle: Binance Exploit Overview
accDescr: High-level visual flow showing how funds were drained from Binance hot wallet to an attacker-controlled wallet.
攻击者以此受害笔记本为跳板,渗透进入了币安的某项核心内部微服务,并滥用该服务向系统直接提交未授权的提款签名指令。这完美解释了此前黑客的作案手法——黑客根本没有拿到交易所金库的原始私钥,而是非法潜入了“使用钥匙的系统内部”。正如 Andrei Jikh 所分析:“So the attacker never really stole the keys to the vault. They just got inside the system that used the keys.” 这一事实也彻底闭环了解释:黑客正因没有底层私钥的完全掌控权,才必须以狂猜排队票号的方式,批量开具 50 张单号不同的许可凭证去碰运气。
- 链上证据显示黑客提交的 50 张以太坊提现许可中,仅有 1 张成功生效。
- 比特币网络上约 18,000 枚 BTC 以及波场(Tron)网络上数亿美元的资产在同一时间窗口被盗。
- FBI 曾确认去年 Bybit 遭遇的 15 亿美元盗窃案系朝鲜黑客所为,其手法同为入侵合作开发者设备。
- 币安在遭遇本次黑客攻击的两天前,刚刚宣布挫败了多起与朝鲜关联的网络攻击。
- Andrei Jikh 针对交易所的安全架构提出质疑:“A single engineer, compromised or not, should not be able to put $6 billion at risk.”
- 币安总计代管约 1,440 亿美元的用户资产,约 10 亿美元的净损失占平台总资产比重不足 1%。
- 应急基金(SAFU)目前持有约 15,000 枚比特币,总价值约 12 亿美元,但部分资金因阿布扎比监管合规要求受限。
- 币安曾在 2019 年黑客盗取 7,000 枚比特币时,利用应急基金全额赔付用户损失。
- Andrei Jikh 直言将加密资产存放在交易所的风险:“When you keep crypto on an exchange, you don't actually own that crypto. Remember, you own an IOU.”
- 结合自身血淋淋的爆仓亏损经历,Andrei Jikh 告诫道:“I've lost over 10 Bitcoin on a smaller exchange that went bankrupt. So that was a learning lesson to never keep money on an exchange no matter how much they entice you with interest.”
- Tether 与 Circle 在事件爆发后不到一小时的时间内,协同冻结了 24 亿美元的链上资金。
- 稳定币与中心化金融产品本质上具有可被任意冻结的中心化控制属性。
- 市场舆论倾向于引导散户购买合规受托的 ETF 资产,而弱化对底层加密资产私钥的自主掌握。
- 针对中心化机构收割散户底层代币的趋势,Andrei Jikh 指出:“Now, I think the goal is to centralize as much of it as possible into the hands of the central planners and put our money into their securities instead.”
- 警惕稳定币一键冻结功能对所有持有人的潜在威胁:“Now, luckily for now, that power was used against a thief, but that same button works on everyone.”
- 硬件钱包遭遇供应链攻击的风险正在加剧,Coldcard Q 与 Ledger 均曾面临相关安全挑战。
- 针对黑客事件后的诈骗风波,Andrei Jikh 发出严正警示:“Always remember, no one legitimate will ever message you to help you recover your money.”
- 针对用户从交易记录中盲目复制地址的坏习惯,Andrei Jikh 明确警告:“And also never copy a wallet address from your transaction history because scammers are actively sending fake tokens from lookalike addresses, hoping that you'll copy the wrong one by mistake.”
## Notable quotes
> [10:00](https://www.bilibili.com/video/BV1DFxy63EdQ?t=600s) A single engineer, compromised or not, should not be able to put $6 billion at risk. — Andrei Jikh
> [12:05](https://www.bilibili.com/video/BV1DFxy63EdQ?t=725s) When you keep crypto on an exchange, you don't actually own that crypto. Remember, you own an IOU. — Andrei Jikh
> [16:08](https://www.bilibili.com/video/BV1DFxy63EdQ?t=968s) Always remember, no one legitimate will ever message you to help you recover your money. — Andrei Jikh
> [12:05](https://www.bilibili.com/video/BV1DFxy63EdQ?t=725s) I've lost over 10 Bitcoin on a smaller exchange that went bankrupt. So that was a learning lesson to never keep money on an exchange no matter how much they entice you with interest. — Andrei Jikh
[10:00] Andrei Jikh: A single engineer, compromised or not, should not be able to put $6 billion at risk.
[12:05] Andrei Jikh: When you keep crypto on an exchange, you don't actually own that crypto. Remember, you own an IOU.
[16:08] Andrei Jikh: Always remember, no one legitimate will ever message you to help you recover your money.
[12:05] Andrei Jikh: I've lost over 10 Bitcoin on a smaller exchange that went bankrupt. So that was a learning lesson to never keep money on an exchange no matter how much they entice you with interest.
Original transcript
[0:00] So Bitcoin is crashing because we just experienced the biggest heist in crypto's history. And I wanted to put this out as an emergency video because this is not just finance. This is happening to supply chains of hardware wallets across the whole industry. Coins like Ethereum, Bitcoin, Tron and dozens of different tokens were stolen from Binance. By the time anyone could react, billions were gone and Binance now says the total impact is around $6.3 billion. A security incident impacting billions of dollars of funds has hit the world's largest crypto exchange, Binance, triggering emergency asset freezes and shop losses in the price of digital tokens. Overall, very bad for the crypto industry. And as a result of this, of course, Binance has frozen all withdrawals pending investigation. There's a lot of questions of customers who say their life savings are on these exchanges. And Tether and Circle have also frozen about $3 billion of the stolen money, which is good news. That also leaves a lot of questions, like whether our money is safe on these exchanges at all, and was this possibly an inside job? There's even rumors that it could have been a nation state, like North Korea, or maybe it was the work of some agentic AI, and that this is all just the beginning. This is coming to a lot of other exchanges as well. So there's a lot to go through. So in this video, I want to walk you through exactly what we know happened and how you might want to protect yourself going forward. Because in this new age of technology, I think anything that can be hacked will probably be hacked at some point or another. So with that said, let's get into it. Hi, my name is Andre Jick. Hope you're doing well. a yearly reminder to never keep your crypto on exchanges. So the reason I wanted to make this video, besides explaining what's happening, is to hopefully help you understand how to think about security in the future. So the first thing we need to understand is how an exchange like Binance actually holds our money. See, exchanges keep most of their crypto in what's called a cold storage wallet. think of it like a bank vault it's offline and it's very hard to break into but because they're an exchange they also need money on hand to process everyone's withdrawals and that needs to work instantly which is also why they keep some of it in what's called a hot wallet. Now, a hot wallet is more like a cash register. It's connected to the Internet, and money is going in and out of it constantly. In this instance, that wallet that was attacked was called Binance 14. Apparently, it's one of Binance's most busiest wallets because it's processed something like 31 million transactions. Now, here's how the heist works. Tornado Cash Tornado cash is what's called a mixer. A mixer is where you put crypto in and it comes out the other side with no trail back to where it came from. It's kind of like taking a deck of cards and then shuffling it in all sorts of crazy ways, thus losing the playing card. It's basically the crypto equivalent of paying in cash that's untraceable. Typically, no legitimate exchange funds its wallets in this way. So that was kind of like the first red flag. Now that same wallet also built a tool to designed to empty a wallet of everything it holds in one sweep. So think of it as kind of like a robot. In fact, after they built it, the attacker did a test run using this technique. They set up a few wallets of their own and they practiced it and it actually worked. Now this is where it gets kind of technical, but here it goes. Every time Binance 14, that wallet sends money out, it takes a ticket number. Kind of like how it says, now serving number 47 when you're at the DMV, right? It is constantly serving new customers. So that number is always changing. Now, Ethereum is because it's programmable money, has a feature that lets a wallet give its control over to a program, like a permission slip that says, let this robot run my counter. Now that slip only works if two things are true. It has to be signed by Binance and it has to be printed with the exact ticket number being served at that exact moment in time. Now, the attacker somehow managed to get Binance's signature on these permission slips. But because they couldn't know ahead of time which number would come up, they brought 50 different slips.
[5:00] all with different numbers. Now, 49 of those got rejected, but one of them was a match. And with that one match, the robot was running the cash register. That's how they were able to sweep Binance 14 and take about 167,000 Ethereum, worth about $1.6 billion in Tether and 61 other tokens, all in just one transaction that was in total worth roughly $2.5 billion. At the low, low cost, by the way, of just 93 cents. Now, moments later, the Internet started to notice that something was off. An on-chain analyst spotted this and he posted about it. But the attacker was already moving the coins. See, by that point, they had already moved about 195,000 Ethereum to a brand new wallet. Then another Binance wallet sent $780 million in USDC to the attacker again within the hour. Tether locked up the stolen USDT, Circle locked up the USDC, and about $2.4 billion was frozen. It was at that point when CZ posted that it looked like a hack and that user funds were safe. Binance then issued a statement saying it's investigating a potential security issue, still not confirming a hack. The hack did not stop there. In fact, the attacker did something... Very interesting. It allowed them to continue stealing as this was developing. See, When the robot emptied the wallet, it didn't take everything. It left exactly one ETH behind, which was just enough for the wallet to keep working so that when new money was deposited, The wallet was instantly swept. Because it stayed open, Binance's automated systems kept doing what they always do. which is collecting customer deposits and refilling the hot wallet. So that is, in a nutshell, the technical version of what happened. Now, the obvious question is, Hold on. How exactly did the attacker get Binance to sign those slips in the first place? And was that possibly an inside job? So governments everywhere are paying more to borrow, but so are you. And unlike a government, you can't print the difference. The rate you get on a mortgage, a car, and pretty much everything comes down to your credit, which brings me to the sponsor of today's video, Kickoff. When my parents moved us to the U.S., I didn't know anyone, I didn't speak English, and we had zero credit history, and that's the catch-22 nobody talks about, which is that you need credit to get credit. Kickoff is a credit-building tool designed for exactly that problem. There's no credit check to apply, no interest, and no hidden fees, and you can sign up in a few minutes. You pick one of their monthly plans, which start at just $5 a month. You make your payment on time, which is easy with auto pay, and Kickoff reports those on-time payments to all three credit bureaus. It's designed around two key factors in your credit, payment history and utilization. And to be clear, this is a line that exists only to build credit, not for spending money elsewhere. Kickoff users with credit under 600 who made on-time payments increased their credit by an average of 25 points in just their first month and up to 86 points after their first year. And it's the number one credit building app on the App Store. And better credit generally means you pay less interest, and that's money that stays in your pocket instead of the bank's. So if your credit is holding you back, Kickoff is giving my audience 80% off your first month, which works out as low as $1. kickoff.com forward slash Andre. Thank you to kickoff for sponsoring this segment. And now let's get back to it. So here's how the attacker was able to get those slips signed. Now going into this at first, There were only three ways it could have happened. The first way is that someone stole Binance's private key, which is basically the master password to their wallet. Possible. The second way is that someone tricked Binance's system into signing something that they shouldn't have. Or the third way, it was an inside job and someone helped the attacker. But how this actually happened, according to Binance's initial investigation that they just released, is that a DevOps engineer's laptop was compromised. And this is basically one of the people who maintains Binance's internal systems. And from his laptop, the attacker got into one of Binance's internal services and then used it to submit unauthorized withdrawal transactions. So the attacker never really stole the keys to the vault. They just got inside the system that used the keys. which I think is exactly what those 50 permission slips were all about because If they had Binance's master key, they would not need to use up all those 50 guests.
[10:00] You would just look at the number being served, you would sign the perfect slip, and then you'd be done. But if you get inside Binance's system, getting it to sign things for you, then you'd have to grab them ahead of time and hope one of them works. And because all of this happens on a public blockchain, every one of those 50 slips is just sitting there for us to look at right now, which is why. 49 of them are marked invalid, and only one of them is marked success. And that is all it took. It also actually explains why around 18,000 Bitcoin and hundreds of millions of dollars on the Tron network also left Binance's wallets during this window too. Because the permission slip trick I just explained, it does not work on Bitcoin or Tron. But once they were inside the system that approved the withdrawals, they were not limited to just one cash register. They could do it for multiple blockchains. Okay. Now, what Binance has not told us yet is how that laptop got compromised in the first place. And that's where the North Korea rumors come in. Compromising an employee's computer through malware or a phishing link or even a fake job interview is exactly what North Korea has done in the past. It is almost exactly what happened with Bybit last year. The hackers did not steal Bybit's keys either. They compromised a developer's machine at the wallet software company that Bybit used so that when their team signed what looked like a normal transfer, they were actually giving up $1.5 billion. In fact, the FBI attributed that attack to North Korea. Ironically, just two days before this attack happened, Binance said its security team blocked several North Korea-linked cyber attacks. Now, as of right now, this is all speculation because nobody's officially attributed this to anyone. But, But I think either way, this raises a much bigger question. A single engineer, compromised or not, should not be able to put $6 billion at risk. How is it that one laptop was able to do this much damage? Binance says it'll publish a full technical breakdown once the investigation is complete. But either way, all of this really brings me to the most important question in this video, which is, Is our money even safe in crypto anymore? So the good news about all of this is that if you have money on Binance right now, you're probably going to be okay. Because even though over $6 billion left Binance's wallets, about $3 billion of that was already frozen, thanks mostly to Tether and Circle. And the founder of something called DeFi Llama, which tracks all of this, estimates that the real loss is probably going to be closer to about a billion dollars, which CZ actually the loss might be slightly higher, but that it will be fully covered, which is great news. By the way, to put a billion dollars in perspective, Binance holds roughly $144 billion in customer assets. So even a billion dollar loss is way under 1% for them, which hurts, but it's not going to break them. In fact, Binance also has an emergency fund for events like this one. We used it back in 2019 when hackers stole about 7,000 Bitcoin and Binance covered the whole thing. Today, that fund holds roughly 15,000 Bitcoin. roughly about $1.2 billion. So on paper, about the same size as this loss. There's only a couple caveats though that you should know about. Part of that fund is reportedly being held as required capital for regulators in Abu Dhabi. So not all of it might be free to use, and Binance's promise to top the fund back up only applies if it drops because Bitcoin's price falls, not because they had to pay out a hack. So realistically, if Binance does cover this, which I think they will, it's probably going to come out of their own pocket, not just the emergency fund, but either way, user funds should be safe. Now, in the meantime, Binance has paused withdrawals on several networks as a precaution while they investigate, which is totally understandable. But if you're someone who's trying to get your money out right now and you can't, that is scary. And that brings me to the point of this whole video. When you keep crypto on an exchange, You don't actually own that crypto. Remember, you own an IOU. You own a promise from that exchange that they will give it back when you ask. Now, thankfully, Binance is big enough to cover the loss, but a smaller exchange might not be able to. And I say this because I've lost over 10 Bitcoin on a smaller exchange that went bankrupt. So that was
[15:00] learning lesson to a never keep money on an exchange no matter how much they entice you with interest. Now, There's also one more element to the story that I think people are kind of missing. Everyone is celebrating the fact that Tether and Circle froze $2.4 billion in under an hour. And in this case... That's a good thing, right? But what that also means, is that those companies behind these stablecoins can also freeze billions of dollars almost instantly whenever they decide to. Now, luckily for now, that power was used against a thief. but That same button works on everyone. And that's something you have to be careful of. So the question is, how do you actually protect yourself? It's crazy because about a year ago, I made a video where I said, I thought they would be coming for our Bitcoin. Now, I think the goal is to centralize as much of it as possible into the hands of the central planners and put our money into their securities instead. They would love us to buy the ETF versions of Bitcoin so they can hold it and promise us protection. I also said that we'd most likely see more and more attacks and they would give us more incentives to hold their products. And while they incentivize us to move our money into their ecosystems, they would want to self-custody their coins for themselves. And we're seeing all of this play out with fear, uncertainty, and doubt in the meantime. So the question is, how do you actually protect yourself? And here's how I do it. If you have a sizable amount of crypto at this point, the only thing I really trust is what's called a multi-sig solution wallet. Now, I'm not going to go into the technical details here. If you're interested, I'm sure I'll have a video of that explaining it soon in the premium member section. something. Your money does not need to be on an exchange. Move it to a wallet where you hold the keys, like a hardware wallet. Now, unfortunately, nowadays, even that is risky. There was an incident with a wallet called Cold Card Q. There are also reports of ledger wallets being drained because of supply chain attacks. There is now so much money in crypto. We are seeing extremely sophisticated attacks on our money. So if you do buy a hardware wallet, please buy it directly from the manufacturer. Never buy a used wallet, obviously, but never buy from a random seller or an Amazon or eBay. keep money on exchanges and I know a lot of people do and I understand that for trading please only keep what you're actively using and spread it out don't put everything on one exchange no matter how big that exchange is And also turn on every security feature that they offer, including two-factor authentication with an authenticator app or a physical security key, not text messages, please. And while you're at it, you can also withdraw whitelist addresses so your crypto can only be sent to the addresses that you've approved. Now, this is just me personally. But I also do not trust DeFi or decentralized exchanges because they're safe until they're not. And then we get some headlines saying, AI broke the website and drained all the wallets somehow. So in the meantime, please be very careful in the next few days because – Scammers love these kinds of events. After every major hack, there's an influx of fake support messages and fake compensation forms. Always remember, no one legitimate will ever message you to help you recover your money. And also never copy a wallet address from your transaction history because scammers are actively sending fake tokens from lookalike addresses, hoping that you'll copy the wrong one by mistake. And lastly, also understand what you're holding. Stable coins like USDT and USDC are also IOUs. And as we just saw, they can be frozen too. Now, in this case, they predicted Binance, but it's worth knowing that this same feature applies to everyone. Now, to be fair, self-custody is not risk-free either. If you lose your recovery phrase, no one can help you get it back. So please make backups on things like those titanium plates and steel plates, and also add those 25th word passphrases to make it extra secure. I'm sure I will make videos about this in the future in the premium member section, but if you're interested, all of that will be down there. I post my extra thoughts, and I also post a day early. sponsors and make more videos like this. If that's useful to you, the link is down below. Thank you so much for watching. I'd love to see you back here next week. Stay safe and I'll see you soon. Bye-bye.