7-minute read | 1,500 words
What to know this week
Binance crypto heist surpasses $6 billion.
Binance, one of the largest cryptocurrency exchange platforms, was hacked with cybercriminals stealing billions.
Nvidia looks to reduce China exposure.
Nvidia has ordered its cloud computing providers that a majority of their clients cannot be Chinese-based companies.
This week's full stories
Binance hack attributed to North Korea.
THE NEWS
Last week, reports emerged that Binance, the world’s largest cryptocurrency exchange, was hacked with the site losing over $6 billion. Afterwards, the Federal Bureau of Investigation (FBI) confirmed that North Korea launched the attack attributing the hack to a unit within the North Korean military.
In its press release, the FBI wrote:
“The FBI . . . has observed TraderTraitor actors converting stolen assets primarily into Ether (ETH). It is expected these assets will then be further laundered by converting them using DeFi and instant swap services as they prepare them for further laundering stages.”
Ari Redbord, the global head of policy at TRM labs commented on the incident stating:
“Imagine a world where someone could walk into a bank and walk out with $6.36 billion in stolen funds and then move those funds at the speed of the internet. This is bank robbery in the age of technology.”
Notably, Binance was able to freeze roughly $3 billion in stolen cryptoassets and replaced nearly 100% of lost currencies to their customers using its own holdings or by purchasing replacements.
According to Binance, the attackers are able to compromise a computer through a bogus job interview and gain control over the company’s wallets.
THE KNOWLEDGE
Though this incident is the largest cryptocurrency hack to date, this incident is reflective of a more common trend involving cryptocurrencies. Some examples of these attacks include:
- ByBit when hackers stole roughly $1.5 billion worth of ETH by compromising a transaction-signing process.
- Bitget after attackers compromised a backend system allowing them to steal $387.5 million.
- Liquid Network where $320 million was stolen after an attacker exploited a vulnerability in the network’s transaction-validation software.
In both the ByBit and Binance hacks, law enforcement attributed these incidents to North Korean threat actors. This incident marks the latest evolution in how North Korea is using various cyberattacks for financial gain.
Shin Beom-chul, South Korea’s former vice-defence minister noted:
“North Korean hackers are among the world’s most aggressive and highly skilled cyber actors. They receive systematic training and are deployed to generate foreign currency for the regime.”
Through these advanced capabilities, North Korean hackers have stolen over $2 billion in 2025. This estimate represented over 60% of the global total and marked an over 50% increase from the nation’s efforts in 2024.
With the rise of cryptocurrency exchange platforms, the cyberattacks targeting these platforms are likely only going to continue growing in the coming years.
THE IMPACT
The scale of this incident highlights how cryptocurrency thefts have evolved beyond financially motivated cybercrime into a significant national security concern. For North Korea, these attacks provide a means of generating foreign currency outside traditional financial systems and sidestepping international sanctions.
For cryptocurrency providers, these incidents also raise questions about the security related to securing these digital assets. Even when companies have the ability to reimburse customers, recovering from the attack does not equate to addressing the vulnerabilities that allowed for the initial exploitation. As North Korea continues to shift its focus to continue targeting these platforms, organizations will need to strengthen their security controls, transaction approval processes, and monitoring capabilities.
The Binance hack illustrates how cryptocurrency theft has become an increasingly effective tool for state-sponsored actors. As these operations grow in scale and sophistication, protecting the digital asset ecosystem will require more than individual security. Rather, it will require sustained cyber hygiene practices and greater security oversight.
Nvidia orders data center clients to reduce China exposure.
THE NEWS
On Monday, Nvidia issued a new policy that looks to reduce its exposure to Chinese customers. More specifically, Nvidia is ordering their data centre partners to reduce their exposure to Chinese customers by requiring them to sell at least 51% of their services to non-Chinese companies.
By reducing this exposure, Nvidia will likely restrict Chinese tech companies from being able to access the global cloud computing power needed to support much of their advanced AI tasks.
Nvidia commented on the policy, stating:
“Datacenters and clouds built on American chips are the foundation that American model and application makers need to compete worldwide. Long-standing US policy encourages every cloud to build on American infrastructure and to win business everywhere they can.”
These additional compliance rules will apply to all of Nvidia’s global clients.
Some cloud providers have pushed back on these restrictions. A Singapore-based group stated it is “difficult to find enough non-Chinese clients outside the US.”
THE KNOWLEDGE
Outside of restricting access to global cloud computing power, the US, international allies, and leading chip makers have been looking to significantly reduce the amount of illegal chip smuggling operations.
As AI has only continued to proliferate, the global need for advanced semiconductor chips has only continued to grow and with that the need for nations, like China, to circumvent restrictions. For example, in November 2025, the Department of Justice released a report detailing how they arrested two US citizens and two Chinese nationals in relation to a chip smuggling operation. Prosecutors alleged that the group used falsified contracts, shipping documentation, and intermediaries to conceal the ultimate destination of the chips.
To crack down on these efforts, the Trump administration has worked through its agencies to place greater emphasis on restricting AI chip management. For example, the Commerce Department’s Bureau of Industry and Security (BIS) introduced additional anti-diversion measures specifically focusing on advanced AI chip shipments in Southeast Asia. The department also issued guidance that looked to strengthen customer verification procedures and how to better investigate suspicious purchasing patterns.
However, restricting the physical export of advanced chips has not eliminated other avenues for Chinese companies to access computing resources. This has created another challenge for US export-control enforcement as authorities attempt to address both where semiconductors are shipped and who has access to the computing power they provide.
THE IMPACT
As the US continues to restrict China’s access to advanced semiconductors, controlling the global distribution of computing power will become an increasingly important aspect of this larger strategy.
By requiring its data-center partners to direct a majority of their services toward non-Chinese customers, Nvidia is looking to close another pathway that Chinese companies are using to access American processors.
However, these restrictions could have a broader impact for the international data-center industry. Providers in Southeast Asia have historically relied on Chinese technology companies. By limiting their ability to engage with these Chinese companies, this could impact the profitability and stability of existing facilities and potentially discourage investment.
The challenge for the US will come to effectively balancing its efforts to restrict China’s access to advanced AI-related technologies while still supporting international partners' commercial interests in American technology companies. As AI development becomes more globally proliferation, controlling who can use that infrastructure will likely be just as important as controlling who can purchase hardware.
This Week's Caveat Podcast: Who owns your AI conversations?
Dave Bittner and Ben Yelin look at the Department of Justice’s privacy concerns regarding the sale of Character.AI chats as the company begins to move through bankruptcy proceedings. Additionally, the two look at a lawsuit alleging that ChatGPT’s medical advice contributed to a woman’s fatal seizure.
OTHER NOTEWORTHY STORIES
Cyberattack hits fridges in Europe again.
What: Hacking incident targets European supermarkets impacting fridges and freezers.
Why: On Monday, reports emerged that cyberattacks are hitting supermarkets across Europe. In these cyberattacks, fridges and freezes are being shut down. The incident reflects a similar attack in France that occurred in October.
The attack raised temperatures in the following supermarket groups: Ahold Delhaize, Colruyt, ICA, and Coop.
A spokesperson for ICA stated that “a limited number of stores were affected by an incident overnight, which impacted their refrigeration and freezer systems.”
Katrien Eggers, a spokesperson for Belgium’s Centre for Cybersecurity, commented:
“It is not known who is behind this attack, and it may never be determined. All IT systems are potentially vulnerable, and AI can now be used to successfully exploit these weaknesses - especially by sophisticated actors.”
NOVEMBER 2, 2026 | Source: Reuters
Meta settles with teen on case alleging depression.
What: Meta has settled a case with a teenager who alleged the company's applications caused mental health problems and eating disorders.
Why: On Friday, Meta platform settled a case with teen plaintiffs after the individual sued the company alleging that its social media platforms caused substantial mental health problems.
Emily Jeffcott, an attorney for one of the teens, stated:
“We remain committed to improving safety for kids on social media apps and holding tech companies accountable, and we are pleased to have brought this matter to a just resolution on behalf of our client.”
A spokesperson for Meta commented:
“We will continue to defend ourselves in court, and we stand by our record.”
OCTOBER 30, 2026 | Source: Reuters