Breaches · 2h ago

Binance incident puts stablecoin issuers in the response path

Binance paused withdrawals on multiple networks while investigating a suspected security incident, as Tether and Circle said they had frozen more than $2.3 billion in associated USDT and USDC. Binance told TechCrunch and BleepingComputer it was investigating reports, but has not confirmed that funds were stolen. Blockchain reports put transfers in the billions, while estimates of assets tied to the incident differ.

Tether and Circle can block movement of the stablecoins they issue. They said they froze tokens linked to the incident as those assets moved through their networks, showing that suspected funds can be immobilized after leaving Binance. That does not confirm the total loss or stop other crypto assets from moving.

For exchanges, custodians, and businesses that hold or accept USDT or USDC, the response now includes issuer-level controls beyond the exchange where an incident began. The total loss and the fate of other reported transfers remain unsettled.

Timeline

• Oct 30 Reported by The Register Security
• Oct 29 Reported by BleepingComputer

Sources

5 sources covering this story

• The Register Security Oct 30

  In the year AI re-wrote the infosec rulebook, it’s comforting to know crypto exchanges still have bad security

  Binance freezes funny money after compromise of engineer’s laptop leads to $6.3 billion of bad trades

• The Hacker News Oct 30

  Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen

  Binance says a security incident affected about $6.3 billion in assets, with nearly $3 billion frozen and a DevOps laptop compromise suspected.

• Risky Biz News Oct 30

  Billions stolen in Binance hack

  Billions stolen from Binance in a crypto hack, Last week’s PHP2Shell bugs are being exploited to hack Palo Alto Networks firewalls, The Br [Read More

• BleepingComputer Oct 29

  Binance probes potential $5.8 billion crypto-theft hack

  Cryptocurrency exchange Binance is investigating a potential security breach involving up to $5.8 billion in digital assets, in what could become the largest cryptocurrency hack in history.

• TechCrunch Security Oct 29

  Binance pauses withdrawals as hackers suspected of stealing billions in crypto | TechCrunch

  Some estimates say hackers stole billions in crypto from Binance, the world's largest cryptocurrency exchange, during a cyberattack on Thursday.

Part of the PlainSec briefing for 2026-10-30

Editions

• Briefing for 2026-10-30
• Briefing for 2026-10-29

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