Bibitayo Ojo-

In our last post, we looked at how the Binance incident began: one compromised laptop and an over-trusted internal service. This post is about what came next, because how an organisation responds is what regulators, customers and the public remember.

Where Things Stand

In its 31 October update, Binance said the share of affected assets it had replenished rose from roughly 80% to 90%, with ten major assets (BTC, ETH, USDT, BNB, SOL, USDC, XRP, USD1, RLUSD and ZEC) fully backed. It said the replenishment came from a partial deployment of its SAFU fund, a portion of its Futures Insurance Fund, and its own corporate treasury.

By Monday, 2 November, Binance reported that about 95% of the affected assets had been replenished, with the remaining 5% in less liquid tokens outside the top ten that it is still working to acquire. It also said it would bear the losses from the stolen funds, and not its users. Withdrawals reopened in phases from 1 November, and a broader reserves snapshot is planned for 4 November.

These are Binance’s own figures, and the investigation is ongoing. Judge the response by what can be independently verified, not by the press releases.

In a breach, silence is a second incident.

Five Lessons for Any Organisation

1. Communicate on a schedule, with numbers. Binance moved from 80% to 90% to 95%, named what was left, and gave dates. Compare that with the vague “we are investigating” notice many organisations send. Under the NDPA, a high-risk breach must be communicated to data subjects directly, so draft your template before you need it.
2. Prove it, don’t just claim it. Binance published a zero-knowledge Proof of Reserves, which lets holders of the ten covered tokens verify that their balances are backed 1:1 without exposing anyone else’s data. That is data minimisation applied to transparency. It has limits, though: the proof covers only ten tokens so far, and Proof of Reserves does not, by itself, establish an exchange’s full financial position.
3. Contain and reset. Binance said all withdrawals would now run through newly generated wallet addresses. The business equivalent is rotating credentials, API keys, tokens and sessions after a compromise, and not assuming the old ones are safe.
4. Expect fraudsters to follow the news. Binance warned users that it will never ask for a password, OTP code or seed phrase, and told them to rely on its official channels only. Breach notices are copied by scammers within hours, so name one official channel and state clearly what you will never ask for.
5. Compensation is not the same as trust. Despite the replenishment, reports put net outflows at about $3.64 billion once withdrawals reopened. Customers do not wait for the audit. Most organisations cannot cover losses the way Binance can, which makes prevention and preparation even more important.

What Should You Do This Week?

• Draft a breach communication template for regulators and data subjects.
• Name one official channel for incident updates and publish it.
• List the credentials and keys you would rotate in the first 24 hours.
• Decide who can approve a public statement within the 72-hour window.

The Bottom Line

The breach is what happens to you. The response is what you decide. Regulators and customers will judge you on the second.

Prepare the response before you need it.

About the Author

Bibitayo Ojo is a certified Data Protection Officer (cDPO) with first-hand experience leading enterprise-wide data protection compliance. He has completed over 100 compliance audits, risk assessments and advisory engagements across financial services, fintech, healthcare, education, NGOs and technology firms in Africa.

Need support with data protection compliance? Contact DL Legal Consults.

This article is general information, not legal advice.

Sources

• The Block: theblock.co/news/business/2026-11-02-binance-zero-knowledge-proof-of-reserves-snapshot-hack-recovery-432321
• The Crypto Times: cryptotimes.io/2026/11/02/binance-warns-of-withdrawal-scams-as-crypto-services-resume
• Forexcrunch: forexcrunch.com/blog/2026/11/03/binance-routes-withdrawals-through-new-wallets-but-a-tenth-of-the-breach-remains-uncovered
• Binance recovery update, 31 October 2026 (Binance customer email)