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Coinbase Insider Breach Unlocks $2M Scam—Because Who Needs Hackers When You Have Employees?

Coinbase Insider Breach Unlocks $2M Scam—Because Who Needs Hackers When You Have Employees?

Published:
2025-05-15 17:54:10
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How an insider-led breach sparked a costly scam at Coinbase

A rogue employee at Coinbase just handed crypto skeptics fresh ammo—by allegedly bypassing security protocols to drain customer accounts. The damage? A cool $2 million vanished before compliance teams spotted the leak.

How it worked: The insider exploited privileged access to mimic legitimate transactions, funneling funds to external wallets. No fancy tech—just abuse of trust and lazy internal controls. Classic.

Coinbase claims ’no systemic risk’ (read: we’ll refund victims with 0.0001% of last quarter’s revenue). Meanwhile, regulators sharpen their knives—because nothing excites bureaucrats like a crypto exchange self-immolating.

Lesson for investors? Even ’secure’ platforms aren’t immune to the oldest vulnerability: human greed. But hey—at least the thieves didn’t waste their cut on Dogecoin.

Personal security at risk

Coinbase disclosed earlier on May 15 that it experienced aof its monthly active users. The incident, which the company said did not compromise login credentials or private keys, was traced to the bribing of a group of overseas customer support agents to leak sensitive data. 

Information included names, contact details, identity documents, and masked banking and social security data.

According to a statement, Coinbase terminated the involved insiders and is cooperating with law enforcement to investigate the breach. CEO Brian Armstrong confirmed that the attackers attempted to extort $20 million in Bitcoin from the company, a demand that Coinbase rejected. 

Instead, the firm is offering a $20 million reward for information leading to the perpetrators’ arrest. Coinbase also stated it will reimburse affected users.

Despite the reimbursement promises, Wang called for Coinbase to treat the potential exposure of users’ home addresses and government-issued IDs as a personal safety issue, which is worth “way more than loss of funds.”

Remediation costs up to $400 million 

In recent months, ZachXBT hasin annualized Coinbase user losses to similar social engineering operations,involve impersonation, seed phrase extraction, and fund redirection.

In an accompanying FORM 8-Kwith the US Securities and Exchange Commission (SEC) on May 15, Coinbase disclosed that it is still assessing the total financial ramifications of the security lapse. 

Based on current data, the company’s preliminary estimates place remediation costs and voluntary customer reimbursements between $180 million and $400 million.

Additionally, Coinbase reiterated in the document that it WOULD not pay the ransom demanded by the attackers. The company stated it intends to pursue all legal avenues against the individuals responsible for the attack and is continuing its investigation into the full scope of the incident.

|Square

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