AltcoinBuzzAltcoinBuzz
Subscribe
  • Crypto News
  • Crypto Research
  • Technical Analysis
AltcoinBuzzAltcoinBuzz

An independent digital media outlet delivering crypto research, news, and technical analysis to a community of 600,000+ users.

Discover

  • Crypto Research
  • Crypto News
  • Technical Analysis
  • Key Opinions
  • Upcoming Launches

Categories

  • Bitcoin BTC
  • RWA
  • Technology
  • Altcoins
  • Regulation

Company

  • Affiliates
  • Partners & Sponsors
  • Careers
  • Contact
  • Terms of Use
  • Subscription Terms
  • About the ALTCOINBUZZ
  • Privacy Policy
  • Contact ALTCOINBUZZ
  • Advertise with us

Copyright 2026 ALTCOINBUZZ. All rights reserved.Something is buzzzzzzzing.
HomeCrypto NewsCoinbase Hackers Demand $20M in Bitcoin
Crypto News

Coinbase Hackers Demand $20M in Bitcoin

Coinbase, the largest cryptocurrency exchange in the U.S., is facing a high-stakes security crisis.

VVictor•May 15, 2025
Coinbase Hackers Demand $20M in Bitcoin

A hacker group claims to have stolen sensitive customer information and is demanding $20 million in Bitcoin in exchange for not leaking the data. In response, Coinbase CEO Brian Armstrong said the company won’t negotiate with criminals.

Instead, they’re offering a $20 million bounty to anyone who helps identify and capture the attackers. The breach—believed to be one of the most serious in the company’s history—has exposed how vulnerable even the biggest players in crypto can be to social engineering and internal threats.

What Was Compromised?

According to reports, the hackers managed to bribe Coinbase customer support agents, gaining access to internal systems. Once inside, they harvested sensitive user data, including names, phone numbers, email addresses, and partial Social Security numbers. Also included were masked bank account details, government-issued ID images, and even balance snapshots.

Coinbase has confirmed the breach and said it has moved quickly to isolate the affected systems and notify impacted users. However, the scale and depth of the data leak have raised alarm bells across the crypto space, especially among users who expect centralized platforms to maintain the highest levels of security.

This breach is not only a reputational blow to Coinbase but also a reminder of the risks tied to centralized exchanges, often called CEXs in the industry. While platforms like Coinbase offer convenience and fiat onramps, they also act as honeypots for attackers due to the amount of sensitive data they store.

Why This Underscores the Need for DeFi and Zero-Knowledge Privacy

The Coinbase breach has reignited a broader conversation around decentralization, privacy, and the limits of traditional security models. In decentralized finance (DeFi), users keep control of their data and assets. And with zero-knowledge (ZK) technologies—cryptographic methods that allow data to be verified without revealing the data itself—privacy is baked in by design.

A well-constructed ZK app can’t be socially engineered in the same way. It doesn’t require storing personal data or giving access to third-party support agents. No central authority means no single point of failure. For crypto’s privacy-conscious users, this incident may be the push they need to explore decentralized tools.

Disclaimer

The information discussed by Altcoin Buzz is not financial advice. This is for educational, entertainment, and informational purposes only. Any information or strategies are thoughts and opinions relevant to the accepted risk tolerance levels of the writer/reviewers, and their risk tolerance may differ from yours. We are not responsible for any losses you may incur due to any investments directly or indirectly related to the information provided. Bitcoin and other cryptocurrencies are high-risk investments, so please do your due diligence. Copyright Altcoin Buzz Pte Ltd.

Related

web_Casper-unveils.jpg
Crypto News
May 14, 2026

Casper Just Dropped a Huge Roadmap for RWAs and the Machine Economy

Casper Network is betting big on EVM support, AI payments, and quantum-safe blockchain infrastructure with its new multi-year roadmap.

Saloni Rathi
Awesome-Web-Images-4.jpg
Crypto News
Apr 24, 2026

Microsoft-Backed Space and Time Just Launched a No-Code App Builder

Microsoft's bet on Space and Time is starting to pay off with the launch of Dreamspace, a no code app builder

Stu L
Awesome-Web-Images-3.jpg
Crypto News
Apr 20, 2026

The New World ID Just Dropped. And It’s Proof of Human

Worldcoin's World ID is now live and updated. It's out to prove you are human when on the web instead of dealing with a bot.

Stu L
Bitcoin News
Bitcoin News
@BitcoinNewsCom
·Follow

JUST IN: Hackers are demanding $20M in Bitcoin from Coinbase, threatening to leak customer data. CEO Brian Armstrong says they won’t pay and are offering a $20M reward for info leading to the attackers’ arrest.

Watch on X
11:51 AM · May 15, 2025
9.0K
Reply
Read 760 replies
Suhail Kakar
Suhail Kakar
Polymarket
@SuhailKakar
·Follow

major security breach at coinbase hackers bribed support agents and stole sensitive customer data, including: - names, addresses, phone numbers - partial social security number - masked bank info - government id images - balance snapshots this is why defi matters. this is why Show more

Image
12:06 PM · May 15, 2025
132
Reply
Read 32 replies