Crypto & On-chain

Crypto Entities Attacked: $21M Lost in Recent Hacking Spree

By Ciro Simone Irmici Published: April 18, 2026 Updated: April 18, 2026
Crypto Entities Attacked: $21M Lost in Recent Hacking Spree

Over a dozen crypto entities, including Rhea Finance and Grinex, have been targeted in recent hacks, resulting in at least $21 million in losses and highlighting persistent security vulnerabilities in the digital asset space.

Key Takeaways

  • At least a dozen crypto entities have been hacked recently.
  • Total reported losses from these attacks amount to at least $21 million.
  • Rhea Finance and the Russia-linked Grinex exchange are among the victims.
  • Grinex halted trading after losing $14 million and faces accusations of aiding sanctions evasion.
  • These incidents signal a concerning trend following earlier hacks like Drift Protocol.

Why It Matters

Ongoing cyberattacks across crypto entities highlight persistent security risks and the critical need for robust personal protection strategies for digital assets.

The digital asset landscape is once again under siege, with a recent wave of cyberattacks leading to substantial financial losses across multiple crypto entities. If you hold cryptocurrencies or interact with decentralized finance (DeFi) platforms, these incidents underscore the immediate and ongoing risks to your digital investments. The attacks serve as a stark reminder that robust security measures and vigilance are not just recommendations but essential practices for safeguarding your funds in this rapidly evolving sector.

The Bottom Line

  • Over a dozen crypto entities have been attacked recently, pointing to a widespread vulnerability.
  • Combined losses from these hacks are reported to be at least $21 million over the past two days.
  • Among the affected are Rhea Finance and the Russia-linked Grinex exchange, which halted trading.
  • Grinex reportedly lost $14 million in its hack and has been accused by US authorities of assisting sanctions evasion.
  • These incidents follow an earlier significant breach, the Drift Protocol hack, indicating a concerning trend of escalating cyber threats.

What's Happening

The cryptocurrency world has been rocked by a series of cyberattacks targeting at least a dozen different entities, collectively resulting in losses exceeding $21 million. These breaches have occurred in a short timeframe, specifically over the past two days, signaling a potentially coordinated or widespread exploitation of vulnerabilities within the crypto ecosystem. The scale and frequency of these attacks are raising alarms among security experts and investors alike.

Two of the most prominent victims in this recent spree are Rhea Finance and the Grinex crypto exchange. Grinex, which has been under scrutiny for its alleged role in assisting Russia and other entities in evading sanctions and laundering funds for Russia-linked hackers, suffered a significant blow, losing $14 million in its attack. This breach led to the immediate halt of trading operations on the Grinex platform, further compounding its operational and legal challenges. The attacks are seen as a continuation of a troubling trend, following an earlier notable incident involving the Drift Protocol, which also experienced a hack.

Why This Matters for Your Money

For anyone involved in the "Crypto & On-chain" space, these recent hacks are more than just news headlines; they represent tangible threats to your financial well-being. The loss of $21 million across multiple platforms demonstrates that no single entity is entirely immune to sophisticated cyberattacks. If your assets are held on any of these compromised platforms, or similar ones, you face the direct risk of losing your funds. Even if you're not directly affected, such incidents can erode overall trust in the crypto market, potentially leading to increased volatility and regulatory scrutiny that could impact all digital asset holders.

Furthermore, the case of Grinex highlights a dual risk: not only the threat of hacking but also the reputational and legal risks associated with platforms accused of illicit activities like sanctions evasion. Using such platforms, even unknowingly, can expose investors to frozen assets, legal complications, or sudden platform closures, as seen with Grinex. This situation underscores the importance of not just security, but also due diligence on the compliance and operational integrity of any crypto service you use. For the average investor, this reinforces the need to prioritize security practices and choose reputable, transparent platforms for managing digital assets.

Action Steps

  1. Diversify Your Holdings: Avoid keeping all your cryptocurrency on a single exchange or platform. Distribute your assets across multiple trusted services or self-custody solutions.
  2. Embrace Hardware Wallets: For long-term storage of significant amounts, transfer your crypto to a hardware wallet (cold storage). This removes your assets from online exposure to exchange hacks.
  3. Enable Two-Factor Authentication (2FA): Always activate 2FA on all your crypto accounts, preferably using an authenticator app (like Google Authenticator) rather than SMS, which can be vulnerable to SIM swap attacks.
  4. Research Platform Security: Before depositing funds, thoroughly investigate the security measures, audit history, and insurance policies of any crypto exchange or DeFi protocol you plan to use.
  5. Stay Vigilant Against Phishing: Be extremely cautious of unsolicited emails, messages, or links. Always verify the authenticity of communication from crypto services before clicking or providing information.
  6. Monitor Industry News: Keep an eye on reputable crypto news sources for alerts about new vulnerabilities, hacks, or suspicious activities that could impact your investments.

Common Questions

Q: What exactly is a "crypto entity" in this context?

A: In this context, "crypto entity" refers broadly to cryptocurrency exchanges, decentralized finance (DeFi) protocols, blockchain projects, or other organizations that manage or interact with digital assets, making them potential targets for cyberattacks.

Q: How can I protect my crypto from hacks?

A: The best protection involves a multi-layered approach: use hardware wallets for cold storage, enable strong 2FA on all accounts, use unique and complex passwords, be wary of phishing, and only interact with reputable, audited platforms.

Q: Does this mean crypto is inherently unsafe?

A: While the underlying blockchain technology is generally secure, the entities and platforms built on top of it can have vulnerabilities. These hacks highlight that the nascent crypto industry is still maturing in terms of security practices, making personal vigilance and informed choices crucial for users.

Sources

Based on reporting by Cointelegraph.

#Cryptocurrency#Cybersecurity#Crypto Hacks#Digital Assets#On-chain Analysis

Source: Cointelegraph

Disclaimer: Content on MoneyRadar Hub is for informational and educational purposes only and does not constitute financial, investment, tax or legal advice.
Ciro Simone Irmici

Author, Digital Entrepreneur & AI Creator · Founder of MoneyRadar Hub

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