Web3 Phishing Attacks Cause Significant Losses in November

In November 2023, Web3 phishing attacks led to significant losses for cryptocurrency investors, totaling nearly $9.4 million. Experts warn of a potential surge in scams as the holiday season approaches.

In November 2023, the cryptocurrency community faced a wave of phishing attacks, resulting in significant financial losses for investors. Over 9,200 individuals collectively lost nearly $9.4 million to these scams, highlighting the ongoing threat posed by cybercriminals in the Web3 space.

Key Takeaways

  • Total Losses: $9.4 million lost by 9,208 victims in November.
  • Decrease from October: Losses dropped by over 53% from October's $20.2 million.
  • Malicious Signatures: The primary method of attack, allowing full control over victims' wallets.
  • Holiday Season Risks: Anticipated increase in phishing attacks as the holiday shopping season approaches.

Overview Of The Phishing Landscape

According to Scam Sniffer, a platform dedicated to monitoring crypto scams, November saw a notable decline in phishing losses compared to October. However, the decrease does not indicate a reduction in risk, as experts warn that December could see a resurgence in attacks. The holiday season often brings increased online transactions, making it a prime target for scammers.

The Impact Of Phishing Attacks

The statistics from November are alarming:

  • Total Amount Stolen: Approximately $9,380,000.
  • Number of Victims: 9,208 individuals.
  • Largest Individual Loss: One victim lost $661,000 in stETH within minutes.

These figures underscore the severity of the threat, with malicious signatures being identified as the “deadliest weapon” in the arsenal of crypto scammers. By signing a malicious blockchain transaction, attackers can gain complete control over a victim's digital assets, leading to devastating wallet drain attacks.

Anticipated Surge In December

As the holiday shopping season approaches, cybersecurity experts predict a spike in phishing scams. Deddy Lavid, co-founder and CEO of Cyvers, emphasizes the importance of vigilance during this period. He advises investors to:

  • Verify Communications: Always check the authenticity of messages.
  • Enable Two-Factor Authentication: Add an extra layer of security to accounts.
  • Avoid Public WiFi: Refrain from conducting sensitive transactions on unsecured networks.

Lavid also highlights the need for users to be cautious when signing blockchain transactions. He recommends:

  • Thorough Scrutiny: Carefully review all transaction requests.
  • Simulate Transactions: Test transactions beforehand to avoid accidental authorizations.

Current Trends In Crypto Security

Despite the alarming phishing statistics, the overall number of crypto hacks has decreased in 2023. As of late November, hackers had stolen $1.48 billion year-to-date, marking a 15% decline from the previous year. Notably, the largest hack in November involved the Thala protocol, which lost $25.5 million but managed to recover all assets due to a farming vulnerability.

Conclusion

The November phishing attacks serve as a stark reminder of the vulnerabilities within the cryptocurrency ecosystem. As the holiday season approaches, both investors and platforms must remain vigilant against potential threats. Implementing robust security measures and staying informed about the latest scams will be crucial in safeguarding digital assets during this high-risk period.

Sources

[ newsletter ]
Stay ahead of Web3 threats—subscribe to our newsletter for the latest in blockchain security insights and updates.

Thank you! Your submission has been received!

Oops! Something went wrong. Please try again.

[ More Posts ]

Unlocking Secure Crypto: A Comprehensive Guide to MPC Wallets in 2025
18.10.2025
[ Featured ]

Unlocking Secure Crypto: A Comprehensive Guide to MPC Wallets in 2025

Explore MPC wallets in 2025: a comprehensive guide to advanced crypto security, key management, and benefits over traditional solutions. Choose the best MPC wallet provider.
Read article
Trust Score API: Wallet and Contract Risk
18.10.2025
[ Featured ]

Trust Score API: Wallet and Contract Risk

Explore the Trust Score API for comprehensive wallet and smart contract risk assessment. Enhance Web3 security with dynamic, AI-powered insights.
Read article
Proof of Audit On-Chain: Verifiable Badge
18.10.2025
[ Featured ]

Proof of Audit On-Chain: Verifiable Badge

Explore Veritas, an AI-powered smart contract auditing system. Get verifiable proof of audit on-chain with immutable badges for enhanced security and transparency.
Read article