MetaMask Enhances Web3 Security

MetaMask Enhances Web3 Security

MetaMask introduced the first self-custody web3 wallet with native, privacy-preserving security alerts, partnering with Blockaid to combat scams and hacks.

The Deets

  • Privacy-Preserving: A first in wallet security without data sharing
  • Proactive Protection: Scans for malicious dapps and transactions
  • Global Launch: Feature rollout begins October 31st for desktop users
  • Comprehensive Integration: Mobile app in November, default by Q1 2024

The Bulk

MetaMask, alongside Blockaid, a leading web3 security provider, are breaking new ground in user safety. The latest innovation - native security alerts within the MetaMask extension that do not compromise user privacy - is an industry first.

These security alerts are engineered to proactively prevent scams, phishing, and potential hacks by scanning transactions and dapps for malicious intent. Notably, this integration ensures that users' transaction data remain private, as the security mechanism operates without sharing sensitive information with third parties.

The full global rollout of this feature is set to start on October 31, 2023, for desktop users, with the mobile app following suit in November. By the first quarter of 2024, all MetaMask users will have this feature by default, solidifying MetaMask's commitment to security and privacy.

❗Why It Matters

Enhancing security while upholding privacy is a cornerstone for web3 platforms. MetaMask's pioneering approach aims to not only fortify user defenses against escalating scams but also to bolster trust in the ecosystem, potentially accelerating widespread crypto adoption.

🎤 Founder Feedback


Privacy is a core value of web3 and should not need to be sacrificed for usability. Our goal is to empower users with confidence in navigating web3 securely.Dan Finlay, Co-Founder of MetaMask

🎬 Take Action

Users should enable the new security alerts feature from the experimental settings on the MetaMask desktop extension starting October 31st, and keep an eye out for the mobile app update in November.


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