Safe Shield is a comprehensive security program designed to elevate the security posture of the entire stack end-to-end for all users.

Why the Ecosystem Needs Shield Now

Ethereum is becoming the foundation of a trillion-dollar onchain economy. The Ethereum Foundation’s Trillion Dollar Security Initiative is an ecosystem-wide effort to upgrade Ethereum’s security and help bring the world onchain. It envisions a future where companies, institutions, and governments are comfortable storing more than a trillion dollars of value inside a single contract or application.

Safe already secures more than $65 billion in assets and contributes to over $1.4 trillion in transaction volume. As the ecosystem scales, so does its exposure: social engineering, blind signing, contract vulnerabilities, and operational misconfigurations are now everyday risks.

As the global economy transitions onchain, the systems protecting its value must adapt. Security can no longer be an afterthought. It must operate like global infrastructure: decentralized, auditable, available to everyone with the highest standards, and continuously improving. Organizations often face a dilemma: trade security for convenience, or trade convenience for security. Safe is now removing  that trade-off by bringing enterprise-grade protection directly into the flow of work. Safe Shield is our systematic response that hardens our stack, upgrades defaults, and embeds security into how transactions are made.

As the mission-critical infrastructure for Ethereum and for DeFi, we are pushing the frontier of security further so users can move fast and stay safe. 

When Safe grows, Ethereum scales

Introducing Shield Copilot: human-readable security

Shield CoPilot is the human interface of Safe Shield. It encapsulates the entire security program into a seamless product experience that sits right beside your transactions. Shield Copilot verifies, simulates, and enforces policies before you sign. It brings pre-execution analysis, policy controls, and clear signing together in a single, fast, native workflow that gives you confidence without adding friction. 

In detail, 

• Human-readable data: every contract decoded and every action structured, so users never have to sign in the dark.

• Behavioral context: alerts when interacting with unknown addresses or unverified methods.

• Enforcement and guard promotion: shared address whitelisting across all signers for high-risk transactions and the ability to enforce custom checks.

• Transaction scanning enhancements: clearer results from integrated security providers.

• …and more.

Every transaction on Safe is now powered by Shield.

Safe{Wallet}

19 November 2025

Copy link