Non-Validator Security

Definition ∞ Non-validator security pertains to the protective measures and assurances within a blockchain system that extend beyond the primary block producers or transaction validators. This encompasses the security of client software, user wallets, off-chain interactions, and the overall integrity of the network for participants who do not directly validate blocks. It addresses vulnerabilities that could compromise users even if the core consensus mechanism remains robust. This broadens the scope of system protection.
Context ∞ News concerning blockchain security often addresses non-validator security when reporting on wallet exploits, smart contract vulnerabilities, or phishing attacks targeting users. While core protocol security is vital, the security of interfaces and ancillary services is equally important for the broader adoption and safety of digital assets. Improving non-validator security is an ongoing effort across the cryptocurrency ecosystem.