Client-Side Vulnerability

Definition ∞ A client-side vulnerability refers to a weakness in the software running on a user’s device that can be exploited by an attacker. In the context of digital assets, this could involve flaws in web browsers, cryptocurrency wallets, or decentralized application interfaces. Such vulnerabilities permit attackers to gain unauthorized access to private keys, manipulate transaction details, or steal funds directly from a user’s local environment. These security gaps differ from server-side or protocol-level weaknesses, focusing on the end-user’s interaction point.
Context ∞ News concerning client-side vulnerabilities often highlights the critical importance of user vigilance, secure software practices, and regular updates. Many security incidents in the crypto space stem from compromised user devices rather than core blockchain protocol flaws. Users must remain alert to phishing attempts, malicious browser extensions, and outdated software to protect their digital assets from these persistent threats.