Cache Poisoning

Definition ∞ Cache Poisoning is a security exploit where an attacker corrupts data stored in a cache, leading to the delivery of malicious or incorrect information to users. In the context of digital assets, this can involve manipulating cached DNS records to redirect users to fraudulent websites. It can also involve injecting harmful data into content delivery networks or browser caches. The objective is to trick users into revealing sensitive information or interacting with compromised services.
Context ∞ Crypto news often reports on cache poisoning incidents when they affect cryptocurrency exchanges, wallet providers, or decentralized application interfaces. Such attacks pose a significant risk to user funds and personal data, as they can lead to phishing scams or direct asset theft. Users are regularly advised to verify website authenticity and clear their browser caches to mitigate this vulnerability. The continuous development of robust security protocols is a key discussion point in preventing these attacks.