Web cache poisoning is an attack that targets the cache mechanism of a website, allowing attackers to serve malicious content instead of legitimate data. When users visit a website, data is temporarily stored to speed up future requests. If an attacker can manipulate this cache, they can inject harmful content that other users might unknowingly access.In cryptocurrency projects, this type of attack can have serious implications. For instance, an attacker could alter the displayed information about a token, leading users to make poor investment decisions based on incorrect data. They might even redirect users to phishing sites that steal sensitive information, such as private keys or login credentials.Preventing cache poisoning involves measures like validating inputs, setting proper cache-control headers, and employing security mechanisms designed to detect and mitigate such threats. By doing so, projects can protect their users and maintain the integrity of their platforms.