In cybersecurity, a 'link' typically refers to a hyperlink or URL that directs users to another web page or resource. Links can be used for legitimate purposes, such as sharing information or resources, but they are also commonly exploited in cyberattacks. Attackers may use deceptive links in phishing emails, social media posts, or instant messages to trick users into visiting malicious websites or downloading harmful files. Shortening services, which reduce the visible length of web addresses, can further obscure the true destination of a link, making it harder for users to recognize potential threats. Users are advised to verify links before clicking and to use security tools that help detect malicious URLs.