Security vulnerabilities also arise from link-based sharing because such links typically bypass authentication. Anyone with the URL can view or download the file, and depending on the platform’s settings, they may be able to comment, edit, or reshare. Attackers can exploit this openness by searching for predictable link patterns, scraping public pages for links, or leveraging leaked links harvested from various sources. Furthermore, malicious actors sometimes upload harmful files and distribute a public link to trick users into downloading malware, or they may replace shared files with compromised versions if the owner’s account is compromised.
There are several real-world reasons:
