Vercel Blob is a cloud-based file storage service provided by Vercel, primarily designed for developers to store and serve files efficiently within web applications. While it offers legitimate and secure hosting capabilities, cybercriminals have been observed abusing Vercel Blob to host and distribute phishing files, such as fake login pages or malicious scripts. This misuse leverages the trusted reputation and robust infrastructure of Vercel to bypass traditional security filters and deceive users. Organizations should monitor for suspicious links and educate users about the risks associated with unexpected file hosting domains, even those belonging to reputable services like Vercel Blob.