A new form of attack known as 'Mishing' has emerged, specifically targeting mobile devices with phishing links.Hackers are impersonating the United States Postal Service (USPS) to send malicious SMS messages containing PDF files.When opened, the PDF files redirect users to websites designed to steal credentials and compromise personal data.To protect against these attacks, users should exercise caution, avoid clicking suspicious links, and never open attachments from unknown senders.