Experts are warning that SMS text messaging is an outdated technology that puts messages at risk of being intercepted by cybercriminals. They recommend using encrypted messaging apps like WhatsApp instead, which turn messages into secret code that can only be deciphered by the recipient. SMS messages are not encrypted end-to-end, making them vulnerable to interception or reading by unauthorized parties. However, experts acknowledge that SMS still serves some essential roles, such as two-factor authentication, and can be used in areas with unreliable internet connectivity. They suggest a balanced approach of using secure messaging apps for private conversations and reserving SMS for cases where accessibility is a concern.