A new cyberattack has been discovered targeting 1.4 billion Apple devices, specifically focusing on iPhone users and their Apple IDs. Cybercriminals are sending text messages claiming to be from Apple, instructing users to click on a link to access an 'important message' about iCloud. This malicious SMS phishing attack is designed to exploit Apple IDs. Tech experts and a California-based security firm have issued warnings to all iPhone users to be vigilant and avoid clicking on suspicious links.