New WhatsApp Hijacking Scam Steals Accounts Without OTPs: How to Protect Your Data and Privacy
A new and worrying WhatsApp scam is making the rounds, allowing cybercriminals to hijack user accounts without asking for a One-Time Password. The scam takes advantage of WhatsApp’s multi-device and device-linking features, tricking users into unknowingly giving attackers access to their accounts.
According to cybersecurity experts, scammers pose as official WhatsApp support or security teams. Victims receive convincing messages claiming their account needs a “security upgrade” or “verification.” Users are then asked to link a device or scan a QR code. Once this is done, attackers gain access to chats, contacts, and even private media, without triggering the usual OTP alert.
How the Scam Works
- Users receive a message that looks official and urgent.
- The message asks them to link a device or scan a QR code to secure their account.
- When the user follows the instructions, the attacker’s device gets linked to the account.
- The hacker can then read messages, access personal data, and misuse the account.
How to Protect Yourself
- Enable two-step verification: Go to Settings > Account > Two-step verification and set a custom PIN. This adds an extra security layer that is hard to bypass, even if a device is linked.
- Be skeptical of messages claiming to be from WhatsApp: WhatsApp will never ask you to link a device, scan a code, or upgrade security through a chat message.
- Check linked devices regularly: In WhatsApp settings, review all linked devices and remove any you do not recognize.
- Never share QR codes or verification details: Treat them like passwords.
- Report and block suspicious messages: This helps protect both you and other users.
Why This Matters
Once hijacked, a WhatsApp account can be used to scam contacts, spread misinformation, or access sensitive personal conversations. With millions relying on WhatsApp for daily communication, staying alert is critical.
Cyber experts advise users to stay cautious, avoid acting on panic-driven messages, and always use built-in security features. A few careful steps can prevent serious privacy and data loss.

