Selfie authentication is a security measure used by many online services to verify a user's identity by comparing a real-time photo of their face with a stored reference image. While this method can be convenient, it's also vulnerable to a new type of fraud known as selfie authentication fraud.
How does selfie authentication fraud work?
1. Deepfakes: Malicious actors can create highly realistic deepfakes, which are synthetic media that can manipulate a person's appearance or voice.
By using advanced AI techniques, they can generate fake selfies that closely resemble a legitimate user's face.
2. Social engineering: Attackers may combine deepfakes with social engineering tactics to deceive online services. For instance, they might send a phishing email containing a link to a fake login page that asks for a selfie. When the victim uploads their photo, the attacker can capture it and use it to create a deepfake.
3. Account takeover: Once the attacker has a deepfake of the victim's face, they can use it to bypass facial recognition security measures and gain unauthorised access to the victim's accounts.
Tips to stay safe from selfie authentication fraud:
1. Be cautious of phishing attempts: Be wary of unsolicited emails, especially those asking for personal information or containing suspicious links. Never click on links in emails from unknown senders.
2. Use strong passwords: In addition to facial recognition, use strong, unique passwords for your online accounts. Avoid using the same password for multiple accounts.
3. Enable two-factor authentication (2FA): 2FA adds an extra layer of security by requiring a code sent to your phone or email in addition to your password.
4. Be mindful of social media privacy settings: Limit who can see your photos and posts on social media to reduce the risk of your images being used to create deepfakes.
5. Report suspicious activity: If you suspect that your account has been compromised, contact the service provider immediately and report the incident.
By following these tips, you can help protect yourself from selfie authentication fraud and safeguard your online accounts.