Article Summary
Fingerprint scanners have become a common security feature in many smartphones, but are they truly foolproof? This article explores five ways that hackers can bypass fingerprint scanners and provides tips on how to protect yourself. From masterprints to side-channel attacks and unsecured data storage, various methods can be used to exploit vulnerabilities in fingerprint scanning systems. It’s essential to understand these risks and take necessary precautions to safeguard your personal information.
What This Means for You
- Be aware of the potential risks associated with fingerprint scanners, despite their convenience.
- Take precautions to secure your fingerprint data, such as keeping your devices updated and using strong antivirus software.
- Consider using multiple security measures, like a PIN or pattern in addition to fingerprint scanning, to ensure maximum protection.
- Stay informed about the latest security threats and solutions to adapt your security practices accordingly.
5 ways hackers can bypass your fingerprint scanner and how to protect yourself
Fingerprint scanners may not be as secure as you think. Here are five methods hackers can use to bypass them and how to protect yourself:
1. Masterprints and DeepMasterPrints
Hackers exploit the concept of “masterprints,” artificial fingerprints designed to match multiple individuals’ prints using machine learning. This technique can deceive sensors, particularly on devices with less stringent security settings.
2. Forged fingerprints using 3D printing
Hackers can create fake fingerprints by lifting prints and using materials like fabric glue or 3D printers to make molds. Research shows that these forgeries can successfully fool various devices up to 80% of the time.
3. Brute force attacks via BrutePrint
The BrutePrint method exploits two flaws in fingerprint systems, allowing attackers to bypass the usual limits on failed fingerprint attempts. This hardware-based man-in-the-middle attack works by attempting as many fingerprint images as necessary until a match is found.
4. Side-channel attacks with PrintListener
PrintListener is a proof-of-concept side-channel attack that captures the sound of a finger swiping on a screen to extract fingerprint features. This information can be used to reconstruct fingerprint patterns, enhancing the effectiveness of masterprint attacks.
5. Exploiting unsecured fingerprint data storage
Some devices store fingerprint data without adequate encryption. If attackers gain access to this unprotected data, they can replicate fingerprints to bypass authentication.
6 ways to protect your fingerprint data
To safeguard your biometric identity, follow these essential security measures:
- Choose trusted phone brands with secure storage for fingerprint data.
- Keep your devices updated with the latest software patches.
- Use strong antivirus software to detect and block malware.
- Set up a PIN or pattern in addition to fingerprint scanning as a backup measure.
- Be cautious when allowing others to handle your devices.
- Only use fingerprint login with trusted apps and services.
- Consider using a personal data removal service to remove your information from public databases and data broker sites.
People Also Ask About
- Can fingerprints be hacked? Yes,
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