Physical characteristics (biometrics) have become increasingly popular as a method of authentication. They are static, highly resistant to alteration, non-transferable and cannot be misplaced or forgotten. According to a Spiceworks report, a professional IT network, up to 90% of organisations will be implementing biometrics by 2020. This is a reaction to the 1,579 high publicity data breaches that occurred in 2017 and exposed over 179 million personal records.
While physical biometrics have certainly been instrumental in providing a high level of authentication, it is unsurprising that they have seen a range of hacking attacks and regulatory issues.