The use of IT systems in business has increased drastically in the past decade. Technology as a whole has integrated successfully into both businesses and the every-day life of a large majority of the worlds population. Security has become an increasingly problematic aspect of technology, with people finding new ways to use fraud as a means of theft. Voice biometrics could be the best way to prevent fraud, and businesses want people voices in order to get a range of voices for the biometric system which will enable the system to differentiate the right and wrong voices with the best possible precision. Fraudsters are said to be obtaining £52bn annually from the UK economy. With an introduction of significantly improved biometric systems, this number can decrease, and the security of businesses and people alike will be increased drastically.