Because security breaches and attacks are less obvious than physical security
breaches, its extremely important to implement a logical security system that
stops digital crime before it is unleashed to safeguard customers valuable
information, as well as the financial institutions assets.
A strong, reliable firewall is a critical layer of digital
security that should be designed to make all possible electronic points of
entry invisible to hackers, viruses and worms. The firewall should be coupled
with software that can monitor, analyze and authenticate any outside source
attempting to make contact with the ATM.