Information security analysts work to protect an organization’s computer systems network, to prevent hackers from accessing or stealing sensitive information and data. They are often used by IT service providers, banking and financial services, government agencies and healthcare companies. This role usually involves installing a firewall and data encryption software to protect confidential information. Network analysts check your organization for security breaches and any breaches. They may also assist in designing and implementing an organization disaster recovery plan – steps and methods for rebuilding IT systems and networks after an attack.

Information security analysts need to be one step ahead of potential cyber-attackers. They need to be aware of the latest methods of attackers to infiltrate computer systems as well as new security technologies to deal with these threats. Online commerce, the Internet of Things (IoT) and cloud computing have grown significantly in recent years. With security threats continuing to increase in complexity and frequency, cybersecurity professionals are in high demand around the world.