Security Tip

Internet security software performing an anti-virus and anti-spyware scan on a laptop, after the NHS has been hit by a major cyber attack on its computer systems. PRESS ASSOCIATION Photo. Picture date: Saturday May 13, 2017. See PA story TECHNOLOGY NHS. Photo credit should read: Yui Mok/PA Wire

Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive information; extorting money from users; or interrupting normal business processes.

Implementing effective cybersecurity measures is particularly challenging today because there are more devices than people, and attackers are becoming more innovative.