Traditional perimeter security measures to keep out hackers and viruses are increasingly vulnerable to new threats. Information security chiefs need a new approach that assumes their networks are likely to be somehow infected, and to better detect and mitigate against such incursions.
The inaugural CW500 Security Club, titled "You're probably infected, now what?" invited experts to pass on their experiences to our audience of IT security leaders.
In this video, Matthew Lord, chief information security officer at business services group Steria, talks to Computer Weekly editor in chief Bryan Glick about how tackling the problems of infections and malicious cyber attacks at Steria, and the key principles he applies to his task.