Ellen Messmer

The Cyber Defense Operations Command Center in Norfolk, Virginia operates much like a corporate IT security centre, with intrusion prevention and firewalls. Experts raise questions about nations trying to rule the cyber waves and the international implications of cyber-attack capabilities

The payment processor is still tallying the damage from last winter

An SRI International researcher says the complexity of Conficker suggests it is a gang-led malware campaign. A SecureWorks malware expert explains why Conficker.E might not work well

It depends who you ask. Though the company responsible for security of the North American grid says cyber security is a concern, Ontario's Hydro One says its smart meters operate on a closed network.

An examination of 43 companies reveals that the cost of coping with a security problem went up to US$202 per record last year, up 2.5 per cent from 2007

Company CEO Robert Carr says one reason its card processing network was hacked is because industry players aren

Researchers claim they can use a rogue certificate to impersonate any Web site on the Internet. Find out what experts say about MD5

Find out how factors such as notice of policy, choice and consent as well as access and redress regarding personal information convinced respondents that these companies were most trustworthy