Is moving to virtualization and cloud computing making network security easier or harder? When some 2,100 top IT and security managers in 27 countries were asked, the response revealed a profound lack ...

Virtualization will become dominant in enterprises, but the security risks are fuzzy at best. Meanwhile, the usual defense--firewalls, security appliances and such aren't ready for virtualization.

Virtualization can work wonders for an IT environment. Virtualization lets one computer do the job of many consuming less floor space, energy and operational costs than installing more hardware. These ...

Virtualization has long been used to wring efficiency out of over-sized, under-used systems, but isolating applications and operating systems from the underlying hardware also produces immense ...

Security Technology Executive editor Steve Lasky recently caught up with current ASIS International President Raymond T. O’Hara, CPP, to discuss issues impacting the security end-user. Here’s a look ...

Virtualization and cloud computing allow computer users access to powerful computers and software applications hosted by remote groups of servers, but security concerns related to data privacy are ...

VMware, Xen, and Hyper-V virtualization environments can add additional security concerns. What should you be thinking about? Security expert and VMware community member Edward Haletky talks virtual ...

Network virtualization is not only essential to a mature cloud infrastructure, it also beefs up security, argues VMware's Rod Stuhlmuller Virtualization has brought IT many gifts. It has made the ...

It's easy to spot market trends when many vendors call to schedule meetings and all of them want to speak about the same topic. The topic du mois is security in virtualized environments. Some of the ...