Why Wireless Needs a Network of Networks
With network virtualization, wireless devices could connect to dozens of networks. It’s a paradigm shift in wireless architecture — and one that can’t come soon enough.
With network virtualization, wireless devices could connect to dozens of networks. It’s a paradigm shift in wireless architecture — and one that can’t come soon enough.
Maximizing both user demand and corporate information security is a balancing act. Here’s a look at how IT can manage to accomplish that.
How to deploy encryption when its performance might otherwise be impractical.
As Linux attacks increase across servers, PCs and Android smartphones, security by obscurity’s not enough. Here’s how enterprises and developers should be rethinking their assumptions about Linux platform and device security.
Multicore processers are increasingly common in everything from PCs to smartphones — and increasingly attractive to hackers. Cambridge University researcher Robert Watson explains the threats and how enterprises can mitigate them.
So-called “bare metal” client hypervisors have been discussed for years, but only recently have emerged as a tangible option for enterprise IT managers.
Cloud computing provides numerous benefits, including cost savings. Here’s how to avoid creating security risks in the process.
Developers unite software and hardware-based security to reinforce laptop, web site defenses.
Lost data and the risk of a data breach have exceedingly serious financial implications for companies.
More than 1,200 new rootkits are detected each day. Here’s how security experts combine hardware and software techniques for a new layer of protection.
Russian-based IP accounts drive 10 percent of attacks, most of which target port 445.
Structured Query Language is one of the most popular ways hackers attack enterprises. Programmer and trainer Paul Litwin tells you how to identify weaknesses before hackers do.