Linux gains virus armour
Linux seller Red Hat and chipmaker Intel released prototype Linux software this week to support a security technology designed to curtail the spread of viruses.
The security technology, called NX for "no execute," is built into several "x86" processors from Intel, AMD and Transmeta. The technology is designed to block vulnerabilities that viruses and worms use to spread, but operating system support is required for NX to work.
On Wednesday, Red Hat programmer Ingo Molnar announced a Linux patch for NX support based on a prototype from Intel.
By Stephen Shankland at ZDNet.
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