
Splunk CTO Urges Collaboration Against Cyberattacks - And 'Shapeshifting' Networks (itwire.com) 88
"The cost of cyber attacks is 1/10th to 1/100th the cost of cyber defense," says the CTO of Splunk -- because the labor is cheap, the tools are free, and the resources are stolen. "He says what's needed to bring down the cost of defense is collaboration between the public sector, academia and private industry...the space race for this generation," reports Slashdot reader davidmwilliams.
Splunk CTO Snehal Antani suggests earlier "shift left" code testing and continuous delivery, plus a wider use of security analytics. But he also suggests a moving target defense "in which a shapeshifting network can prevent reconnaissance attacks" with software defined networks using virtual IP addresses that would change every 10 seconds. "This disrupts reconnaissance attacks because a specific IP address may be a Windows box one moment, a Linux box another, a mainframe another."
Splunk CTO Snehal Antani suggests earlier "shift left" code testing and continuous delivery, plus a wider use of security analytics. But he also suggests a moving target defense "in which a shapeshifting network can prevent reconnaissance attacks" with software defined networks using virtual IP addresses that would change every 10 seconds. "This disrupts reconnaissance attacks because a specific IP address may be a Windows box one moment, a Linux box another, a mainframe another."