Bob Lockhart

Bob Lockhart is a Gigaom Research Analyst and a principal analyst at Tractica. Previously, he was a research director at Navigant Research,…

North Korea appears to be back online

As much as it ever was

The internet seemed to be back up in North Korea on Tuesday, after experiencing a nearly “unprecedented” interruption, according to the BBC and other…

A startup’s bid to boost smart grid security

A smart grid needs a good defense against cybersecurity breaches. N-Dimension, which recently raised an A round, says it’s got the software to protect a utility’s operation to fend off data thefts and other attacks.