'North Korea's cyberaggression has no parallel'

The level of North Korea's cyberaggression towards South Korea has no parallel, a US security expert said, underscoring the need for the South to dedicate sufficient resources to enhancing its cybersecurity. Martin Libicki, senior management scientist at the US think tank RAND Corporation, also rated Pyongyang's cyberwarfare capabilities as being at Iran's level, noting that its skills "might be