The aerospace company was among the investors in a $25m series B round for Cybereason, which plans to use the cash to double its workforce.

US-based cybersecurity company Cybereason has attracted $25m for a series B round backed by aerospace company Lockheed Martin, Xconomy has reported.

Venture capital firm Spark Capital led the round, which also included Charles River Ventures (CRV), the VC firm that provided $4.6m in series A funding for Cybereason in February 2014.

Cybereason’s technology enables companies to detect and understand attacks in context, presenting them visually and providing an analysis of what a hacker may be trying to specifically achieve.

Cybereason…