BlackBerry is continuing its transition to a services business, launching the Spark security platform that it is pitching at any enterprise looking for a way to connect and manage devices in a single pane of glass. Integrations to support the likes of Azure and AWS are prominent, and BlackBerry is stressing the security benefits that its expertise can bring to the table. It took the wraps off Spark in London, at the BlackBerry Security Summit, prefacing the launch by noting that there would be around 75bn connected devices in the world by 2021. That’s a lot of potential devices that BlackBerry can target with Spark, in a regulatory climate that seems increasingly frustrated with data breaches. These stakes are high,…