One of the earliest players in the cloud data-backup business, Carbonite, is acquiring Webroot, whose reputation stretches back to the 1990s. Carbonite is putting up about $618.5 million in cash.

Blackberry hopes Cylance's AI-driven cybersecurity solutions will mesh with its new offerings for enterprise IoT protection.

Amid a flurry of mergers and acquisitions, analysts predict far fewer companies will exist in a few years.

Veracode has changed hands a few times in the past two years and is now going to a technology-focused private equity firm.

The combined entity will use the name of BeyondTrust, even though it's the company being acquired. It will be led by Bomgar CEO Matt Dircks.

Azimuth Security and Linchpin labs, both based in Australia, reportedly sell zero-day exploits to Five Eyes intelligence agencies.