Sophos has completed its $859 million acquisition of managed cyber security services provider Secureworks in an all-cash transaction. It now claims to be the “leading pure-play” provider of Managed Detection and Response Services, supporting more than 28,000 global organisations.

The deal makes Sophos the leading cybersecurity provider of MDR services, with support for more than 28,000 companies worldwide.

Thoma Bravo-backed cybersecurity firm Sophos completed its acquisition of Secureworks Monday in an all-cash transaction valued at $859 million. Sophos said the purchase of Secureworks positions Sophos as the largest pure-play provider of managed detection and response services, with a customer base of 28,000 organizations worldwide.