In the cybersecurity market, SailPoint Technologies Inc. has closed its acquisition of Osirium Ltd. whereas Proofpoint has announced its deal to acquire Tessian Ltd. Providing secure ways to manage privileged accounts and offer visibility into security risks, the acquisitions will enhance the companies’ cybersecurity solutions, ensuring improved control and protection over data access.

UK firms are 'sleepwalking' into smart building cyber threats
Summarize this content to a maximum of 60 words: The convergence of operational technology and IT systems is posing serious risks for property firms.