SUNNYVALE, Calif. & HANOVER, Germany, December 08, 2025--(BUSINESS WIRE)--Proofpoint, Inc., a leading cybersecurity and compliance company, today announced it has completed its acquisition of ...

SUNNYVALE, Calif. & HANOVER, Germany--(BUSINESS WIRE)--Proofpoint, Inc., a leading cybersecurity and compliance company, today announced it has completed its acquisition of Hornetsecurity Group, a ...

Strategic acquisition expands Proofpoint’s global leadership in human- and agent-centric security, deepens commitment to MSP and SMB markets Proofpoint, Inc., a leading cybersecurity and compliance ...

In a move that will significantly boost the use of its agent-based security assistant, which was released last year, Microsoft plans to automatically offer Security Copilot to its enterprise customers ...

Cybersecurity and compliance firm Proofpoint has completed its acquisition of Hornetsecurity Group, a cloud security provider known for its Microsoft 365 focused protection and compliance offerings.

This article is part of our new Opinion section, a format for argument-driven essays on critical questions shaping our field. Who designs architecture today? In a professional landscape increasingly ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Edinburgh Castle in Scotland’s Capital. Image by 瑞丽江的河水, via Wikimedia Commons (CC BY-SA 4.0) Edinburgh, Scotland's capital, has long been recognized for its rich cultural history and intricate urban ...

Proofpoint, Inc., a leading cybersecurity and compliance company, today announced it has completed its acquisition of Hornetsecurity Group, a leading pan-European provider of AI-powered Microsoft 365 ...