LONDON — Privately-held cybersecurity firm Proofpoint is exploring tapping external investors for pre-IPO financing and the consideration of mergers and acquisitions of smaller cyber companies as it ...

Cybersecurity firm Proofpoint is acquiring European rival Hornetsecurity for north of $1 billion to strengthen its European presence as it explores a return to public markets. Stream Connecticut News ...

SUNNYVALE, Calif.--(BUSINESS WIRE)--Proofpoint, Inc., a leading cybersecurity and compliance company today announced its inclusion in the Microsoft Security Store Partner Ecosystem. Proofpoint was ...

Proofpoint has announced an expanded partnership with Microsoft to utilize Microsoft Azure for future innovations in cybersecurity. This collaboration aims to enhance threat detection and data ...

Cybersecurity firm Proofpoint has agreed to acquire German competitor Hornetsecurity in a deal aimed at strengthening its European presence. The $1-billion deal marks the largest single acquisition in ...

Cybersecurity firm Proofpoint is acquiring European rival Hornetsecurity for north of $1 billion to strengthen its European presence as it explores a return to public markets. The deal marks the ...