Proofpoint has completed the acquisition of Germany-based Microsoft 365 security solutions provider Hornetsecurity for $1.8 billion.

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-p ...

Cybercriminals, including state-sponsored threat actors, are increasingly abusing Microsoft’s OAuth 2.0 device code ...

Ingram Micro (NYSE: INGM) today provided an inside look at its growing relationship with Proofpoint Inc., a global leader in human- and agent-centric security, and the first security SaaS company to ...

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code ...

Hackers thought to be aligned with China and Russia are suspected to be behind a wave of account takeover attacks targeting Microsoft 365 users.

Proofpoint has warned about phishing campaigns abusing legitimate device authorization flow to bypass MFA and gain persistent ...

Proofpoint CEO Sumit Dhawan shares his vision for a safer digital future. When Sumit Dhawan stepped into the role of CEO at Proofpoint one year ago, he was greeted with a rapidly evolving ...

SUNNYVALE, Calif. & SAN FRANCISCO--(BUSINESS WIRE)--RSA Conference 2024 – Proofpoint, Inc., a leading cybersecurity and compliance company, today unveiled two industry-first innovations that redefine ...

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

Gartner evaluated 14 vendors for its 2025 report and recognized Proofpoint as a Leader for its Ability to Execute and Completeness of Vision, with Proofpoint highest in Execution. "We're honored to ...

Proofpoint is laying off about 6% of its global workforce, or 280 employees, the company confirmed to TechCrunch. “This decision was not taken lightly, and it is deeply rooted in our forward-looking ...