Proofpoint Collaboration Security Integrates with New Extended Plan for AWS Security Hub

Proofpoint newsroom RSS feed (Feb 2026) summarizing multiple corporate announcements and threat research: integration of Proofpoint Collaboration Security with an extended AWS Security Hub plan; launch and revamp of partner programs (Proofpoint Partner Network, deal/protection enhancements); acquisition of Acuvity to expand AI security and governance for agentic AI; research on insider-threat recruitment to bypass data security; and TA584 activity using Tsundere Bot and XWorm for network access. Also includes a feature on top web/email/application security companies (Security 100).