Proofpoint
The latest Proofpoint coverage — news, analysis, and updates from the WindowsNews.AI desk.
Proofpoint Gains Controlled GPT-5.5 Access Under OpenAI's Daybreak Program to Supercharge Cyber Defense
Proofpoint officially joined OpenAI’s Daybreak Cyber Partner Program on June 22, 2026, securing vetted, governed access to the powerful GPT-5.5 model for defensive cybersecurity use. The...
Proofpoint's New Partner Program: Betting Big on Agentic Security & Cloud Marketplaces
Proofpoint has launched a comprehensive three-tier global partner program designed to accelerate the adoption of human-centric and agentic security solutions through enhanced channel enablement and...
Phishing Attacks Weaponize Trusted Email Security Tools: A 2025 Cybersecurity Warning
The cybersecurity landscape has entered a new era, marked by an insidious twist: the very tools enterprises rely on to protect against phishing and credential theft are now being weaponized by...
Exploiting Link Wrapping: The New Frontier in Enterprise Phishing Attacks
As email remains both the backbone and the Achilles’ heel of the modern digital enterprise, the battlefield between cyber defenders and inventive attackers has never been more treacherous. The...
How Link Wrapping Enables Sophisticated Phishing Attacks on Microsoft 365 and What Organizations Can Do
In an era where digital trust serves as both the scaffolding and the Achilles' heel of business productivity, the latest wave of phishing attacks on Microsoft 365 reveals just how brittle even our...
Proofpoint's $1B Hornetsecurity Deal Unifies Microsoft 365 Threat Defense
Introduction In a significant move within the cybersecurity sector, Proofpoint has announced its intent to acquire Hornetsecurity Group for a reported $1 billion. This acquisition is poised to...
Proofpoint-Microsoft Alliance Supercharges Cloud Security with AI
The cybersecurity landscape is evolving rapidly, and the partnership between Proofpoint and Microsoft represents a significant leap forward in cloud security. This collaboration combines Proofpoint's...
Proofpoint and Microsoft Forge a New Era in Cybersecurity with AI-Driven Azure Integration
Introduction In an era where cloud transformation shapes the future of enterprise IT, and cybersecurity threats grow increasingly sophisticated, a landmark strategic alliance has been established...
Proofpoint and Microsoft Expand Partnership to Elevate Cybersecurity with AI and Azure Cloud Integration
Proofpoint and Microsoft Unite to Enhance Cybersecurity with AI and Cloud Integration In a strategic move to bolster cybersecurity defenses amidst an increasingly complex threat landscape, Proofpoint...