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Collaboration Security
Core Email Protection
Get industry-leading threat protection via API or gateway
Email Fraud Defense
Protect your brand, increase deliverability, and identify lookalike domains
ZenGuide
Deliver targeted, risk-based security awareness training
Secure Email Relay
Secure application email and implement DMARC faster
Account Takeover Protection
Detect, investigate, and respond to account takeovers
Data Security
Data Security for AI
Secure data across shadow and approved AI
Enterprise DLP
Prevent data loss across email, cloud, and endpoints
Adaptive Email DLP
Prevent misdirected emails and hidden data exfiltration
Insider Threat Management
Get visibility into risky behavior by careless, malicious, and compromised users
Data Security Posture Management
Discover, classify, and protect sensitive data across cloud and hybrid environments
Digital Communications Governance
Intelligently capture, retain, and discover digital communications
AI Security
Secure AI Usage by People
Get visibility and control around employees' use of AI
Secure AI Usage by Agents
Understand AI agent intent and control their use of other AI tools
Secure MCP Across Your Enterprise
Unify MCP discovery, authorization, and monitoring
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Proofpoint Nexus
Advanced AI and threat intel to detect threats and assess data risk
Proofpoint Zen
Integrated control points to protect people and data anywhere
Proofpoint Satori
The power behind agentic security operations
Proofpoint 365 Total Protection
Enabling the channel, protecting humans and agents
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Ensure Acceptable GenAI Use
Empower your workforce with safe GenAI practices
Govern Claude AI Activity
Integrate Proofpoint with Claude Compliance API
Secure Microsoft 365
Implement flexible security and compliance for M365
Ransomware Prevention
Stop attacks by securing ransomware's top vector
Combat Email and Cloud Threats
Protect your people with a smart, holistic approach
Protect Cloud Apps
Eliminate threats and data loss across cloud apps
Change User Behavior
Help your users identify, resist, and report attacks
Modernize Compliance and Archiving
Manage your risk and data retention requirements
Authenticate Your Email
Protect your email deliverability with DMARC
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Enable your agency with FedRAMP certified security
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Deliver leading email protection for your networks and customers
State and Local Government
Secure your institutions, services, and communities against cyberthreats
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Protect your institution while meeting compliance requirements
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Protect your messaging environments and subscribers at scale
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Top Blogs
What to Do if You Respond or Reply to a Phishing Email
Understanding the information TikTok gathers and stores
GDPR: Approaches for Protecting Personally Identifiable Information (PII) and Sensitive Personal Information (SPI)
Key Findings from the 2022 Verizon Data Breach Investigations Report (DBIR) Underscore the Role of the Human Element in Data Breaches
The Top 4 Use Cases for a Modern Approach to DLP
Microsoft Teams HIPAA Compliance: 3 Things Businesses Need to Know
New Redline Password Stealer Malware
The First Step: Initial Access Leads to Ransomware
5 Examples of Malicious Insider Data and Information Misuse
Rising Tide: Chasing the Currents of Espionage in the South China Sea
2021 Gartner® Market Guide for Email Security: Proofpoint Lets You Have Your Cake and Eat It, Too
What is Website Categorization and How to Do It
Proofpoint Analyzes Potentially Dangerous Functionality in Microsoft Sway That Enables Phishing and Malware Delivery
10 Best Practices for Network Security Management
How Cyber Criminals Target Cryptocurrency
Look What You Made Me Do: TA453 Uses Multi-Persona Impersonation to Capitalize on FOMO
Reporting Phishing Simulations: The Essential Metric to Measure in Phishing Awareness
This isn't Optimus Prime's Bumblebee but it's Still Transforming
How Threat Actors Are Adapting to a Post-Macro World
FBI’s IC3 Report: Financial Losses Due to Email Fraud Hit Record High in 2021
Top Glossary Pages
What Is a Computer Virus?
What Is Email Spoofing?
What Is Ransomware?
What Is a Sandbox?
What Is DKIM?
What Is Phishing?
What Is Smishing?
Business Email Compromise (BEC)
What Is a Social Media Threat?
What Is SPF?
What Is Email Security?
What Is SMTP Relay?
What Is the OSI Model?
What Is E-Discovery?
What Is Data Loss Prevention (DLP)?
What Is Social Engineering?
What Is SSTP?
What Is Encryption?
What Is a Secure Email Gateway (SEG)?
What Is Pharming?