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Protect People
Multi-layered, adaptive defenses for threat detection, impersonation, and supplier risk.
Email Security
Impersonation Protection
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Defend Data
Transform your information protection with a human-centric, omni-channel approach.
Enterprise DLP
Adaptive Email DLP
Insider Threat Management
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Mitigate Human Risk
Unlock full user risk visibility and drive behavior change.
Security Awareness
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Account Take-Over and Identity Protection
Secure vulnerable identities, stop lateral movement and privilege escalation.
Adaptive Email Security
Stop more threats with a fully integrated layer of behavioral AI.
Secure Email Relay
Secure your application email and accelerate DMARC implementation
Solutions by Use Case
How Proofpoint protects your people and data.
Authenticate Your Email
Protect your email deliverability with DMARC.
Combat Email and Cloud Threats
Protect your people from email and cloud threats with an intelligent and holistic approach.
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Solutions by Industry
People-centric solutions for your organization.
Federal Government
Cybersecurity for federal government agencies.
State and Local Government
Protecting the public sector, and the public from cyber threats.
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Comparing Proofpoint
Evaluating cybersecurity vendors? Check out our side-by-side comparisons.
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Solutions By Use Case
How Proofpoint protects your people and data.
Change User Behavior
Help your employees identify, resist and report attacks before the damage is done.
Combat Data Loss and Insider Risk
Prevent data loss via negligent, compromised and malicious insiders.
Modernize Compliance and Archiving
Manage risk and data retention needs with a modern compliance and archiving solution.
Protect Cloud Apps
Keep your people and their cloud apps secure by eliminating threats and data loss.
Prevent Loss from Ransomware
Learn about this growing threat and stop attacks by securing ransomware's top vector: email.
Secure Microsoft 365
Implement the best security and compliance solution for Microsoft 365.
Solutions By Industry
People-centric solutions for your organization.
Higher Education
A higher level of security for higher education.
Financial Services
Eliminate threats, build trust and foster growth for your organization.
Healthcare
Protect clinicians, patient data, and your intellectual property against advanced threats.
Mobile Operators
Make your messaging environment a secure environment.
Internet Service Providers
Cloudmark email protection.
Small and Medium Businesses
Big-time security for small business.
Proofpoint vs. the competition
Side-by-side comparisons.
Proofpoint vs. Abnormal Security
Proofpoint vs. Mimecast
Proofpoint vs. Cisco
Proofpoint vs Microsoft
Proofpoint vs. Microsoft Purview
Proofpoint vs. Legacy DLP
Partners
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Technology and Alliance Partners
Learn about our relationships.
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Keep up with the latest news and happenings.
Webinars
Browse our webinar library to learn about the latest threats, trends and issues in cybersecurity.
Cybersecurity Academy
Earn your certification to become a Proofpoint Certified Guardian.
Podcasts
Learn about the human side of cybersecurity.
New Perimeters Magazine
Get the latest cybersecurity insights in your hands.
Threat Glossary
Learn about the latest security threats.
Events
Connect with us at events to learn how to protect your people and data from ever-evolving threats.
Customer Stories
Read how our customers solve their most pressing cybersecurity challenges.
Company
Proofpoint protects organizations' greatest assets and biggest risks: their people.
About Proofpoint
Why Proofpoint
Learn about our unique people-centric approach to protection.
Careers
Stand out and make a difference at one of the world's leading cybersecurity companies.
News Center
Read the latest press releases, news stories and media highlights about Proofpoint.
Privacy and Trust
Learn about how we handle data and make commitments to privacy and other regulations.
Environmental, Social, and Governance
Learn how we apply our principles to positively impact our community.
Support
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Platform
Discover the Proofpoint human-centric platform.
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Proofpoint Nexus
Detection technologies to protect people and defend data.
Proofpoint Zen
Protect and engage users wherever they work.
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Blocked IP Address Checker
Top Blog Categories
Compliance and Archiving Blogs
CISO Perspectives Blogs
Cloud Security Blogs
Corporate News Blogs
Email and Cloud Threats Blogs
Engineering Insights Blogs
Information Protection Blogs
Insider Threat Management Blogs
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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?