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BarracudaONE™
Cybersecurity Platform

Cyberattacks can come from anywhere. BarracudaONE protects you everywhere.

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Email Protection

Barracuda Email Protection

Effortless defense against complex threats with AI-powered email security.

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Free Tools

Data Protection

Barracuda Data Protection

Protect data on-site and in the cloud from threats like accidental loss, malicious loss and ransomware.

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Backup
Protect data to minimize downtime and prevent data loss.
Cloud-to-Cloud Backup
Get SaaS backup for Microsoft 365 and Entra ID with unlimited storage.

Entra ID Backup New
Protect your Entra ID data and recover from malicious attack and errors.
Data Inspector™
Scan your Microsoft 365 for sensitive data and malware.

Free Tools

Managed XDR

Barracuda Managed XDR

Rapidly mature your cybersecurity posture with comprehensive cybersecurity-as-a-service.

Products

Endpoint Security
Protect every endpoint with highly skilled cybersecurity talent.

Managed Vulnerability Security New
Proactive vulnerability scanning—fully managed by Barracuda.

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Network Protection

Barracuda Network Protection

Protect and optimize your network.

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Free Tools

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Application Protection

Barracuda Application Protection

Protect all your web applications and APIs with one comprehensive solution.

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Deployment Options

Free Tools

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Security for MSPs

Security for Managed Service Providers

Enhance your managed security services with innovative cybersecurity solutions that are easy to buy, use, and deploy.

Email Protection for MSPs
Advanced email threat protection service, made simple.
Data Protection for MSPs
Reliable backup and recovery options to meet every customer’s need.
Managed XDR for MSPs
Expand your managed services capabilities with cybersecurity-as-a-service.

RMM for MSPs
Powerful, turnkey solution to deliver high-quality remote security and support services.
Network Protection for MSPs
Comprehensive protection for on and off-premises connectivity.
Application Protection for MSPs
Protect against the OWASP Top 10 web attacks and more for your customers.

Free Tools

Site Security Scanner

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Featured Solutions

AI in Cybersecurity

AI in Cybersecurity

While AI is accelerating cybersecurity risks, find out how you can harness its power to stay ahead.

Ransomware Protection

Ransomware Protection

Protect your business and users from ransomware attacks in three easy steps.

Cybersecurity for Small Business Center

Small Business Center

Explore cybersecurity solutions for SMB organizations.

Cyberthreat Protection

AI in Cybersecurity
While AI is accelerating cybersecurity risks, find out how you can harness its power to stay ahead.
Top 13 Email Threat Types
Learn how to protect your organization from all 13 types of email attacks.

Advanced Threat Protection
Stop zero-hour and advanced attacks that evade traditional detection techniques.
Cyber Liability Insurance
Protect your business and support your cyber insurance policy.

Industries

Manufacturing
Secure industrial assets and IT control systems from ransomware and advanced cyberthreats.
Retail
Protect your customers and brand from advanced cyberthreats.
Education
Protect students and faculty from ransomware and other cyber attacks. Ensure compliance with safe learning regulations.

Healthcare
Protect patient data and avoid disruptions that could affect patient care.
Financial Services
Financial services are a prime target for cyber attacks. Learn how Barracuda can help.
State and Local Government
Explore how Barracuda protects state and local government websites and data.

Deployments

On-Premises Deployment Options
Protect your physical locations with cloud-connected appliances and software that can be deployed on premises or in the cloud.
SaaS Deployments
Deploy simple and scalable security with no software or hardware to install.
Microsoft 365
Protect all your email, SharePoint, OneDrive, and Teams data with protection that goes far beyond what is built into Microsoft 365.
Managed Service Providers (MSPs)
MSPs can deliver Barracuda products as part of their managed security service.

Amazon Web Services (AWS)
Browse our security and network solutions designed specifically for AWS.
Microsoft Azure
Get security and networking solutions that are deployed natively in Microsoft Azure.
Google Cloud Platform (GCP)
Check out our security products for Google Cloud Platform.

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Small Business Center

Turnkey cybersecurity to protect your business

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Your small business is a big target for cybercriminals

Defeat advanced threats with AI-powered protection

43% of cyberattacks target small businesses. You're facing the same threats as enterprises, but without the same resources. Barracuda protects your business with advanced AI-powered cybersecurity designed to fit your needs.

Easy to buy, deploy and use

Choose from multiple protection plans that fit your business needs.

One complete platform

Manage all your cybersecurity in one place, with a single vendor.

Industry-leading support

Get 24/7 live assistance from certified security analysts to ensure your cyber resilience.

Resource Library

Barracuda provides a wide range of information, tools and support to help small businesses understand and defend against today’s complex threats.

Identify my risks

Scanning tools, free assessments, risk checklists

Email Threat Scan

Microsoft 365 Data Scan

Web Application Vulnerability Scan

Cyber Insurance Readiness Assessment

Protect my business

Products, solutions, and steps to actively reduce threats

Cyber resilience checklist

Don’t gamble on security: Cyber insurance best practices

Understanding cyber insurance to maximize your safety net

Cyber Insurance Readiness Assessment

Learn about threats

Educational resources in non-technical language

Barracuda cybersecurity dictionary

The risk of ransomware to Microsoft 365 data

Microsoft 365 backup essentials

Threat spotlight: How company size affects the email threats targeting your business

One platform for all your cybersecurity needs

Our complete cybersecurity platform protects your email, data, applications, and networks with innovative solutions and a managed extended detection & response service, backed by our security operations center, to secure every entry point to keep your business safe.

Protect Email

Protect Data

Managed Services

Protect Networks

Protect Applications

Whether you have in-house expertise or prefer to outsource your cybersecurity needs to a managed service provider, we’ve got you covered.

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Trusted by hundreds of thousands of businesses worldwide

Mid-America Carpenters

"Having the Barracuda solutions in place has given me terrific peace of mind. I think of Barracuda as a guardian standing at the gates and making sure nothing bad gets in."

Brian Lester

IT Manager

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“We’ve been extremely satisfied with Barracuda. Growing our infrastructure with their help has been a great way to stay ahead of the growth of advanced threats. I fully expect to continue using Barracuda as our primary security partner.”

William Mann

Chief Information Security Officer

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“A major benefit of Barracuda is just the company’s culture and values. The support team is amazing, and in general it’s clear that everyone at Barracuda is committed to putting the customer’s needs front and center.”

Michael Grinko

VP, IT

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Don’t wait to get protected

Whether you’re looking to manage cybersecurity yourself or outsource to a managed service provider, contact us to get immediate help, answers to questions, or a demo and price quote.

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Events and Webinars

Related Blog Posts

Jul. 15, 2025 Blog

Fake websites are wreaking phishing havoc

Jun. 3, 2025 Blog

Regulators strike a different cybersecurity tone

May. 1, 2025 Blog

Security audits play a vital role in defense

Apr. 28, 2025 Blog

The rising threat of email attachments: Insights from Barracuda’s 2025 Email Threats Report

Apr. 23, 2025 Blog

ITRC 2025 predictions: How data breach trends will impact your small business

Jul. 30, 2024 Blog

Threat Spotlight: How company size affects the email threats targeting your business

Jul. 8, 2024 Blog

How updated guidelines on protecting controlled unclassified information impact SMBs

Jun. 28, 2024 Blog

SMBs: How to build a robust cybersecurity framework

Jun. 26, 2024 Blog

A SOC’s view on 2024 cybersecurity trends

Jun. 19, 2024 Blog

Staying cyber safe with CISA this summer

Jun. 18, 2024 Blog

New report: Business email compromise accounts for 1 in 10 email attacks

Jun. 17, 2024 Blog

The state of the cybersecurity workforce: New report reveals worrisome trends

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