Microsoft 365 Cybersecurity for SMB

Cybersecurity Solutions for Small and Midsized Business

Secure your Microsoft 365 environment with advanced email protection, automated backup, and security awareness training built for small and medium-sized businesses.

Customer completing a digital payment with a small business employee.

Overview

Protect people, data, and Microsoft 365 accounts

Protecting your business requires security tools that can stop phishing, protect sensitive data, and secure Microsoft 365 accounts without layering on needless complexity. Bringing email security, backup, data protection, and user awareness together in one solution helps reduce risk while keeping day-to-day management simple.

Stop phishing and malware

Block malicious emails, links, and attachments before they reach your users and disrupt your business.

Protect sensitive business data

Secure Microsoft 365 data with backup, encryption, and permission controls that help prevent data loss.

Simplify security for your team

Manage email security, backup, and user protection from one platform built for smaller businesses.

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The Expanding Threat Landscape

Small businesses face the same cyberthreats as large enterprises

Attackers increasingly aim phishing attacks, ransomware, and other email-borne threats at small and midsized businesses, which often lack the resources to stop them. And just one phishing email or unauthorized login can disrupt business, expose sensitive data, and damage customer trust. Protecting your business requires security tools that work together across email, users, and Microsoft 365 data.

29 %

year-over-year growth in reported ransomware attacks

131 %

year-over-year increase in malware-laden emails

Abstract landscape of glowing data points representing connected digital information.

Microsoft 365 Protection

Stop phishing and email threats before they reach users

Proofpoint 365 Total Protection helps protect your business from phishing emails, malware, and ransomware attacks targeting Microsoft 365 users. Integrated email security tools detect malicious links, suspicious attachments, and impersonation attempts before they reach inboxes, helping your team stay productive and secure.

Features

Phishing Email Protection

Filter malicious emails, spam, and harmful attachments before users interact with them.

Business Email Compromise Detection

Identify spoofing attempts and suspicious sender behavior that can lead to fraud or data loss.

Malicious URL Protection

Scan and rewrite unsafe links, and sandbox suspicious content to help stop phishing and credential theft.

Automated Threat Remediation

Remove malicious emails after delivery and simplify investigation and response workflows.

Flexible Microsoft 365 Deployment

Support MX-based or API-based deployment models, with no need to change your MX records.

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Digital rendering of connected computers, workstations, and server infrastructure.

Backup and Recovery

Protect Microsoft 365 data and keep it in-house

Secure your data with automated backup, email encryption, permission controls, and recovery tools designed for small and midsized businesses. Fast access to backup and recovery helps your team restore business data quickly after accidental deletion, ransomware incidents, or unauthorized changes.

Features

Confidential Messages via Websafe

Secure sensitive messages, even for contacts who can't receive encrypted emails, with no special software or setup.

Audit and Retention Controls

Support internal policies and compliance with backup history and customizable retention settings.

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Small business team meeting around a conference table to discuss company operations.

Security Awareness

Help your team recognize and avoid attacks

Train your employees to identify and report phishing, suspicious links, and other threats before they put your business at risk. Automated security awareness training and phishing simulations reinforce safer behavior while providing insight into user risk and training progress.

Features

Security Awareness Training

Deliver automated training that helps employees recognize phishing and risky behavior.

Phishing Attack Simulations

Test employee readiness with realistic phishing scenarios tailored to different risk levels.

User Risk Benchmarking

Track training progress and identify users who may need guidance or support.

Automated Training Management

Assign and deliver awareness training based on user activity and risk signals.

Multilingual Training Content

Support your employees with materials and tutorials available in multiple languages.

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Why Proofpoint

Proofpoint vs. native Microsoft 365 security

CapabilitiesNative Microsoft 365 SecurityProofpoint 365 Total Protection
Threat protection Native protections focus on Microsoft workloads; may require multiple Microsoft products or other licensing for advanced capabilities Stops phishing, malware, malicious URLs, impersonation, and ransomware with layered email protection
Security awareness Security awareness training is not a native Microsoft 365 security capability Includes automated awareness training, phishing simulations, and user risk insights
Microsoft 365 backup No comprehensive native Microsoft 365 backup and recovery for customer data Automatically backs up Exchange, OneDrive, SharePoint, Teams, OneNote, and Planner with fast recovery
Data protection Data protection capabilities are spread across multiple Microsoft services and administrative tools Combines encryption, permission management, secure message delivery, and recovery in one solution
Unified management Requires administrators to work across multiple Microsoft portals and services Manages email security, backup, data protection, and awareness from a single platform
Deployment flexibility Deployment options are tied to the Microsoft ecosystem and offer less flexibility for layered email protection Supports MX-based or API-based deployment, including deployment without changing MX records

Simplify compliance across every business conversation

As your business grows, so do your compliance needs. Capture, archive, search, and govern communications across Microsoft 365, meetings, social media, and more from a single workflow with Proofpoint Nuclei Suite.

Learn about Nuclei Suite

Request a Demo

Protect your Microsoft 365 environment with integrated email security, backup, and security awareness training.

Frequently Asked Questions

Cybersecurity solutions for small business are tools that help protect your email, data, users, and cloud apps from cyberattacks. Many small and midsized businesses choose one solution that combines email security for small businesses, data protection, backup, and employee training in a single platform. This helps reduce risk while making security easier to manage for a smaller team.

Small and midsized businesses need cybersecurity solutions because they face many of the same threats as larger organizations but often have fewer IT resources. A phishing attack or stolen account can interrupt work, lead to a data breach, and cause reputation damage, all of which can have serious consequences for a small business. The right security tools help reduce risk without adding unnecessary complexity.

Small businesses can reduce phishing risk with email security and employee training. Email filtering, link protection, phishing simulations, and ongoing training help employees spot suspicious messages before they lead to fraud, account compromise, or data loss. Using these controls together helps prevent attackers from gaining access to accounts and sensitive data.

The most important cybersecurity protections for Microsoft 365 include email security, backup and recovery, data protection, encryption, and employee training. While Microsoft 365 includes native security features, many organizations add layers of protection to help defend against phishing, account compromise, data loss, and other threats that target users. Together, these controls help protect business data, reduce unauthorized access, and support business continuity.

Human-centric security focuses on protecting people because attackers often target employees first. It combines threat protection, employee training, and visibility into user risk to help prevent phishing, social engineering, data loss, and account compromise. This approach helps small business owners reduce risk by supporting the people who use technology every day.