Cloud security

Malware and antivirus software

Cloud security

Cloud Application Protection

Secure your cloud-based email, collaboration and storage apps. With the rise of cloud email and business email attacks, strengthening defenses is key. Utilize Integrated Cloud Email Security (ICES) or Cloud-native, API-enabled Email Security (CAPES) to add a much-needed extra layer of protection.

ESET Cloud Office Security
Advanced protection for Microsoft 365 and Google Workspace apps

Endpoint protection

Endpoint protection platform (EPP) is a security solution deployed on company devices to prevent cyber attacks, detect malicious activity, and provide instant remediation capabilities.

ESET Endpoint Security 

Multilayered protection across all platforms


Why do customers appreciate our cloud security solution?

Secured cloud applications

Equip your Microsoft 365 Exchange Online, OneDrive, Teams and SharePoint Online with an extra layer of advanced protection.

Business continuity

Helps eliminate unsolicited emails, targeted attacks and ransomware, allowing employees to focus on their jobs and ensure business continuity.

Cloud-based console & automation

Get immediate notifications direct to your dedicated console, or via alerts. New users are protected automatically.

Common use cases

Worried about

Risk mitigation?

A company owner wants to apply specific measures to minimize cybersecurity risks and maintain business continuity.

Worried about

Data stored in the cloud?

There are frequent exchanges of large files on company cloud storage between internal and external people.

Worried about

Ransomware, unknown or questionable files?

Ransomware tends to enter unsuspecting users’ mailboxes through email.

What makes our solution a perfect fit for your needs?

Cloud security

ESET Cloud Office Security

Provides advanced protection for Microsoft 365 and Google Workspace applications against malware, spam or phishing attacks with ultimate zero-day threat defense and an easy-to-use cloud management console.

Advanced protection

  • Anti-spam
  • Anti-phishing
  • Anti-malware
  • Advanced Threat Defense
  • Cloud-based console

Protected applications

Exchange Online, OneDrive, Teams, SharePoint Online, Gmail, Google Drive


For SharePoint on-premises, click here

30-days free trial, no commitment

Explore ESET Cloud Office Security features


Now using an enhanced, award-winning engine with improved performance, this essential component filters all spam emails and keeps user mailboxes free of unsolicited or undesired messages.


Prevents users from accessing web pages that are known to be phishing sites. Email messages can contain links that lead to phishing webpages.


Scans all incoming emails and attachments as well as all new and changed files. This helps keep each user’s mailbox free of malware and prevents the spread of malware through cloud storage across multiple devices.

Advanced Threat Defense

Proactive threat defense against new, never-before-seen type of threats. Utilizes advanced adaptive scanning, cutting-edge machine learning, cloud sandboxing and in-depth behavioral analysis.

Automatic protection

With this option enabled, admins can be sure that new users created within the Microsoft 365 tenant will be automatically protected without the need to go to the console to add them separately.

Quarantine manager

An admin can inspect objects in this storage section and decide to delete or release them. This feature offers simple management of emails and files that have been quarantined by our security product.

System requirements and license information

Supported browsers

  • Mozilla Firefox
  • Microsoft Edge
  • Google Chrome
  • Opera
  • Safari

Note: For the best experience with ESET Cloud Office Security, we recommend that you keep your web browsers up to date.

The following are required to start your Microsoft 365 protection

  • Supported Microsoft 365 subscription plans
  • Admin access to Azure Active Directory (Azure AD)
  • Azure Cloud Services – Exchange | OneDrive | Sharepoint | Teams
  • An account in ESET Business Account or ESET MSP Administrator portal

Committed to the highest industry standards

Respected by industry analysts

Learn more

AV Comparatives Real World Protection JUN 2020

Awarded in independent tests

See test results

ESET Endpoint Security is a leader in Small-Business Endpoint Protection Suites on G2

Appreciated by customers worldwide

Read full reviews

Purchase your cloud security solution today

ESET's cloud security is available in the following solutions

SecComplete, multilayered protection for endpoints, cloud applications & email, the #1 threat vector.

Cloud security

All included components:
  • Management Console
  • Endpoint Protection
  • File Server Security
  • Full Disk Encryption
  • Advanced Threat Defense
  • Mail Security
  • Cloud App Protection

Advanced protection for Microsoft 365 apps, with ultimate zero-day threat defense.

Cloud security

  • Anti-spam
  • Anti-phishing
  • Anti-malware
  • Advanced Threat Defense New
  • Cloud-based console


ESET has over 25 years' experience of helping people to Enjoy Safer Technology. Our software is light on hardware, but hard on malware.

Our Technology

ESET’s award-winning NOD32® Antivirus technology is at the cutting edge of digital security. It’s updated daily to keep you secure.

Free Support

Enjoy your free, industry-leading customer support locally. For technical, sales and marketing enquires dial +65 6296 4268.