News
Release date: September 8, 2026
ESET Secure Authentication 4.40.2.0 has been released.
Changelog
- ADDED: Selection of a specific realm for IdP Connector
- ADDED: Link to ESET Threat Intelligence in Product Navigator (top left menu)
- ADDED: Support for Microsoft Exchange Server Subscription Edition
- CHANGED: Minor UI improvements
- CHANGED: Various security improvements
- FIXED: IP address value missing in report entries about failed authentication attempts by unknown users
- FIXED: Failed RADIUS authentication attempts not reported in some error cases
- FIXED: Additional push notifications received after authentication request timeout
- FIXED: Provisioning a user caused delays in push authentication for other users
- FIXED: UPN-based offline logins failed when the domain controller was unavailable
- FIXED: Attachment downloads in OWA unavailable when Exchange Download Domains used with 2FA protection
- FIXED: Synchronization of organizational units that contained special characters failed and returned unclear error messages
- FIXED: Authentication in offline mode not possible after the Windows login component upgrade
- FIXED: Support extent for MS-CHAPv2 in RADIUS Access-Challenge mode clarified in Online Help, relevant error reporting implemented
- FIXED: Hard tokens with invalid secrets could be imported, causing authentication issues later
- FIXED: Live Installer screens referred to the EULA instead of the Terms of Use
- FIXED: Incorrect lockout threshold value blocked authentication attempts
- FIXED: Unauthorized users could access API documentation
- FIXED: Incorrect Exchange Control Panel component version displayed after an upgrade
- FIXED: Vulnerable or deprecated NuGet and npm packages
- REMOVED: Support for Microsoft Exchange 2007, Microsoft Exchange 2010, Microsoft Dynamics CRM 2011, Microsoft SharePoint 2010, Microsoft SharePoint Foundation 2010
Support resources
ESET provides support through a fully localized app, Online Help guides, Knowledgebase content, chat, email, or phone support.
