This version includes a built-in two-way firewall that inspects incoming and outgoing traffic. It helps prevent unauthorized remote access and stops malware from communicating with command-and-control servers. The Network Attack Protection module blocks malicious network traffic at the network layer.

The installer now continues with a warning instead of failing if the ProgramData folder is not empty. ESET Security Forum 3. Deployment Considerations Legacy OS Support:

: Automatically activates the product during installation.

ESET Endpoint Security version is a hotfix release issued primarily to address stability issues with reboot notifications and email client protection. This version is notably significant for legacy environments, as it is the recommended version for Windows 7 users who cannot upgrade their operating system but still require security updates. Key Improvements & Fixes in 9.1.2063.0