Action required: Apply the fix for SNS firewall disks.
Please follow the procedure described in the How to update my SSD Firmware - Stormshield Knowledge Base article (authentication required).
New features in version 4.2.5
The spnego.bat script, available in the MyStormshield personal area, now supports AES256-SHA1, which replaces RC4-HMAC-NT, the previous cryptographic algorithm used.
When this new version of the script is used during the deployment of SPNEGO authentication, support for AES 256-bit encryption via Kerberos must be enabled in the properties of the firewall account on Active Directory, in the Account tab, under Account options.