



This is because Mozilla has signed Firefox for Windows installer with an SHA-256 digest than SHA-1. This table does not include the operating system updates with SHA-2 support that were published after the release of Kaspersky business solutions mentioned in this article.Beginning with Firefox 100, Windows 7 SP1 users must have the KB4474419 update installed prior to installation of the Firefox browser, otherwise, it may not work. Microsoft Windows MultiPoint Server 2011 (64 bit) Microsoft Small Business Server 2011 Essentials/Standard SP1 or later (64 bit) Windows 2008 Server R2 Microsoft Remote Desktop Services Windows Hyper-V Server 2008 R2 SP1 or later (64 bit) Windows Server 2008 R2 Foundation/Core/Standard/Enterprise/Datacenter SP1 or later (64 bit) Microsoft Small Business Server 2008 SP2 Standard/Premium or later (64 bit) Windows 2008 Server Microsoft Remote Desktop Services SP2 Microsoft Windows Server 2008 Core Standard/Enterprise/Datacenter SP2 or later (32/64 bit) Microsoft Windows Server 2008 Standard/Enterprise/Datacenter SP2 or later Windows Embedded Standard/Enterprise 7 SP1 (32/64 bit) Windows Embedded POSReady 7 SP1 (32/64 bit) Windows Embedded Standard 7 SP1 (32/64 bit) Windows 7 Professional/Enterprise/Ultimate (32/64 bit)

The table below contains a list of supported Microsoft Windows OS versions that require updates for SHA-2 support: Operating system You can install the required updates for SHA-2 support and reinstall the application. If SHA-2 is not supported, installation will be interrupted. Verification of such a signature requires SHA-2 support in the operating system.īefore installing a Kaspersky business solution on a protected device with an operating system from the list below, please make sure that the system has updates that bring SHA-2 support. Now drivers are signed with the WHQL (Windows Hardware Quality Lab) signature which is based on the SHA-2 (SHA-256) algorithm. Microsoft stops the support of root certificates that allow signing the code of the drivers that works on the operating system kernel level.
