Samoréen 8 Posted December 17, 2018 Share Posted December 17, 2018 Hi, This new thread refers to this archived one : https://forum.eset.com/topic/15480-error-when-applying-differential-update/?page=1 The release notes for version 12.0.31.0 say : ESET NOD32 Antivirus, ESET Internet Security and ESET Smart Security Premium version 12.0.31.0 have been released and are available to download. Changelog: Fixed: After upgrade, "Modules update failed: Invalid digital signature" error ... So, after spending all this time looking for a problem on my system (this could allegedly not be a problem with the software itself), it was eventually a bug ? What a loss of time ! Link to comment Share on other sites More sharing options...
Administrators Marcos 4,841 Posted December 17, 2018 Administrators Share Posted December 17, 2018 The change you are referring to concerns ISPs that return an incorrect response in case a file is not found. That said, the change was not a fix of a bug but a workaround for scenarios where the provider doesn't adhere to the standards. Link to comment Share on other sites More sharing options...
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