blackbird 0 Posted May 6, 2017 Share Posted May 6, 2017 Hi, since last month my eset internet security has been failing to upgrade its virus definition database. no matter what I do, it always stops at steps like 1st, 2nd, or 3rd of 20. then it shows "Invalid Digital Signature". (plz see attached screenshot) has anyone experienced this exact same issue? how to solve it? Thanks for reading Link to comment Share on other sites More sharing options...
Administrators Marcos 4,703 Posted May 6, 2017 Administrators Share Posted May 6, 2017 Update files were modified on the way between ESET's servers and your computer. It could be that your ISP is using a proxy which has modified the update files. Obviously modified update files cannot be used for update and the update fails then. Please provide a Wireshak log (without any filters). Link to comment Share on other sites More sharing options...
blackbird 0 Posted May 6, 2017 Author Share Posted May 6, 2017 (edited) Thanks for your response Marcos. I am totally new with wireshark. but I think I have captured the log. where do I attach / send it? it's a 75MB file compressed with gzip. Edited May 6, 2017 by blackbird Link to comment Share on other sites More sharing options...
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