Invaild digital signature error

[jinlei801011 2]

My customer is using Endpont AV 7.0.2073.1 without internet access, update VSD using ESET Micro update file but got error Product update failed (Invaild digital signature)

[Marcos 5,071]

Micro updates are intended especially for vessels where the Internet connectivity is expensive.

For offline computers, one should create a mirror with the Mirror tool or using another Endpoint or server security product v7 that is connected to the Internet and downloads updates. The content of the mirror can be subsequently transferred to offline clients (meaning clients with no access to another computer in LAN with Internet connection). If the machines can access network shares on the computer that creates a mirror, they can update from the mirror without transferring its content using a flash disk for instance.

[jinlei801011 2]

1 hour ago, Marcos said:

Micro updates are intended especially for vessels where the Internet connectivity is expensive.

For offline computers, one should create a mirror with the Mirror tool or using another Endpoint or server security product v7 that is connected to the Internet and downloads updates. The content of the mirror can be subsequently transferred to offline clients (meaning clients with no access to another computer in LAN with Internet connection). If the machines can access network shares on the computer that creates a mirror, they can update from the mirror without transferring its content using a flash disk for instance.

Hi Micro, 

Yes, this is shipping company, the computer at vessel and update using micro update file, but facing this invaild digital signature.