Cryptowall

[GatheringStormMedia 0]

Does Eset NOD32 Antivirus protect against an infection of Cryptowall from an Email source for example?

[Marcos 5,074]

It's like with any other kind of malware - there's nothing like 100% protection against new variants no matter what security solution you use. Regarding malware spammed via email, ESET protects you from new variants as long as you keep LiveGrid enabled and email is scanned by ESET (ie. if you are using a supported email client or the protocol used is scanned by ESET).