Countries with the most botnets

Suresh Ramasubramanian ops.lists at
Thu Jan 28 01:39:37 UTC 2010

The CBL has stats too - - total spamtrap flow - by country (india leads the pack yay?) - by ISP

On Thu, Jan 28, 2010 at 4:37 AM, Steven Bellovin <smb at> wrote:
> A colleague needs to know, along with citable sources if possible.
> Ideally - number of zombified PCs, percentage of zombified PCs, name of
> nation, source.
> Threat reports from symantec and macafee suggest the US leads, with
> China a very close second.
> Yes, we realize that answers will be imperfect.

Suresh Ramasubramanian (ops.lists at

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