Key poisoning

Peter Lebbing peter at digitalbrains.com
Fri Aug 16 12:16:17 CEST 2019


Hi MFPA,

> Would the attack work by just concatenating lots of identical
> signature packets onto a copy of the target key and sending the result
> to the keyserver?

I have no knowledge of the workings of the keyservers. But my guess is
that they would all be coalesced into the single signature that they are
(similarly to when a single new signature was uploaded to two different
SKS keyservers and these are coalesced on reconciliation).

It might be possible if you just change some bytes. I dunno.

Peter.

-- 
I use the GNU Privacy Guard (GnuPG) in combination with Enigmail.
You can send me encrypted mail if you want some privacy.
My key is available at <http://digitalbrains.com/2012/openpgp-key-peter>


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