I am a complete newbie, and this has to do with verifying the TAILS iso which I have been told is a product of Linux and that this is the correct forum to post on. If this is not the case, please let me know and I will post where appropriate.
I have downloaded and tried to verify the TAILS iso file numerous times now (I believe 9?) using gpg4win and I keep getting this message:
"Signed on 2015-05-11 13:56 with unknown certificate 0xBA2C222F44AC00ED9899389398FEC6BC752A3DB6.
The validity of the signature cannot be verified."
I have never gotten what is displayed on the TAILS website, "Signed on … by firstname.lastname@example.org
(Key ID: 0xBE2CD9C1..."
A friend has told me that this message means I am getting man-in-the-middle attacks and someone is messing with my network??
I somewhat understand what a man-in-the-middle attack is but I can't imagine anyone monitoring me of all people, does this message actually mean that or could I just be doing something wrong?