Picture from the article contains a PGP key embedded using outguess 1.3. Might be a false positive, but plane 0 of the R, G, and B channels also have suspect margins that resemble hidden data.
s/margins/markings
Picture from the article contains a PGP key embedded using outguess 1.3. Might be a false positive, but plane 0 of the R, G, and B channels also have suspect margins that resemble hidden data.
s/margins/markings