Poorly written article: mixes facts and opinions > it seems many sites are port scanning visitors for dubious reasons. Claims that in the intro, but then admi

Poorly written article: mixes facts and opinions > it seems many sites are port scanning visitors for dubious reasons. Claims that in the intro, but then admits ebay is scanning for VPNs, which probably means it's doing fraud detection, which is definitely not a dubious reason, and is probably actually beneficial to the customer.