Someone found a widespread exploit on .gov and .edu sites and is using it to create thousands of spam pages that are ranking almost overnight.
Check out the traffic for a single .ca.gov subdomain. Went from basically zero to 8M/mo organic traffic in a day.
And it's not just one site. I'm seeing the same pattern across a bunch of high-DR domains:
Check out the traffic for a single .ca.gov subdomain. Went from basically zero to 8M/mo organic traffic in a day.
And it's not just one site. I'm seeing the same pattern across a bunch of high-DR domains:
- duke.edu (spiked to 22M+ organic traffic)
- michigan.gov
- wayne.edu
- gov.it