https://www.propublica.org/article/zombie-cookie-the-tracking-cookie-that-you-cant-kill
Zombie Cookie: The Tracking Cookie That You Can't Kill — ProPublica
Feb 13, 2020 - An online ad company called Turn is using tracking cookies that come back to life after Verizon users have deleted them. Turn's services are used by everyone...
zombie cookieyou cantrackingkillpropublica