KPN is the largest telecom & internet services provider in the Netherlands. We have a large customer base, which are regularly targeted by malicious actors attempting to harvest user credentials and other information/resources or install malware for various purposes. This talk focuses on how KPN-CERT is turning the tables against the phishers.In order to track and strike back at these criminal actors, KPN-CERT has been combining various techniques and centralizing information in our threat intel platform to counter them and coordinate with law