BleepingComputerThreat actors are using Domain Name System (DNS) tunneling to track when their targets open phishing emails and click on malicious links, and to scan networks for potential vulnerabilities.
@BleepingComputer
„Additionally, it's advisable to limit the DNS resolvers in the network to handle only the **necessary** queries, reducing the potential of DNS tunneling misuse.“
What do you mean by this?
#DNSTunneling
„Additionally, it's advisable to limit the DNS resolvers in the network to handle only the **necessary** queries, reducing the potential of DNS tunneling misuse.“
What do you mean by this?
#DNSTunneling
kasperdAfter looking at the graphics I am curious if
malicious.site is actually involved in this or if they are just innocent bystanders getting accused of something they didn't do.
Sami Lehtinen@BleepingComputer Anyone can use #DNS transport and it's trivial. https://dnskv.com is a free key value data store over dns which doesn't require any other protocols than pure DNS.
