Malwarebytes

JULY 4, 2022

DNS encryption. DNS encryption plugs a gap that makes it easy to track the websites you visit. The domain name system (DNS) is a distributed address book that lists domain names and their corresponding IP addresses. You still have to trust the resolver you send your requests to, but the eavesdroppers are out in the cold.

Internet 109

Internet Internet Technology DNS 109

SecureList

APRIL 27, 2022

Janicab was first introduced in 2013 as malware able to run on macOS and Windows operating systems. In July 2021, we reported the previously unknown Tomiris Golang backdoor , deployed against government organizations within a CIS country through DNS hijacking.

Malware 135

Malware Firmware Government Phishing 135

SecureList

APRIL 27, 2021

Although Lyceum still prefers taking advantage of DNS tunneling, it appears to have replaced the previously documented.NET payload with a new C++ backdoor and a PowerShell script that serve the same purpose. Our telemetry revealed that the threat group’s latest endeavors are focused on going after entities within one country – Tunisia.

Malware 142

Malware Spyware Government Social Engineering 142