Krebs on Security

FEBRUARY 18, 2019

” The DNS part of that moniker refers to the global “ D omain N ame S ystem ,” which serves as a kind of phone book for the Internet by translating human-friendly Web site names (example.com) into numeric Internet address that are easier for computers to manage. PASSIVE DNS.

DNS 265

DNS Internet Internet Government 265

Security Affairs

NOVEMBER 29, 2019

The past months have shown that the most dangerous hacks involved DNS hijacking, which helped attackers manipulate DNS records for MITM attacks. The most common objective of such attacks is cyberespionage and disruption of major telecommunications companies’ work. The telecommunications sector: Are providers ready for 5G?

Banking 88

Banking Telecommunications Marketing Internet 88

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. The victims we observed were all high-profile Tunisian organizations, such as telecommunications or aviation companies.

Malware 139

Malware Spyware Government Social Engineering 139