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 263

DNS Internet Internet Government 263

SecureList

OCTOBER 18, 2021

As in the older DanBot instances, both variants supported similar custom C&C protocols tunneled over DNS or HTTP. In 2021, we have been able to identify a new cluster of the group’s activity, focused on two entities in Tunisia. We assume that it was used as a means to proxy traffic between two internal network clusters.

DNS 92

DNS Telecommunications Malware Accountability 92

Security Affairs

AUGUST 27, 2019

reported that Hexane is targeting organizations in the oil and gas industry and telecommunication providers. Lyceum was observed using password spraying and brute-force attacks to compromise email accounts of targeted individuals. The malware uses DNS and HTTP-based communication mechanisms. Security experts at Dragos Inc.

DNS 82

DNS Penetration Testing Passwords Social Engineering 82

eSecurity Planet

AUGUST 22, 2023

History of MSSPs As internet service providers (ISPs) and telecommunications companies (telecoms) began offering commercial access to the internet in the late 1990s, they began to also offer firewall appliances and associated managed services. assets (endpoints, servers, IoT, routers, etc.),

Telecommunications 95

Telecommunications Firewall Penetration Testing Cybersecurity 95

Security Affairs

JULY 6, 2021

According to the DNS data analysis, this name was used to register at least two domains, which were created using the email from the phishing kit. A total of five email addresses associated with the accused were identified, along with six nicknames, and his accounts on Skype, Facebook, Instagram, and Youtube.

Cybercrime 96

Cybercrime Phishing Banking Telecommunications 96

Security Affairs

AUGUST 7, 2019

The group has targeted a variety of industries, including financial, government, energy, chemical, and telecommunications, and has largely focused its operations within the Middle East. Indeed during the group_a, the main observed delivery techniques where about Phishing (rif.T1193) and Valid Accounts (rif.T1078).

Computers and Electronics 80

Computers and Electronics Penetration Testing DNS Phishing 80

eSecurity Planet

FEBRUARY 3, 2021

The attacker can then define an admin account, setting the home directory to the root of C: drive. With user account credentials, attackers had a suite of email, documents, and data at their fingertips. Create a system of accountability by segregating roles for authorizing, approving, and monitoring code signatures.

Software 62

Software Malware Authentication Penetration Testing 62