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China-linked LightBasin group accessed calling records from telcos worldwide

Security Affairs

A China-linked hacking group, tracked as LightBasin (aka UNC1945 ), hacked mobile telephone networks around the globe and used specialized tools to access calling records and text messages from telecommunications companies. CrowdStrike researchers reported that at least 13 telecommunication companies were compromised by since 2019.

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Cuttlefish malware targets enterprise-grade SOHO routers

Security Affairs

The malicious code can also perform DNS and HTTP hijacking within private IP spaces. “What makes this malware family so insidious is the ability to perform HTTP and DNS hijacking for connections to private IP addresses. The binary analyzed by the researchers is compiled for all major architectures used by SOHO operating systems.

Malware 130
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How to Stop DDoS Attacks: Prevention & Response

eSecurity Planet

For example, the 2016 DDoS attack on the Dyn managed domain name service (DNS) caused the DNS service to fail to respond to legitimate DNS inquiries and effectively shut down major sites such as PayPal, Spotify, Twitter, Yelp, and many others. Also read: How to Secure DNS. Types of DDoS Attacks. Harden infrastructure.

DDOS 145
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Group-IB presents its annual report on global threats to stability in cyberspace

Security Affairs

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 123
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What is a Managed Security Service Provider? MSSPs Explained

eSecurity Planet

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.), Outsourcing U.S. companies may trust U.S.

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Best Network Monitoring Tools for 2022

eSecurity Planet

Founded in 2010 by veteran SaaS and DevOps industry leaders, Datadog specializes in optimizing the service-oriented architecture, helping organizations monitor user journeys and explore service relationships. Catchpoint Features. Administrators can group traffic by container , team, or office and filter data by tag, device, or host.

Marketing 121
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Iranian Threat Actors: Preliminary Analysis

Security Affairs

If so we are facing a state-sponsored group with high capabilities in developing persistence and hidden communication channels (for example over DNS) but without a deep interest in exploiting services. The group’s victims are mainly in the telecommunications, government (IT services), and oil sectors.” Cleaver TTP.