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US DoJ indicts four members of China-linked APT40 cyberespionage group

Security Affairs

Justice Department (DoJ) indicted four members of the China-linked cyber espionage group APT40 (aka TEMP.Periscope , TEMP.Jumper , and Leviathan ) for hacking tens of government organizations, private businesses and universities around the world between 2011 and 2018. Ltd. (????) . ” states DoJ. Cheng Qingmin (???)

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Transparent Tribe APT hit 1000+ victims in 27 countries in the last 12 months

Security Affairs

The Transparent Tribe cyber-espionage group continues to improve its arsenal while targets Military and Government entities. The threat actor remained under the radar for a long period, in January Cybaze ZLab researchers gathered evidence on the return of Operation Transparent Tribe after 4 years of silence.

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A Deep Dive on the Recent Widespread DNS Hijacking Attacks

Krebs on Security

But to date, the specifics of exactly how that attack went down and who was hit have remained shrouded in secrecy. This post seeks to document the extent of those attacks, and traces the origins of this overwhelmingly successful cyber espionage campaign back to a cascading series of breaches at key Internet infrastructure providers.

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Iranian Threat Actors: Preliminary Analysis

Security Affairs

Today I want to share a quick and short study based on cross correlation between MITRE ATT&CK and Malpedia about some of the main threat actors attributed to Iran. It also appears OilRig carries out supply chain attacks, where the threat group leverages the trust relationship between organizations to attack their primary targets.”