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Russia-linked group APT28 uses Signal chats as an attack vector to phish Ukrainian officials with new malware strains. Russia-linked cyberespionage group APT28 is targeting Ukrainian government officials using Signal chats to deliver two new types of malware, tracked as BeardShell and SlimAgent. While Signal itself remains secure, attackers are exploiting its growing popularity in official […]
A Chinese APT has been infecting SOHO routers with the ShortLeash backdoor to build stealthy espionage infrastructure.
The post Chinese APT Hacking Routers to Build Espionage Infrastructure appeared first on SecurityWeek.
Canada and FBI warn of China-linked APT Salt Typhoon targeting Canadian telecom firms in ongoing cyber espionage operations. The Canadian Centre for Cyber Security and the FBI warn that China-linked APT cyber espionage group Salt Typhoon, is targeting Canadian telecom firms in espionage attacks. The Salt Typhoon hacking campaign, active for 1–2 years, has targeted […]
APT36, also known as Transparent Tribe, a Pakistan-based cyber espionage group, has launched a highly sophisticated phishing campaign targeting Indian defense personnel. According to recent findings by CYFIRMA, this group has meticulously crafted phish…
The China-based advanced persistent threat (APT) group Silver Fox, also known as Void Arachne or The Great Thief of Valley, has been identified as the orchestrator of a complex multi-stage campaign targeting healthcare delivery organizations (HDOs) and…
China-linked APT Typhoon has reportedly targeted satellite firm Viasat, the group has breached multiple telecom providers in the past. China-linked APT group Salt Typhoon hacked the satellite communications firm Viasat, the cyber-espionage group has previously breached the networks of multiple other telecom providers in the United States and globally. Viasat is a global communications company […]
An significant 20 Advanced Persistent Threat (APT) occurrences were found in April 2025, according to a new report from Fuying Lab’s worldwide threat hunting system. East Asia emerges as a primary hotspot, where the notorious APT groups Kimsuky a…
North Korean Advanced Persistent Threat (APT) hackers, specifically the Konni group, have shifted their focus to Ukrainian government agencies in a targeted phishing campaign aimed at stealing login credentials and distributing malware. This attack, ob…
Resecurity researchers found 7.4 million records containing personally identifiable information (PII) of Paraguay citizens on the dark web. Resecurity has identified 7.4 million records containing personally identifiable information (PII) of Paraguayan citizens leaked on the dark web today. Last week, cybercriminals have offered information about all citizens of Paraguay for sale, demanding $7.4 million in […]
Multiple legitimate, unusual tools were used in a Fog ransomware attack, including one employed by Chinese hacking group APT41.
The post Fog Ransomware Attack Employs Unusual Tools appeared first on SecurityWeek.