Information

A stealthy advanced persistent threat (APT) actor known as Gelsemium has been observed targeting a government entity in Southeast Asia to establish persistence and collect intelligence, cybersecurity firm Palo Alto Networks reveals. As part of the observed activity, spanning over a period of six months in late 2022 and into 2023, the threat actor deployed a variety of web shells to support lateral movement and malware delivery, along with backdoors, a Cobalt Strike beacon, and…

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A leading Egyptian opposition politician was targeted with spyware after announcing a presidential bid, security researchers reported Friday. They said Egyptian authorities were likely behind the attempted hack. Discovery of the attempt last week by researchers at Citizen Lab and Google’s Threat Analysis Group prompted Apple to rush out operating system updates for iPhones, iPads, Mac computers and Apple Watches to patch the associated vulnerabilities. Citizen Lab said in a blog post that recent attempts…

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SecurityWeek is publishing a weekly cybersecurity roundup that provides a concise compilation of noteworthy stories that might have slipped under the radar. We provide a valuable summary of stories that may not warrant an entire article, but are nonetheless important for a comprehensive understanding of the cybersecurity landscape. Each week, we will curate and present a collection of noteworthy developments, ranging from the latest vulnerability discoveries and emerging attack techniques to significant policy changes and…

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Chinese state-sponsored threat groups have targeted telecommunications, financial and government organizations in Africa in support of Beijing’s soft power agenda in the region, according to SentinelOne. Earlier this year, SentinelOne reported seeing a Chinese cyberespionage group targeting telecoms providers in the Middle East as part of an operation dubbed Tainted Love. The cybersecurity firm revealed on Thursday that the same threat actor, which could be linked to China’s APT41 group, has also been observed targeting…

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A new and mysterious APT group has been spotted targeting telco service providers in Europe and Asia as part of what appears to be a cyberespionage campaign, according to a joint investigation by SentinelLabs and QGroup GmbH. According to SentinelLabs researcher Aleksandar Milenkoski, the shadowy APT group is using a sophisticated modular backdoor based on Lua, the lightweight cross-platform programming language designed primarily for embedded use in applications. “Sandman has deployed a novel modular backdoor…

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MGM Resorts brought to an end a 10-day computer shutdown prompted by efforts to shield from a cyberattack data including hotel reservations and credit card processing, the casino giant said Wednesday, as analysts and academics measured the effects of the event. “We are pleased that all of our hotels and casinos are operating normally,” the Las Vegas-based company posted on X, the platform formerly known as Twitter. It reported last week that the attack was…

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