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Bleeping Computer
A new and powerful malware named 'Mars Stealer' has appeared in the wild, and appears to be a redesign of the Oski malware that shut down development abruptly in the summer of 2020. [...]
The Hacker News
The reconnaissance activity targeting American cybersecurity company SentinelOne was part of a broader set of partially-related intrusions into several targets between July 2024 and March 2025. "The victimology includes a South Asian government entity, a European media organization, and more than 70 organizations across a wide range of sectors," security researchers Aleksandar Milenkoski and Tom
The Hacker News
The role of the CISO keeps taking center stage as a business enabler: CISOs need to navigate the complex landscape of digital threats while fostering innovation and ensuring business continuity. Three CISOs; Troy Wilkinson, CISO at IPG; Rob Geurtsen, former Deputy CISO at Nike; and Tammy Moskites, Founder of CyAlliance and former CISO at companies like Warner Brothers and Home Depot – shared
The Hacker News
A Brazilian threat actor is targeting Portuguese financial institutions with information-stealing malware as part of a long-running campaign that commenced in 2021. "The attackers can steal credentials and exfiltrate users' data and personal information, which can be leveraged for malicious activities beyond financial gain," SentinelOne researchers Aleksandar Milenkoski and Tom Hegel said in a
The Hacker News
An unnamed high-profile government organization in Southeast Asia emerged as the target of a "complex, long-running" Chinese state-sponsored cyber espionage operation codenamed Crimson Palace. "The overall goal behind the campaign was to maintain access to the target network for cyberespionage in support of Chinese state interests," Sophos researchers Paul Jaramillo, Morgan Demboski, Sean
The Hacker News
The North Korean advanced persistent threat (APT) group known as Kimsuky has been observed using a piece of custom malware called RandomQuery as part of a reconnaissance and information exfiltration operation. "Lately, Kimsuky has been consistently distributing custom malware as part of reconnaissance campaigns to enable subsequent attacks," SentinelOne researchers Aleksandar Milenkoski and Tom
The Hacker News
An ongoing malvertising campaign is being used to distribute virtualized .NET loaders that are designed to deploy the FormBook information-stealing malware. "The loaders, dubbed MalVirt, use obfuscated virtualization for anti-analysis and evasion along with the Windows Process Explorer driver for terminating processes," SentinelOne researchers Aleksandar Milenkoski and Tom Hegel said in a