Tag ESET

Gamaredon: The Turncoat Spies Persistently Targeting Ukraine with Cyber Attacks

Russian state-sponsored cyber activities have come under renewed scrutiny, particularly the actions of the Gamaredon hacking group, a lesser-known entity compared to some of its more flamboyant counterparts like Sandworm or Turla. Operatives linked to the FSB—Russia’s federal security service—are believed to be behind Gamaredon, which has established itself as…

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Chinese PlushDaemon APT Compromises S. Korean IPany VPN with Backdoor Access

Cybersecurity firm ESET has uncovered a previously unidentified Advanced Persistent Threat (APT) group known as “PlushDaemon,” which is reportedly aligned with China and has been targeting South Korea through sophisticated cyber espionage tactics. This revelation marks a significant development in the cybersecurity landscape, as PlushDaemon employs an innovative attack strategy…

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Cyberattack Impacting School Boards Nationwide: What Families Should Know and Do About Potential Data Exposure

In recent weeks, school boards across Canada, including some of the nation’s largest, have reported a significant data breach involving PowerSchool, a third-party service used by K-12 institutions to manage student data. Investigations into this cyber incident are ongoing, revealing that student information dating back several decades may have been…

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Microsoft Updates Windows to Address Secure Boot Bypass Vulnerability

For the past several months, a significant vulnerability affecting the security of Windows devices has been identified, allowing potential bypass of an industry-standard protection mechanism designed to thwart firmware infections. On Tuesday, Microsoft announced a patch for the vulnerability tracked as CVE-2024-7344. Currently, the implications for Linux systems remain uncertain.…

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State-Sponsored Entities Fuel the Ransomware Threat Landscape

Recent trends in ransomware attacks reveal a concerning evolution in tactics, as highlighted by the latest Threat Report from ESET. This report identifies a significant shift towards state-sponsored cybercriminal activities, with orchestration increasingly coming from government-affiliated groups focused on disruption and financial gain. These actors leverage ransomware not only to…

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Linux Faces Its First-Ever UEFI Bootkit Attack

Endpoint Security Bootkitty: Researchers Identify Linux’s First Bootkit, Primarily Conceptual Rather Than Malicious Prajeet Nair (@prajeetspeaks) • November 28, 2024 Bootkitty discovered in the wild is recognized as the first bootkit targeting Linux. (Image: Shutterstock) Cybersecurity experts have unearthed the first bootkit specifically engineered to compromise Linux systems by manipulating…

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Linux First Ever Targeted by a Bootkit Attack

Researchers Identify First Bootkit Targeting Linux Systems Cybersecurity experts have uncovered a significant advancement in malware threats with the identification of the first bootkit specifically engineered to compromise Linux systems. Dubbed "Bootkitty," this malicious software operates within the Unified Extensible Firmware Interface (UEFI), manipulating the boot process for harmful intents.…

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