Russia-linked hackers target webmail servers in Ukraine-related espionage operation
ESET researchers have uncovered RoundPress, a Russia-aligned espionage operation targeting webmail servers via XSS vulnerabilities. Behind it is most likely the Russia-aligned …
Android financial threats: What businesses need to know to protect themselves and their customers
The rise of mobile banking has changed how businesses and customers interact. It brought about increased convenience and efficiency, but has also opened new doors for …
Enemies with benefits: RansomHub and rival gangs share EDRKillShifter tool
ESET researchers have published an in-depth analysis highlighting significant shifts within the ransomware landscape, spotlighting the rise of RansomHub. This relatively new …
China-linked FamousSparrow APT group resurfaces with enhanced capabilities
ESET investigated suspicious activity on the network of a trade group in the United States that operates in the financial sector. While helping the affected entity remediate …
Hackers pose as employers to steal crypto, login credentials
Since early 2024, ESET researchers have been tracking DeceptiveDevelopment, a series of malicious campaigns linked to North Korea-aligned operators. Disguising themselves as …
Crypto-stealing iOS, Android malware found on App Store, Google Play
A number of iOS and Android apps on Apple’s and Google’s official app stores contain a software development kit (SDK) that allows them to exfiltrate …
China-aligned PlushDaemon APT compromises supply chain of Korean VPN
ESET researchers have uncovered a supply chain attack targeting a South Korean VPN provider, carried out by PlushDaemon, a newly identified China-aligned APT group. In this …
New UEFI Secure Boot bypass vulnerability discovered (CVE-2024-7344)
ESET researchers have identified a vulnerability (CVE-2024-7344) impacting most UEFI-based systems, which allows attackers to bypass UEFI Secure Boot. The issue was found in a …
RomCom hackers chained Firefox and Windows zero-days to deliver backdoor
Russia-aligned APT group RomCom was behind attacks that leveraged CVE-2024-9680, a remote code execution flaw in Firefox, and CVE-2024-49039, an elevation of privilege …
Researchers unearth two previously unknown Linux backdoors
ESET researchers have identified multiple samples of two previously unknown Linux backdoors: WolfsBane and FireWood. The goal of the backdoors and tools discovered is …
Microsoft fixes actively exploited zero-days (CVE-2024-43451, CVE-2024-49039)
November 2024 Patch Tuesday is here, and Microsoft has dropped fixes for 89 new security issues in its various products, two of which – CVE-2024-43451 and CVE-2024-49039 …
US charges suspected Redline infostealer developer, admin
The identity of a suspected developer and administrator of the Redline malware-as-a-service operation has been revealed: Russian national Maxim Rudometov. Infrastructure …
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