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Medusa Ransomware Warning: CISA and FBI Issue Urgent Advisory

eSecurity Planet

Since its emergence in 2021, Medusa has targeted over 300 victims across various critical infrastructure sectors, including medical, education, legal, insurance, technology, and manufacturing. What is Medusa ransomware? Organizations must proactively implement robust cybersecurity measures to defend against such attacks.

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Privacy Roundup: Week 3 of Year 2025

Security Boulevard

How cars became the worst product category for privacy Session Covers the extensive data collection (and subsequent sharing with car manufacturers and their affiliates) enabled by modern vehicles; they can collect way beyond location data. Malware campaigns covered generally target/affect the end user.

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GhostDNS malware already infected over 100K+ devices and targets 70+ different types of home routers

Security Affairs

Attackers have already hijacked over 100,000 home routers, the malicious code allows to modify DNS settings to hijack the traffic and redirect users to phishing websites. Js DNSChanger is written in JavaScript and includes 10 attack scripts designed to infect 6 routers or firmware packages.

DNS 107
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Samsung offers Mobile Security protection as below

CyberSecurity Insiders

From backdoors- As the Korean giant creates, validates and manufactures its computing devices all on its own, its every piece of hardware, wiring and firmware is securely drafted at its high secure R&D plants & factories in the world.

Mobile 132
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Nastiest Malware 2024

Webroot

The rise of AI-driven phishing and social engineering, increased targeting of critical infrastructure, and the emergence of more sophisticated fileless malware are all trends that have shaped the cybersecurity battlefield this year. By August 2024, RansomHub had breached at least 210 victims across various critical U.S.

Malware 108
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Ranzy Locker ransomware hit tens of US companies in 2021

Security Affairs

The victims include the construction subsector of the critical manufacturing sector, the academia subsector of the government facilities sector, the information technology sector, and the transportation sector.” Install updates/patch operating systems, software, and firmware as soon as updates/patches are released.

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Ransomware attack on MSI led to compromised Intel Boot Guard private keys

Malwarebytes

While the statement does not reveal a lot of tangible information, this snippet is important: “MSI urges users to obtain firmware/BIOS updates only from its official website, and not to use files from sources other than the official website.” Among them are household names like Lenovo and HP.