Latest Cybersecurity News and Articles

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Russian APT28 Deploys “NotDoor” Outlook Backdoor Against Companies in NATO Countries

The Russian state-sponsored hacking group tracked as APT28 has been attributed to a new Microsoft Outlook backdoor called NotDoor in attacks targeting multiple companies from different sectors in NATO member countries. NotDoor "is a VBA macro for Outlook designed to monitor incoming emails for a specific trigger word," S2 Grupo's LAB52 threat intelligence team said. "When such an email is

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GhostRedirector Hacks 65 Windows Servers Using Rungan Backdoor and Gamshen IIS Module

Cybersecurity researchers have lifted the lid on a previously undocumented threat cluster dubbed GhostRedirector that has managed to compromise at least 65 Windows servers primarily located in Brazil, Thailand, and Vietnam. The attacks, per Slovak cybersecurity company ESET, led to the deployment of a passive C++ backdoor called Rungan and a native Internet Information Services (IIS) module

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Ransomware Attack Targets PA Attorney General’s Office

The Pennsylvania Office of Attorney General was the victim of a ransomware attack. 

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Apple Seeks Researchers for 2026 iPhone Security Program

Security researchers interested in participating in the 2026 Apple Security Research Device program can apply until October 31. The post Apple Seeks Researchers for 2026 iPhone Security Program appeared first on SecurityWeek.

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Cyberattack on Jaguar Land Rover Disrupts Business Operations

Jaguar Land Rover experienced a cyber incident that has impacted business operations. 

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AI Supply Chain Attack Method Demonstrated Against Google, Microsoft Products

An AI supply chain issue named Model Namespace Reuse can allow attackers to deploy malicious models and achieve code execution. The post AI Supply Chain Attack Method Demonstrated Against Google, Microsoft Products appeared first on SecurityWeek.

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US Offers $10 Million for Three Russian Energy Firm Hackers

Marat Tyukov, Mikhail Gavrilov, and Pavel Akulov targeted US critical infrastructure and over 500 energy companies in 135 countries. The post US Offers $10 Million for Three Russian Energy Firm Hackers appeared first on SecurityWeek.

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Sola Security Raises $35M to Bring No-Code App Building to Cybersecurity Teams

The Israeli startup’s AI-powered no-code platform helps security teams design and deploy custom apps in minutes—tackling tool sprawl without heavy engineering. The post Sola Security Raises $35M to Bring No-Code App Building to Cybersecurity Teams appeared first on SecurityWeek.

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US, Allies Push for SBOMs to Bolster Cybersecurity

SBOM adoption will drive software supply chain security, decreasing risks and costs, and improving transparency. The post US, Allies Push for SBOMs to Bolster Cybersecurity appeared first on SecurityWeek.

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Cybercriminals Exploit X’s Grok AI to Bypass Ad Protections and Spread Malware to Millions

Cybersecurity researchers have flagged a new technique that cybercriminals have adopted to bypass social media platform X's malvertising protections and propagate malicious links using its artificial intelligence (AI) assistant Grok. The findings were highlighted by Nati Tal, head of Guardio Labs, in a series of posts on X. The technique has been codenamed Grokking. The approach is designed to

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Google Fined $379 Million by French Regulator for Cookie Consent Violations

The French data protection authority has fined Google and Chinese e-commerce giant Shein $379 million (€325 million) and $175 million (€150 million), respectively, for violating cookie rules. Both companies set advertising cookies on users' browsers without securing their consent, the National Commission on Informatics and Liberty (CNIL) said. Shein has since updated its systems to comply with

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CISA Flags TP-Link Router Flaws CVE-2023-50224 and CVE-2025-9377 as Actively Exploited

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting TP-Link wireless routers to its Known Exploited Vulnerabilities (KEV) catalog, noting that there is evidence of them being exploited in the wild. The vulnerabilities in question are listed below - CVE-2023-50224 (CVSS score: 6.5) - An authentication bypass by spoofing vulnerability

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Wytec Expects Significant Financial Loss Following Website Hack

Wytec’s website was defaced twice by unknown threat actors more than a week ago and it has yet to be brought back online. The post Wytec Expects Significant Financial Loss Following Website Hack appeared first on SecurityWeek.

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Hackers Exploit Sitecore Zero-Day for Malware Delivery

Google has observed ViewState deserialization attacks leveraging a sample machine key exposed in older deployment guides. The post Hackers Exploit Sitecore Zero-Day for Malware Delivery appeared first on SecurityWeek.

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Two Exploited Vulnerabilities Patched in Android

Elevation of privilege flaws in Android Runtime (CVE-2025-48543) and Linux kernel (CVE-2025-38352) have been exploited in targeted attacks. The post Two Exploited Vulnerabilities Patched in Android appeared first on SecurityWeek.

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378 GB of Data From Navy Federal Credit Union Exposed

A database, in apparent association with the Navy Federal Credit Union, exposed 378 GB of information. 

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Tidal Cyber Raises $10 Million for CTI and Adversary Behavior Platform

Co-founded by former MITRE experts, the startup will use the funding to accelerate product innovation and fuel company growth. The post Tidal Cyber Raises $10 Million for CTI and Adversary Behavior Platform appeared first on SecurityWeek.

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Malicious npm Packages Exploit Ethereum Smart Contracts to Target Crypto Developers

Cybersecurity researchers have discovered two new malicious packages on the npm registry that make use of smart contracts for the Ethereum blockchain to carry out malicious actions on compromised systems, signaling the trend of threat actors constantly on the lookout for new ways to distribute malware and fly under the radar. "The two npm packages abused smart contracts to conceal malicious

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US Cybersecurity Agency Flags Wi-Fi Range Extender Vulnerability Under Active Attack

Flaw allows attackers to reset and hijack TP-Link TL-WA855RE devices; CISA urges users to retire discontinued extenders. The post US Cybersecurity Agency Flags Wi-Fi Range Extender Vulnerability Under Active Attack appeared first on SecurityWeek.

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Google Patches High-Severity Chrome Vulnerability in Latest Update

Chrome's latest release addresses a high-severity use-after-free vulnerability in the V8 JavaScript engine that could be exploited for remote code execution. The post Google Patches High-Severity Chrome Vulnerability in Latest Update appeared first on SecurityWeek.