Latest Cybersecurity News and Articles

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Tens of Thousands of Malicious NPM Packages Distribute Self-Replicating Worm

The spam campaign is likely orchestrated by an Indonesian threat actor, based on code comments and the packages’ random names. The post Tens of Thousands of Malicious NPM Packages Distribute Self-Replicating Worm appeared first on SecurityWeek.

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Fake Chrome Extension “Safery” Steals Ethereum Wallet Seed Phrases Using Sui Blockchain

Cybersecurity researchers have uncovered a malicious Chrome extension that poses as a legitimate Ethereum wallet but harbors functionality to exfiltrate users' seed phrases. The name of the extension is "Safery: Ethereum Wallet," with the threat actor describing it as a "secure wallet for managing Ethereum cryptocurrency with flexible settings." It was uploaded to the Chrome Web Store on

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NHS Investigating Oracle EBS Hack Claims as Hackers Name Over 40 Alleged Victims

The UK’s national healthcare system is working with the country’s National Cyber Security Centre to investigate the incident. The post NHS Investigating Oracle EBS Hack Claims as Hackers Name Over 40 Alleged Victims appeared first on SecurityWeek.

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Critical WatchGuard Firebox Vulnerability Exploited in Attacks

Tracked as CVE-2025-9242 (CVSS score of 9.3), the flaw leads to unauthenticated, remote code execution on vulnerable firewalls. The post Critical WatchGuard Firebox Vulnerability Exploited in Attacks appeared first on SecurityWeek.

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When Attacks Come Faster Than Patches: Why 2026 Will be the Year of Machine-Speed Security

The Race for Every New CVE Based on multiple 2025 industry reports: roughly 50 to 61 percent of newly disclosed vulnerabilities saw exploit code weaponized within 48 hours. Using the CISA Known Exploited Vulnerabilities Catalog as a reference, hundreds of software flaws are now confirmed as actively targeted within days of public disclosure. Each new announcement now triggers a global race

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Synnovis Confirms Patient Information Stolen in Disruptive Ransomware Attack

The ransomware attack on the pathology services provider disrupted operations at several London hospitals. The post Synnovis Confirms Patient Information Stolen in Disruptive Ransomware Attack appeared first on SecurityWeek.

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Operation Endgame Dismantles Rhadamanthys, Venom RAT, and Elysium Botnet in Global Crackdown

Malware families like Rhadamanthys Stealer, Venom RAT, and the Elysium botnet have been disrupted as part of a coordinated law enforcement operation led by Europol and Eurojust. The activity, which is taking place between November 10 and 13, 2025, marks the latest phase of Operation Endgame, an ongoing operation designed to take down criminal infrastructures and combat ransomware enablers

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ThreatsDay Bulletin: Cisco 0-Days, AI Bug Bounties, Crypto Heists, State-Linked Leaks and 20 More Stories

Behind every click, there’s a risk waiting to be tested. A simple ad, email, or link can now hide something dangerous. Hackers are getting smarter, using new tools to sneak past filters and turn trusted systems against us. But security teams are fighting back. They’re building faster defenses, better ways to spot attacks, and stronger systems to keep people safe. It’s a constant race — every

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Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon

Amazon has seen a threat actor exploiting CVE-2025-20337 and CVE-2025-5777, two critical Cisco and Citrix vulnerabilities, as zero-days. The post Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon appeared first on SecurityWeek.

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CISA Flags Critical WatchGuard Fireware Flaw Exposing 54,000 Fireboxes to No-Login Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a critical security flaw impacting WatchGuard Fireware to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability in question is CVE-2025-9242 (CVSS score: 9.3), an out-of-bounds write vulnerability affecting Fireware OS 11.10.2 up to and including

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Firefox 145 and Chrome 142 Patch High-Severity Flaws in Latest Releases

Google and Mozilla have released fresh Chrome and Firefox updates that address multiple high-severity security defects. The post Firefox 145 and Chrome 142 Patch High-Severity Flaws in Latest Releases appeared first on SecurityWeek.

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Over 46,000 Fake npm Packages Flood Registry in Worm-Like Spam Attack

Cybersecurity researchers are calling attention to a large-scale spam campaign that has flooded the npm registry with thousands of fake packages since early 2024 as part of a likely financially motivated effort. "The packages were systematically published over an extended period, flooding the npm registry with junk packages that survived in the ecosystem for almost two years," Endor Labs

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China’s Cyber Silence is More Worrying Than Russia’s Noise, Chief Cybersecurity Strategist Says

NTT’s chief cybersecurity strategist Mihoko Matsubara on the new geopolitics of hacking, the "chicken and egg" problem of 5G, and the AGI threat to society. The post China’s Cyber Silence is More Worrying Than Russia’s Noise, Chief Cybersecurity Strategist Says appeared first on SecurityWeek.

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 Google Sues China-Based Hackers Behind $1 Billion Lighthouse Phishing Platform

Google has filed a civil lawsuit in the U.S. District Court for the Southern District of New York (SDNY) against China-based hackers who are behind a massive Phishing-as-a-Service (PhaaS) platform called Lighthouse that has ensnared over 1 million users across 120 countries. The PhaaS kit is used to conduct large-scale SMS phishing attacks that exploit trusted brands like E-ZPass and USPS to

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How TTP-based Defenses Outperform Traditional IoC Hunting

Behavioral detection allows defenders to recognize activity patterns like privilege escalation, credential theft, and lateral movement—often ahead of encryption or data exfiltration. The post How TTP-based Defenses Outperform Traditional IoC Hunting appeared first on SecurityWeek.

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Virtual Event Today: CISO Forum 2025 Virtual Summit

From the evolving role of AI to the realities of cloud risk and governance, the CISO Forum Virtual Summit brings together CISOs, researchers, and innovators to share practical insights and strategies. The post Virtual Event Today: CISO Forum 2025 Virtual Summit appeared first on SecurityWeek.

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Amazon Uncovers Attacks Exploited Cisco ISE and Citrix NetScaler as Zero-Day Flaws

Amazon's threat intelligence team on Wednesday disclosed that it observed an advanced threat actor exploiting two then-zero-day security flaws in Cisco Identity Service Engine (ISE) and Citrix NetScaler ADC products as part of attacks designed to deliver custom malware. "This discovery highlights the trend of threat actors focusing on critical identity and network access control infrastructure –

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Blueprint For Building Or Strengthening A Modern Cyber Threat Intelligence Program

This week in cybersecurity from the editors at Cybercrime Magazine Sausalito, Calif. – Nov. 12, 2025 – Read the full story from ISACA  It is no secret that many enterprises have struggled to derive measurable value from their threat intelligence programs. In a recent study commissioned by The post Blueprint For Building Or Strengthening A Modern Cyber Threat Intelligence Program appeared first on Cybercrime Magazine.

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Sweet Security Raises $75 Million for Cloud and AI Security

The cybersecurity startup will use the investment to accelerate global expansion and product innovation. The post Sweet Security Raises $75 Million for Cloud and AI Security appeared first on SecurityWeek.

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Google Sues Chinese Cybercriminals Behind ‘Lighthouse’ Phishing Kit

Google is targeting the threat group known as Smishing Triad, which used over 194,000 malicious domains in a campaign.  The post Google Sues Chinese Cybercriminals Behind ‘Lighthouse’ Phishing Kit appeared first on SecurityWeek.