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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 –

Every day, security teams face the same problem—too many risks, too many alerts, and not enough time. You fix one issue, and three more show up. It feels like you’re always one step behind. But what if there was a smarter way to stay ahead—without adding more work or stress? Join The Hacker News and Bitdefender for a free cybersecurity webinar to learn about a new approach called Dynamic Attack

This month’s Windows update closes several major security holes, including one that’s already being used by attackers. Make sure your PC is up to date.

Microsoft on Tuesday released patches for 63 new security vulnerabilities identified in its software, including one that has come under active exploitation in the wild. Of the 63 flaws, four are rated Critical and 59 are rated Important in severity. Twenty-nine of these vulnerabilities are related to privilege escalation, followed by 16 remote code execution, 11 information disclosure, three

Discover how Malwarebytes detects and blocks network-based ransomware attacks that bypass traditional ransomware protection.

Google is suing 25 people it alleges are behind a “relentless” scam text operation that uses a phishing-as-a-service platform called Lighthouse.

In 2025, account takeover (ATO) attacks are a significant – and growing – cybersecurity threat, especially in the…

Cl0p ransomware lists NHS UK as a victim days after The Washington Post confirms a major Oracle E-Business breach linked to CVE-2025-61882.

Threat hunters have uncovered similarities between a banking malware called Coyote and a newly disclosed malicious program dubbed Maverick that has been propagated via WhatsApp. According to a report from CyberProof, both malware strains are written in .NET, target Brazilian users and banks, and feature identical functionality to decrypt, targeting banking URLs and monitor banking applications.

Microsoft has released its monthly security update for November 2025, which includes 63 vulnerabilities affecting a range of products, including 5 that Microsoft marked as “critical.”