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December 2025 Page 4

December 2025

Record 29.7 Tbps DDoS Attack Linked to AISURU Botnet with up to 4 Million Infected Hosts

Record 29.7 Tbps DDoS Attack Linked to AISURU Botnet with up to 4 Million Infected Hosts

Dec 04, 2025Ravie LakshmananDDoS Attacks / Network Security Cloudflare on Wednesday said it detected and mitigated the largest ever distributed denial-of-service (DDoS) attack that measured at 29.7 terabits per second (Tbps). The activity, the web… 

Fintech firm Marquis alerts dozens of US banks and credit unions of a data breach after ransomware attack

Fintech firm Marquis alerts dozens of US banks and credit unions of a data breach after ransomware attack

Fintech company Marquis is notifying dozens of U.S. banks and credit unions that they had customer data stolen in a cyberattack earlier this year.  Details of the cyberattack emerged this week after Marquis filed data… 

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

A maximum-severity security flaw has been disclosed in React Server Components (RSC) that, if successfully exploited, could result in remote code execution. The vulnerability, tracked as CVE-2025-55182, carries a CVSS score of 10.0. The vulnerability… 

Discover the AI Tools Fueling the Next Cybercrime Wave — Watch the Webinar

Discover the AI Tools Fueling the Next Cybercrime Wave — Watch the Webinar

Dec 03, 2025The Hacker NewsCybercrime / Artificial Intelligence Remember when phishing emails were easy to spot? Bad grammar, weird formatting, and requests from a “Prince” in a distant country? Those days are over. Today, a… 

Microsoft Silently Patches Windows LNK Flaw After Years of Active Exploitation

Microsoft Silently Patches Windows LNK Flaw After Years of Active Exploitation

Dec 03, 2025Ravie LakshmananVulnerability / Endpoint Security Microsoft has silently plugged a security flaw that has been exploited by several threat actors since 2017 as part of the company’s November 2025 Patch Tuesday updates, according…