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Tables Turned: Gentlemen Ransomware Group Suffers Data Leak
Ransomware group The Gentlemen, a relative newcomer to the cybercrime scene, suffered a leak of its internal communications, revealing previously non-public victims, a variety of tactics, techniques and tools, and a relentless focus on popping backup and storage infrastructure.
Hackers Hid Inside Major UK Water Utility for Nearly 2 Years
A British regulator said a major water sector organization failed to use establish cybersecurity safeguards to secure sensitive data, allowing hackers to use a phishing campaign to gain persistence, steal records and expose more than 630,000 sensitive records.
Cloudflare Cuts 1,100, Arctic Wolf Axes 250 Amid AI Surge
Cloudflare cut more than 1,100 workers from its 5,483-person staff, saying the layoffs will align Cloudflare's operations with AI-driven workflows and productivity gains. And Arctic Wolf laid off 250 workers from its estimated staff of 3,402 to free resources for investment in AI initiatives.
How Organizations Are Strengthening Defenses Against Scattered Spider
Scattered Spider continues to evolve, and organizations across financial services, healthcare, insurance, telecommunications, and other sectors are strengthening defenses against increasingly sophisticated identity-driven threats.
ИИ написал Zero Day эксплойт. Люди не заметили. Google заметила — но едва
Go fuzzing was missing half the toolkit. We forked the toolchain to fix it.
Six new dnsmasq vulnerabilities open the door to DNS cache poisoning, local root
Recent disclosures have revealed that open-source networking tool dnsmasq is grappling with a serious set of vulnerabilities. The problems span memory safety and input validation, with researchers identifying heap buffer overflows, heap corruption, and code execution bugs among the issues. Taken together, the security flaws open the door to various attacks: poisoning cached DNS entries, slipping past security controls, crashing the dnsmasq process, and in certain scenarios, escalating privileges locally. To address all of this, … More →
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从日入$10到不以物喜的修行:阿小信的自由职业周记(2026W18-19)
英特尔或将获得特斯拉AI6芯片生产订单
安全与发展:《智能体规范应用与创新发展实施意见》与《审慎采用指南CAAS》的理解和比较
Claude’s Chrome Extension Vulnerability Allows Malicious Extensions to Steal Gmail and Drive Data
Researchers have exposed a catastrophic vulnerability hiding inside the “Claude in Chrome” extension. By weaponizing an otherwise harmless, zero-permission extension, invisible attackers can completely hijack the trusted AI assistant. Transform it into a malicious puppet that silently pillages private Gmail messages, restricted Google Drive documents, and secret GitHub repositories. This terrifying blind spot exposes the […]
The post Claude’s Chrome Extension Vulnerability Allows Malicious Extensions to Steal Gmail and Drive Data appeared first on Cyber Security News.