Tag: healthcare

Ransomware Devastates Oceania Healthcare While New Threats Target Critical Infrastructure

Healthcare systems across Australia, New Zealand, and Tonga face ransomware attacks from the INC group while Chinese state-backed actors shift focus to Qatar amid regional tensions. Supply chain attacks compromise GitHub Actions and new malware variants target HR departments with EDR evasion capabilities.

Mar 12, 2026Dark Reading, Infosecurity Magazine

ransomwarehealthcaresupply-chain

🇺🇸Google

highIndustry & Policy

Healthcare Under Siege, Event Security Gaps, and AI Code Review Reality Check

A Mississippi healthcare system falls victim to ransomware attacks that mirror HBO's fictional portrayal, while security experts call for enhanced wireless and drone defenses at major events and improved breach disclosure practices.

Feb 28, 2026Dark Reading

ransomwarehealthcareevent-security

🏴Play

highVulnerabilities & Exploits

New Campaign Targets Healthcare & Education While Blockchain C2 Evolves Evasion

A new threat cluster UAT-10027 is actively targeting US healthcare and education sectors with the Dohdoor backdoor, while the Aeternum C2 botnet demonstrates blockchain-based command infrastructure for improved resilience. Additional threats include gaming-focused RATs and a new Wi-Fi encryption bypass attack.

Feb 27, 2026The Hacker News, Ars Technica Security, Microsoft Security, SANS ISC, MSRC Security Updates

threat-actorsbackdoorblockchain-c2

🇺🇸Meta Platforms

criticalNation-State & APT

Critical Cisco SD-WAN Exploitation, Claude AI Vulnerabilities, and Million-Scale Data Breaches

CISA issued an emergency directive about ongoing Cisco SD-WAN exploitation by threat actors targeting federal networks. Meanwhile, Check Point discovered RCE vulnerabilities in Anthropic's Claude AI coding assistant, and TriZetto revealed a data breach affecting over 3 million Americans.

Feb 26, 2026Security Affairs, The Record

ciscosd-wanclaude-ai

highMalware & Threats

Week in Review: North Korean Ransomware, Telecoms Breach, and Mobile App Vulnerabilities

North Korean state hackers are deploying Medusa ransomware against US healthcare organizations while ShinyHunters claims a breach of Dutch telecom Odido affecting millions of users. Meanwhile, popular mental health apps contain vulnerabilities exposing sensitive medical data.

Feb 24, 2026BleepingComputer, Malwarebytes Labs

ransomwaredata-breachlazarus-group

🏴Medusa🇰🇵Lazarus🏴ShinyHunters🏴Anonymous🏴Play

🇺🇸Google