Coverage
Data Breaches
327 articles on breaches and ransomware
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CVE-2026-33825: BlueHammer Zero-Day in Microsoft Defender Exploited by Ransomware
Analysis of the BlueHammer zero-day, CVE-2026-33825, in Microsoft Defender, actively exploited by ransomware groups. Learn detection and mitigation strategies.
Aflac Japan Data Breach Exposes Customer Financial Data
Aflac Japan subsidiary data breach exposed personal and bank account details for an undisclosed number of customers. Review impact and mitigation.
Windows BlueHammer Flaw Exploited by Ransomware Gangs — Patch Now
CISA warns that ransomware gangs are now exploiting the BlueHammer privilege escalation vulnerability in Microsoft Defender to bypass security controls.
ShinyHunters Breach NAIC via PeopleSoft Zero-Day: Public Data Stolen
ShinyHunters exploited an Oracle PeopleSoft zero-day to breach NAIC, exfiltrating public data, logs, and configuration files. Review PeopleSoft security.
Nissan Breach: Oracle PeopleSoft Zero-Day Exploited by ShinyHunters
Nissan discloses a data breach impacting current and former employees, attributed to an exploited Oracle PeopleSoft zero-day vulnerability linked to the ShinyHunters
KDDI Data Breach Exposes 14.2 Million Email Logins Across Six ISPs
KDDI Corporation reports a massive data breach affecting 14.2 million email accounts across six Japanese ISPs following unauthorized shared system access.
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Education Sector Third-Party Risk: Protecting Student Data
The education sector confronts growing third-party breach threats, endangering student data. This article details vendor risk mitigation strategies against ransomware
Klue-Salesforce Breach Exposes Competitive Data; Threat Actors Hacked
Klue's Salesforce instance breach exposed customer competitive intelligence and contact data via an API vulnerability. The initial attackers were subsequently
Millions of Passports Leaked via Low-Value Identity Verification Breach
A database of nearly a million passports globally was leaked online, originating from a breach in a low-value ID verification system, exposing high-value credentials.

Mexico's 2025–2030 Cybersecurity Plan: Addressing Evolving Threats
Analysis of Mexico's 2025–2030 National Cybersecurity Plan, evaluating its strategy against ransomware, organized crime, and AI-driven threats.

Europe's Ransomware Surge: Mitigating Risks for EU Organizations and Suppliers
European organizations and their suppliers are now primary targets for ransomware gangs. Understand the escalating threat and implement critical defenses.
Tata Electronics Confirms Cyberattack and Data Leak
Tata Electronics confirms a cyberattack impacting its IT infrastructure, leading to data leakage. Analysis of the breach and defense strategies.