Coverage
Data Breaches
260 articles on breaches and ransomware
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Checkmarx GitHub Repository Data Leaked Following Supply Chain Attack
Checkmarx confirms internal GitHub repository data was published on the dark web following a March 2026 supply chain incident. Learn the impact and TTPs.
Itron Discloses Internal IT Network Breach in SEC Filing
Utility giant Itron reports a cybersecurity incident involving unauthorized access to internal IT systems. Learn about the scope and potential supply chain risks.
ADT Confirms Data Breach Amid ShinyHunters Extortion Threat
ADT confirms a data breach following a ShinyHunters extortion attempt. Customer data is at risk; security professionals must advise enhanced vigilance.
Student Data Exposed via Mythos One Systems; Lovable App Breach
Analysis of recent incidents: unauthorized access to Mythos One student management systems impacting colleges, and a data exposure event affecting Lovable dating app
Trigona Ransomware: Custom Tool for Faster Data Exfiltration
Trigona ransomware operators are employing a new custom command-line tool to accelerate data exfiltration, posing a significant threat to compromised networks.
Rituals Cosmetics Breach: My Rituals Database PII Exposure
Rituals Cosmetics discloses a data breach affecting its My Rituals membership database. Learn about the PII exposure, risk of credential stuffing, and mitigation.
The Gentlemen Ransomware Group: Rapid Escalation and Sophistication
An analysis of 'The Gentlemen' ransomware group, highlighting their rapid operational scaling and sophisticated attack methods impacting organizations globally.
Kyber Ransomware Targets Windows, ESXi with Post-Quantum Encryption
Kyber ransomware is encrypting Windows and VMware ESXi systems, with one variant leveraging Kyber1024 post-quantum encryption, posing new decryption challenges.
Moltbook Data Exposure: 1.5M AI Agent API Tokens Leaked
Moltbook database exposure revealed 1.5 million API tokens and plaintext OpenAI keys, highlighting risks of third-party credential sharing in AI agents.
BlackCat Ransomware Negotiator Scheme: Insider Threat Implications
A ransomware negotiator's guilty plea in a BlackCat scheme highlights critical insider threat risks and the importance of stringent controls in ransom payment processes.
France Titres Data Breach: Identity Documents Stolen by L33T Hacker
France Titres confirms a data breach after threat actor L33T claims to have stolen 400,000 files, including identity document scans and personal citizen data.
Security Expert Aids BlackCat Ransomware, Exposing IR Risks
A US security expert pleaded guilty to collaborating with the BlackCat ransomware group, leveraging his negotiation role. This highlights critical insider threat risks