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Grafana GitHub Breach: TanStack npm Supply Chain Attack Leads to Source Code Theft and Ransom Demand

27 May 2026  |  dark6  |  Databreach

Grafana Labs has confirmed a ransomware-linked breach of its GitHub environment traced to the TanStack npm supply chain compromise. Attackers exfiltrated internal source code repositories and issued a...

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ShinyHunters Claims Cyberattack on U.S. Online Learning Platform — FBI Warns of Extortion Escalation

20 May 2026  |  dark6  |  Databreach

ShinyHunters has claimed responsibility for a cyberattack on a U.S.-based online Learning Management System, disrupting access for educational institutions nationwide. The FBI has issued a public service announcement...

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GitHub Confirms Internal Repository Breach via Malicious VS Code Extension — TeamPCP Claims 3,800 Repos Stolen

20 May 2026  |  dark6  |  Databreach

GitHub has confirmed unauthorized access to its internal repositories after a malicious Visual Studio Code extension compromised an employee device. Threat actor TeamPCP claims to have exfiltrated approximately...

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Grafana Labs Security Breach: Hackers Steal GitHub Token, Download Private Codebase, and Demand Ransom

18 May 2026  |  dark6  |  Databreach

A threat actor infiltrated Grafana Labs GitHub environment using a stolen privileged token to download the company private codebase. The attacker then attempted to extort Grafana with a...

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ShinyHunters Breaches Canvas LMS: Student Data from 9,000 Schools Exposed in Extortion Campaign

12 May 2026  |  dark6  |  Databreach

ShinyHunters has breached Instructure's Canvas LMS by exploiting the Free-For-Teacher account program, exposing data from an estimated 285 million users across 9,000 schools including Harvard, MIT, and Oxford....

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NVIDIA GeForce NOW Data Breach at GFN.AM: Personal Data of Users Exposed in 54-Day Unauthorized Access Incident

9 May 2026  |  dark6  |  Databreach

A data breach at GFN.AM, an authorized NVIDIA GeForce NOW cloud gaming provider, has exposed personal information including email addresses, phone numbers, dates of birth, and full names...

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Vercel Data Breach: ShinyHunters Exploit OAuth Supply Chain Attack to Steal Customer Credentials for $2M Sale

7 May 2026  |  dark6  |  Databreach

Vercel has confirmed a security breach originating through a compromised third-party AI tool (Context.ai), where attackers used stolen OAuth tokens to access internal systems and enumerate customer environment...

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DigiCert Breached via Weaponized Screensaver: Threat Actor Steals EV Code Signing Certificates to Spread Zhong Stealer

7 May 2026  |  dark6  |  Databreach

A sophisticated threat actor breached DigiCert's internal support environment in early April 2026 by tricking analysts into executing a disguised .scr malware file, ultimately obtaining EV Code Signing...

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