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Glossary

Data Breach

An incident in which sensitive, protected, or confidential data is accessed, disclosed, or stolen by an unauthorized party. Breach notification laws in most jurisdictions require organizations to inform affected individuals and regulators within a specified timeframe once one is discovered.

Recent coverage mentioning Data Breach

CRITICAL
Vulnerabilities

CVE-2026-75650: Adobe Commerce RCE via Template Engine Flaw

CISA warns of active exploitation of CVE-2026-75650, a critical RCE vulnerability in Adobe Commerce and Magento Open Source platforms.

Runtime Rebel Intel
3 min read · Sep 8, 2026
HIGH
Data Breach

Mathspace Breach: Over 1 Million Impacted by Metabase Zero-Day

Mathspace disclosed a data breach affecting over 1 million students, staff, and parents due to a Metabase vulnerability.

Runtime Rebel Intel
4 min read · Sep 7, 2026
ShinyHunters: Dark Reading on Potential ReliaQuest Breach
INFO
Threat Intel

ShinyHunters: Dark Reading on Potential ReliaQuest Breach

Dark Reading editors discuss the latest activities of the ShinyHunters threat group, including inquiries into a potential breach affecting ReliaQuest.

Runtime Rebel Intel
4 min read · Sep 4, 2026
HIGH
Data Breach

French Hospital Fined €500K for GDPR Data Breach

France's CNIL fined Hôpital privé de la Loire €500,000 after a data breach exposed sensitive medical data of 727,000 patients.

Runtime Rebel Intel
4 min read · Sep 4, 2026
HIGH
Data Breach

Manchester Airports Group Data Leak Exposed by FulcrumSec Extortion

FulcrumSec leaks 550GB of data on 8.8 million individuals after Manchester Airports Group refused to pay a ransom demand following a breach.

Runtime Rebel Intel
4 min read · Sep 3, 2026
HIGH
Vulnerabilities

Plex Media Server & Desktop: Patch Critical Security Flaws

Plex advises users to immediately update Plex Media Server to v1.43.3 and Plex Desktop to v1.115.0 to resolve multiple undisclosed security vulnerabilities.

Runtime Rebel Intel
4 min read · Sep 3, 2026

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