Stay informed on the latest data breach incidents and security breaches. Protect your information with our up-to-date breach news and analysis.
Search across headline titles and summaries.
Background for this topic.
Breach means unauthorized access to a computer system or network that exposes or steals sensitive data like personal details, passwords, or proprietary information. Attackers often exploit software flaws, weak passwords, or social engineering to gain entry. Breaches can also result from insiders misusing access or accidental data exposure.
Understanding breaches is crucial because they reveal weaknesses in security controls and can lead to data theft or operational disruption. Effective defenses include promptly patching vulnerabilities, enforcing strong authentication, and segmenting networks to limit attacker movement. Detecting breaches quickly through monitoring and logging helps contain damage and guide targeted remediation efforts to secure affected systems and data.
The Irish Data Protection Commission has fined Meta $263m for a 2018 data breach impacting 29 million Facebook accounts
The breach has affected 650,000 individuals at TTUHSC’s Lubbock campus and 815,000 at its El Paso branch
SecurityScorecard claims 100% of Europe’s top financial services companies have suffered a supply chain breach in the past year
Rhode Island's RIBridges system has suffered a major data breach, potentially exposing personal information, with Deloitte confirming the presence of malicious software