Stay informed on the latest data breach incidents and security breaches. Protect your information with our up-to-date breach news and analysis.
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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.
Insurance giant Globe Life finished the investigation into the data breach it suffered last June and says that the incident may have impacted an additional 850,000 customers. [...]
Mizuno USA, a subsidiary of Mizuno Corporation, one of the world's largest sporting goods manufacturers, confirmed in data breach notification letters that unknown attackers stole files from its network between August and October 2024. [...]
Community Health Center (CHC), a leading Connecticut healthcare provider, is notifying over 1 million patients that their personal and health information was stolen in an October breach. [...]
Community Health Center (CHC), a leading Connecticut healthcare provider, is notifying over 1 million patients that their personal and health information was stolen in an October breach. [...]
Hackers are believed to be exploiting recently fixed SimpleHelp Remote Monitoring and Management (RMM) software vulnerabilities to gain initial access to target networks. [...]
London-based engineering giant Smiths Group disclosed a security breach after unknown attackers gained access to the company's systems. [...]
Education software giant PowerSchool has started notifying individuals in the U.S. and Canada whose personal data was exposed in a late December 2024 cyberattack. [...]
The Phemex crypto exchange suffered a massive security breach on Thursday where threat actors stole over $85 million worth of cryptocurrency. [...]
UnitedHealth has revealed that 190 million Americans had their personal and healthcare data stolen in the Change Healthcare ransomware attack, nearly doubling the previously disclosed figure. [...]