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.
Manga comic reading app Mangatoon has suffered a data breach that exposed the account information of 23 million users after a hacker stole it from an Elasticsearch database. [...]
Hackers breached Aon systems for well over a year
Professional Finance Company Inc. (PFC), a full-service accounts receivables management company, says that a ransomware attack in late February led to a data breach affecting over 600 healthcare organizations. [...]
Global hotel chain compromised yet again
The hospitality giant said data from 300-400 individuals was compromised by a social-engineering scam targeting the Baltimore airport.
Hotel giant Marriott International confirmed this week that it was hit by another data breach after an unknown threat actor managed to breach one of its properties and steal 20 GB worth of files. [...]
Hotel giant Marriott International confirmed this week that it was hit by another data breach after an unknown threat actor managed to breach one of its properties and steal 20 GB worth of files. [...]
Hotel giant Marriott International confirmed this week that it was hit by another data breach after an unknown threat actor managed to breach one of its properties and steal 20 GB worth of files. [...]
Digital thieves made off with 20GB of internal documents and customer data Marriott Hotels has leaked data to attackers again and this time the culprits made off with 20GB of information, which reportedly included credit card info and internal company documents. …
A developer appears to have divulged credentials to a police database on a popular developer forum, leading to a breach and subsequent bid to sell 23 terabytes of personal data on the dark web.
Appears to have leaked from a cloud thanks to sloppy coding A threat actor has taken to a forum for news and discussion of data breaches with an offer to sell what they assert is a database containing records of over a billion Chinese civilians – allegedly stolen from the Shanghai Police.…