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.
Riot Games, the video game developer and publisher behind League of Legends and Valorant, says it will delay game patches after its development environment was compromised. [...]
T-Mobile disclosed a new data breach after a threat actor stole the personal information of 37 million current postpaid and prepaid customer accounts through one of its Application Programming Interfaces (APIs). [...]
PayPal is sending out notices of a data breach to thousands of users who had their accounts accessed by credential stuffing actors, resulting in the compromise of some personal data. [...]
Email marketing firm MailChimp suffered another breach after hackers accessed an internal customer support and account administration tool, allowing the threat actors to access the data of 133 customers. [...]
Nissan North America has begun sending data breach notifications informing customers of a breach at a third-party service provider that exposed customer information. [...]
Cloud security firm Datadog says that one of its RPM GPG signing keys and its passphrase have been exposed during a recent CircleCI security breach. [...]