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 Interlock ransomware gang now uses ClickFix attacks that impersonate IT tools to breach corporate networks and deploy file-encrypting malware on devices. [...]
Entertainment venue management firm Legends International warns it suffered a data breach in November 2024, which has impacted employees and people who visited venues under its management. [...]
On Wednesday, CISA warned of heightened breach risks after the compromise of legacy Oracle Cloud servers earlier this year and highlighted the significant threat to enterprise networks. [...]
Landmark Admin has issued an update to its investigation of a cyberattack it suffered in May 2024, increasing the number of impacted individuals to 1.6 million. [...]
Car rental giant Hertz Corporation warns it suffered a data breach after customer data for its Hertz, Thrifty, and Dollar brands was stolen in the Cleo zero-day data theft attacks. [...]