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.
Google has confirmed that a recently disclosed data breach of one of its Salesforce CRM instances involved the information of potential Google Ads customers. [...]
The U.S. Federal Judiciary confirms that it suffered a cyberattack on its electronic case management systems hosting confidential court documents and is strengthening cybersecurity measures. [...]
An unknown threat actor has stolen the sensitive personal, financial, and health information of nearly 870,000 Columbia University current and former students and employees after breaching the university's network in May. [...]
The U.S. Department of Homeland Security (DHS) says the cybercrime gang behind the Royal and BlackSuit ransomware operations had breached hundreds of U.S. companies before their infrastructure was dismantled last month. [...]
Bouygues Telecom warns it suffered a data breach after the personal information of 6.4 million customers was exposed in a cyberattack. [...]
Air France and KLM announced on Wednesday that attackers had breached a customer service platform and stolen the data of an undisclosed number of customers. [...]
Google is the latest company to suffer a data breach in an ongoing wave of Salesforce CRM data theft attacks conducted by the ShinyHunters extortion group. [...]
Danish jewelry giant Pandora has disclosed a data breach after its customer information was stolen in the ongoing Salesforce data theft attacks. [...]
PBS has suffered a data breach exposing the corporate contact information of its employees and those of its affiliates, BleepingComputer has learned. [...]
Cisco has disclosed that cybercriminals stole the basic profile information of users registered on Cisco.com following a voice phishing (vishing) attack that targeted a company representative. [...]
SonicWall has warned customers to disable SSLVPN services due to ransomware gangs potentially exploiting an unknown security vulnerability in SonicWall Gen 7 firewalls to breach networks over the past few weeks. [...]
French fashion giant Chanel is the latest company to suffer a data breach in an ongoing wave of Salesforce data theft attacks. [...]
Ransomware gangs have recently joined ongoing attacks targeting a Microsoft SharePoint vulnerability chain, part of a broader exploitation campaign that has already led to the breach of at least 148 organizations worldwide. [...]