Mixpanel Data Breach Exposes OpenAI API User Information

The Clop ransomware gang has been exploiting multiple vulnerabilities in Oracle E-Business Suite since at least August 2025, including the zero-day vulnerability CVE-2025-61882. The gang has been sending extortion emails to executives at multiple organizations, claiming to have stolen sensitive data. The campaign involves a high-volume email blast from hundreds of compromised accounts, some previously linked to the FIN11 threat group. The emails contain contact addresses known to be listed on the Clop ransomware gang's data leak site. CrowdStrike attributes the exploitation of CVE-2025-61882 to the Cl0p ransomware gang with moderate confidence, and the first known exploitation occurred on August 9, 2025. The exploit involves an HTTP request to /OA_HTML/SyncServlet, resulting in an authentication bypass. Oracle has released an emergency patch for the zero-day vulnerability and shared indicators of compromise. The exploit was leaked by a group called Scattered Lapsus$ Hunters, raising questions about their potential collaboration with Clop. Envoy Air, a subsidiary of American Airlines, confirms that data was compromised from its Oracle E-Business Suite application after the Clop extortion gang listed American Airlines on its data leak site. Envoy Air stated that no sensitive or customer data was affected, but a limited amount of business information and commercial contact details may have been compromised. The Clop gang is also extorting Harvard University, with the university confirming that the incident impacts a limited number of parties associated with a small administrative unit. GlobalLogic, a digital engineering services provider, has notified over 10,000 current and former employees that their data was stolen in an Oracle E-Business Suite (EBS) data breach. The attackers exploited an Oracle EBS zero-day vulnerability (CVE-2025-61882) to steal personal information belonging to 10,471 employees. GlobalLogic's investigation identified access and exfiltration on October 9, 2025, with the earliest date of threat actor activity as July 10, 2025, and the most recent activity occurring on August 20, 2025. The stolen data includes names, addresses, phone numbers, emergency contact details, email addresses, dates of birth, nationalities, countries of birth, passport information, national identifiers or tax identifiers (e.g., Social Security Numbers), salary information, and bank account details. Clop has yet to add GlobalLogic to its leak site, suggesting the company is still negotiating with the threat group or has already paid a ransom. The Washington Post is also among the victims, with nearly 10,000 employees and contractors affected by the data breach. The hackers leveraged a then-zero-day vulnerability in Oracle E-Business Suite software, stole data, and attempted to extort the firm in late September. The compromised data includes full names, bank account numbers and routing numbers, Social Security numbers (SSNs), and tax and ID numbers. Logitech International S.A. confirmed a data breach after a cyberattack by the Clop extortion gang, which exploited a third-party zero-day vulnerability in Oracle E-Business Suite. Logitech filed a Form 8-K with the U.S. Securities and Exchange Commission confirming the data breach. The breach likely includes limited information about employees, consumers, customers, and suppliers, but not sensitive data like national ID numbers or credit card information. Clop added Logitech to its data-leak extortion site, leaking almost 1.8 TB of data allegedly stolen from the company. Logitech confirmed that the breach occurred through a third-party zero-day vulnerability that was patched as soon as a fix was available. Cox Enterprises detected a data breach in late September 2025, which occurred between August 9-14, 2025, due to a zero-day vulnerability in Oracle E-Business Suite. The Cl0p ransomware gang has taken credit for exploiting CVE-2025-61882 as a zero-day vulnerability in Oracle E-Business Suite. The threat actor added Cox Enterprises to their data leak website on the dark web on October 27 and published the stolen information. Cl0p listed 29 new companies as their victims earlier today, including major organizations in the automotive, software, and technology sectors. Cox Enterprises is offering identity theft protection and credit monitoring services through IDX at no cost for 12 months to 9,479 impacted individuals. Canon has confirmed being targeted in the recent Oracle E-Business Suite (EBS) hacking campaign. The incident is limited to a subsidiary of Canon U.S.A., Inc., and only affected the web server. Canon has taken security measures and resumed service, but is continuing to investigate further to ensure that there is no other impact. No Canon data has been leaked at the time of writing. Canon was previously targeted in a ransomware attack back in 2020, where hackers stole employee information from the firm’s systems. More than 100 organizations have been named to date on the Cl0p ransomware website as alleged victims of the campaign. Nearly half of the named organizations are major companies in sectors such as IT and telecoms, heavy industry and manufacturing, healthcare and pharma, retail, automotive and transportation, media, and energy and utilities. The United Kingdom’s National Health Service (NHS) is conducting an investigation but has yet to confirm a data breach. The list of big companies that have yet to publicly confirm a data breach includes Michelin, Broadcom, and Bechtel. Cl0p has been the public-facing group to take credit for the Oracle campaign, but an unknown cluster of a threat actor tracked as FIN11 is believed to be behind the attacks. FIN11 conducted similar campaigns targeting other widely used enterprise products in the past. Organizations are typically not listed on the Cl0p website without cause, but the actual scope of the breach may be exaggerated by the threat actors. Dartmouth College has disclosed a data breach after the Clop extortion gang leaked data allegedly stolen from the school's Oracle E-Business Suite servers on its dark web leak site. The private Ivy League research university, founded in 1769, has an endowment of $9 billion as of June 30, 2025, over 40 academic departments and programs, and more than 4,000 undergraduate students, with a 7:1 undergraduate-to-faculty ratio. In a breach notification letter filed with the office of Maine's Attorney General, Dartmouth says the attackers exploited an Oracle E-Business Suite (EBS) zero-day vulnerability to steal personal information belonging to 1,494 individuals. The total number of people potentially impacted by this data breach is likely much larger, given that the school is headquartered in Hanover, New Hampshire, and it hasn't yet filed a breach notice with the state's Attorney General. "Through the investigation, we determined that an unauthorized actor took certain files between August 9, 2025, and August 12, 2025. We reviewed the files and on October 30, 2025, identified one or more that contained your name and Social Security number," the college says in letters mailed to those affected by the data leak. In a separate appendix filed with Maine's AG, Dartmouth added that the threat actors also stole documents containing the financial account information of impacted individuals. A Dartmouth College spokesperson was not immediately available for comment when contacted by BleepingComputer earlier today regarding the ransom demanded by the Clop gang and the total number of individuals impacted by the breach. The incident is part of a much larger extortion campaign in which the Clop ransomware gang has exploited a zero-day flaw (CVE-2025-61882) since early August 2025 to steal sensitive files from many victims' Oracle EBS platforms. While Clop has yet to disclose the total number of impacted organizations, Google Threat Intelligence Group chief analyst John Hultquist has told BleepingComputer that dozens of organizations were likely breached. The extortion group has also targeted Harvard University, The Washington Post, Logitech, GlobalLogic, and American Airlines subsidiary Envoy Air in this campaign, with their data also leaked online and now available for download via Torrent.

TransUnion, a major credit reporting agency, confirmed a data breach that compromised the personal information of over 4 million customers. The breach occurred on July 28, 2025, and was discovered two days later. An unauthorized actor accessed personal data through a third-party application used by TransUnion's US customer support operations. The compromised information was limited to specific data elements and did not include credit reports or core credit information. TransUnion is offering impacted customers two years of free credit monitoring services. The identity of the threat actor remains unknown, and there is no confirmed correlation with other recent security incidents.

The threat actor, tracked as UNC6395 by Google and GRUB1 by Cloudflare, exploited OAuth tokens associated with the Drift AI chat agent to breach Salesloft and steal data from Salesforce customer instances. The campaign, active from August 8 to at least August 18, 2025, targeted over 700 organizations, including Workiva and Stellantis, and impacted all integrations connected to the Drift platform, not just Salesforce. The attackers exported large volumes of data, including credentials for AWS, passwords, and Snowflake access tokens. Zscaler, Palo Alto Networks, Cloudflare, and Workiva reported data breaches after threat actors accessed their Salesforce instances via compromised Salesloft Drift credentials, exposing customer information. The breach began with the compromise of Salesloft's GitHub account, accessed by UNC6395 from March to June 2025. The threat actor accessed multiple repositories, added a guest user, and established workflows. Reconnaissance activities occurred in the Salesloft and Drift application environments between March and June 2025. The attackers accessed Drift's AWS environment and obtained OAuth tokens for Drift customers' technology integrations. Salesloft isolated the Drift infrastructure, application, and code, and took the application offline on September 5, 2025. Salesloft rotated credentials in the Salesloft environment and hardened it with improved segmentation controls. Salesloft recommends that all third-party applications integrated with Drift via API key revoke the existing key. Salesforce restored the integration with the Salesloft platform on September 7, 2025, except for the Drift app, which remains disabled. Salesloft and Salesforce have taken steps to mitigate the breach, including revoking tokens and removing the Drift application from AppExchange. The breach highlights the risks associated with third-party integrations and the potential for supply chain attacks. UNC6395 demonstrated operational discipline, querying and exporting data methodically, and attempting to cover their tracks by deleting query jobs. The targeted organizations included security and technology companies, suggesting a broader strategy to infiltrate vendors and service providers. The campaign is limited to Salesloft customers who integrate their own solutions with the Salesforce service. There is no evidence that the breaches directly impacted Google Cloud customers, though any of them that use Salesloft Drift should review their Salesforce objects for any Google Cloud Platform service account keys. The threat group ShinyHunters and Scattered Spider claimed responsibility for many of those attacks, and vishing attacks have been cited as the means of compromise. Google disclosed that UNC6040 breached one of its Salesforce instances using these tactics. The UNC6395 Salesloft Drift activity is separate from the vishing attacks attributed to UNC6040. Okta successfully defended against a potential breach by enforcing inbound IP restrictions, securing tokens with DPoP, and using the IPSIE framework. Okta recommends that organizations demand IPSIE integration from application vendors and implement an identity security fabric. Palo Alto Networks' Unit 42 advised organizations to conduct immediate log reviews for signs of compromise and rotate exposed credentials. Okta suggests reducing the blast radius of a single entity breach by constraining token use by IP and client and ensuring granular permissions for M2M integrations. The FBI has issued a FLASH alert warning that two threat clusters, tracked as UNC6040 and UNC6395, are compromising organizations' Salesforce environments to steal data and extort victims. UNC6040 is a threat actor that specializes in voice phishing or vishing and recently was observed using social engineering to pose as IT support staff to get into Salesforce environments. UNC6395 is best known for using stolen OAuth tokens from Salesloft's Drift application, which has a Salesforce integration, to steal sensitive data from hundreds of Salesforce environments earlier this year. The FBI's latest advisory provides additional context into the technical aspects of the threat campaigns, particularly UNC6040's activity, which began last fall. The advisory also includes indicators of compromise, including IP addresses and URLs associated with the two campaigns.

Farmers Insurance, along with its affiliated companies and subsidiaries, experienced a data breach through a third-party vendor. The breach occurred on May 29 and was discovered the following day. Over 1 million customers were affected. The compromised data included personal information, although the specific details have not been disclosed. The incident was detected by the vendor's monitoring tools, which allowed for quick containment measures. The company has notified law enforcement and is offering affected individuals two years of complimentary identity monitoring services. The breach was detected on May 30, and the investigation concluded on July 24. The unauthorized access involved a third-party vendor's database containing customer information.