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All news with #data breach tag

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FinWise Bank warns of insider data breach affecting 689K

🔒 FinWise Bank notified customers that a former employee accessed customer data after their employment ended, with the incident occurring on May 31, 2024 and discovered on June 18, 2025. The breach affected 689,000 FinWise and American First Finance (AFF) customers, and the bank confirmed that customers' full names were exposed. FinWise engaged external cybersecurity experts, offered 12 months of free credit monitoring and identity-theft protection, and advised customers to place fraud alerts or security freezes and to monitor credit reports and account statements.
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FinWise Insider Data Breach Affects 689K AFF Customers

🔒 FinWise Bank says a former employee accessed sensitive files after their employment ended, in a data security incident identified on May 31, 2024. The bank notified corporate partner American First Finance (AFF), which reported that data for 689,000 customers was affected. FinWise launched an external investigation, strengthened internal controls, and is offering 12 months of credit monitoring and identity theft protection to impacted individuals.
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Whistleblower Lawsuit Alleges WhatsApp Security Failures

🛡️ Attaullah Baig, former head of security at WhatsApp, has filed a whistleblower lawsuit alleging that Facebook knowingly failed to fix multiple security flaws in breach of its 2019 settlement with the FTC. The complaint asserts that in 2022 roughly 100,000 accounts were compromised daily, rising to as many as 400,000 daily lockouts by last year, and that inadequate anti-scraping protections exposed profile data at scale. Baig invokes the whistleblower-protection provisions of the Sarbanes-Oxley Act, and the filing has prompted wider media coverage and potential regulatory scrutiny.
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FBI FLASH: UNC6040 and UNC6395 Target Salesforce

🔔 The FBI issued a FLASH advisory linking two threat clusters, UNC6040 and UNC6395, to intrusions of corporate Salesforce environments that resulted in data theft and extortion. Early campaigns relied on social engineering and malicious Data Loader OAuth apps to mass-exfiltrate Accounts and Contacts, while later activity used stolen Salesloft/Drift OAuth and refresh tokens to access support cases and harvest secrets. Multiple large enterprises were impacted and the FBI released IOCs to help organizations detect and mitigate compromise.
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FBI Alerts on UNC6040 and UNC6395 Targeting Salesforce

⚠️ The FBI released IoCs linking two threat clusters, UNC6040 and UNC6395, to a series of data theft and extortion attacks that targeted organizations' Salesforce environments. UNC6395 exploited compromised OAuth tokens tied to the Salesloft Drift app after a March–June 2025 GitHub breach, prompting Salesloft to isolate Drift and take its AI chatbot offline. UNC6040, active since October 2024, used vishing, a modified Data Loader and custom Python scripts to hijack instances and exfiltrate bulk data, while extortion activity has been associated with actors using the ShinyHunters brand.
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Cyberattack Victim Notification Framework: Recommendations

🔔 This report analyzes the persistent difficulty organizations face when notifying victims of cyber incidents and proposes a practical roadmap to improve outcomes. It introduces the CSRB's native-notification concept and outlines nearer-term, narrower changes that could increase both delivery and trust. The authors recommend that cloud service providers adopt better notification practices, support secure middleware for cross-platform delivery, and strengthen post-notification victim assistance.
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LNER Customer Data Exposed in Supplier Security Breach

🔒 LNER has alerted customers after a security breach at a third-party supplier exposed traveller contact details and some historical journey information. The operator says no banking, payment or password data were accessed and that ticketing and timetable systems were not impacted. LNER is urging passengers to be cautious of unsolicited communications and potential phishing attempts. The company has engaged the supplier and cybersecurity experts to investigate and strengthen safeguards.
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ICO: Students Cause Majority of UK School Data Breaches

🔒 The ICO analyzed 215 insider personal data breach reports from the UK education sector between January 2022 and August 2024 and found students were responsible for 57% of incidents. Around 30% of breaches involved stolen login credentials, with students accounting for 97% of those attacks by guessing weak passwords or using credentials found on paper. The report highlights cases where pupils used freely available tools to break into school systems and access or alter thousands of records. The ICO urges parents, schools and the wider industry to channel curiosity into legitimate cyber careers and strengthen basic protections.
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Three French Regional Healthcare Agencies Hit by Attack

🔒 Three French regional healthcare agencies (ARS) have reported similar cyber-attacks that exposed patients’ personal data held on regional systems. Preliminary investigations, announced on September 8, indicate attackers gained access by impersonating healthcare professionals and used those accounts to reach GRADeS-managed services such as Normand'e-Santé. Reported exposed PII includes full names, ages, phone numbers and email addresses, while the agencies say no clinical health records appear to have been compromised. Compromised accounts were disabled, additional protections deployed, potentially affected patients will be notified and incidents have been reported to CNIL.
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LNER Supply-Chain Breach Exposes Customer Contact Data

🔒 LNER has disclosed that an unauthorized third party accessed customer contact details and historical journey information via a compromised third-party supplier. No bank, payment card or password information was affected, the operator said, but warned that the data could be used in follow-on attacks. Security professionals advised customers to be cautious of unsolicited communications and recommended organisations strengthen third‑party data controls and identity protections.
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Jaguar Land Rover Confirms Data Theft After Cyberattack

🔒 Jaguar Land Rover (JLR) confirmed that attackers stole "some data" during a recent cyberattack that forced system shutdowns and instructed staff not to report to work. The company disclosed the disruption on September 2 and says it is working with the U.K. National Cyber Security Centre and third‑party specialists to restart applications in a controlled manner. JLR has notified relevant regulators and said its forensic investigation is ongoing; it will contact individuals if their data is affected. No definitive attribution or confirmed ransomware claim has been announced.
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KillSec Ransomware Disrupts Brazilian Healthcare IT

🔒 A ransomware incident attributed to KillSec has disrupted MedicSolution, a Brazilian healthcare IT vendor, after attackers claimed to exfiltrate more than 34 GB comprising 94,818 files. Resecurity reports the haul includes medical evaluations, lab results, X‑rays and unredacted patient photos, and says data was exposed via misconfigured AWS cloud buckets. MedicSolution has not publicly responded; regulators and affected providers face notification and remediation challenges.
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SalesLoft Drift Breaches Expose Fourth-Party OAuth Risk

🔐 The SalesLoft acquisition of Drift exposed a hidden fourth‑party attack surface when legacy OAuth tokens—some dormant for 18 months—were abused to access customer Salesforce instances and a limited number of Google Workspace accounts. Attackers leveraged inherited tokens to enumerate and exfiltrate data, revealing how M&A can transfer persistent permissions outside visibility. The author calls for continuous, behavior‑based monitoring of every OAuth token and API call and recommends practical "OAuth archaeology" to inventory, rotate, or revoke legacy access.
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Lovesac Discloses Customer Data Breach Linked to RansomHub

🔒 Lovesac has informed customers that an unauthorized actor accessed its systems between February 12 and March 3, 2025, copying certain files after the company detected suspicious activity at the end of February. The intrusion aligns with a March claim by RansomHub, which said it had stolen roughly 40 GB of data; the ransomware group's extortion portal later went offline in April. Lovesac says it has found no confirmed misuse of the stolen information, but is notifying affected customers, offering 24 months of complimentary credit monitoring through Experian (enrollment required and open until November 28, 2025), and urging vigilance for signs of identity theft and fraud.
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Data Is the New Diamond: Evolving Salesforce Data Theft

🔒 Recent Unit 42 analysis details ongoing data theft campaigns targeting Salesforce environments, notably a Salesloft Drift supply chain intrusion attributed to UNC6395 that may have started with reconnaissance as early as March 2025. Threat actors claiming links to Muddled Libra and Bling Libra have promoted stolen datasets on Telegram and announced new RaaS ambitions, while some channels were removed by September 5. Unit 42 emphasizes the prominence of social engineering by operatives tied to "The Com," predicts shifts toward data theft extortion and other monetization tactics, and recommends engagement with RH-ISAC, adoption of Salesforce mitigations, and use of Unit 42 incident insights to strengthen people and process defenses.
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Kosovo Hacker Pleads Guilty to Running BlackDB Market

🔒 Kosovo national Liridon Masurica has pleaded guilty to operating the cybercrime marketplace BlackDB.cc, which the Justice Department says sold compromised accounts, server credentials, stolen credit cards, and PII since 2018. Masurica was arrested in Kosovo in December 2024, extradited to the United States in May 2025, and is detained following a court appearance in Tampa. He faces federal charges that include five counts of fraudulent use of unauthorized access devices and a conspiracy count, carrying up to 55 years in prison. The FBI coordinated the investigation with Kosovo law enforcement and international partners.
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Rockwell Automation FactoryTalk Authentication Flaw

🔒 A cryptographic implementation error in Rockwell Automation's FactoryTalk Activation Manager v5.00 can allow attackers to decrypt communications, enabling data exposure, session hijacking, or full communication compromise. The issue is tracked as CVE-2025-7970 with a CVSS v4 base score of 8.7 and is exploitable remotely with low attack complexity. Users should update to Version 5.02 or later and follow vendor security guidance.
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Salesloft: GitHub Compromise Led to Drift OAuth Theft

🔒 Salesloft confirmed that a threat actor gained access to its GitHub account between March and June 2025, using that access to download repositories, add a guest user and create workflows. The attacker then moved into the Drift app environment, obtained OAuth tokens and used Drift integrations to access customers’ Salesforce instances and exfiltrate secrets. Affected customers include security vendors such as Tenable, Qualys, Palo Alto Networks, Cloudflare and Zscaler. Google Mandiant performed containment, rotated credentials and validated segmentation; the incident is now in forensic review.
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Majority of Organizations Hit by Third‑Party Incidents

🔒 A recent survey by SecurityScorecard found 71% of organizations experienced at least one material third‑party cybersecurity incident in the past year, with 5% reporting ten or more. Rising third‑party involvement — echoed in the 2025 Verizon Data Breach Investigations Report — and sprawling supplier ecosystems expand attackers’ avenues. Experts warn SaaS platforms, open‑source packages, and CI/CD pipelines are increasingly exploited, often via abused OAuth, stolen credentials, or over‑permissioned integrations.
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Plex Urges Password Resets After Customer Data Breach

🔒 Plex reports an unauthorized third party accessed a limited subset of customer authentication data, including email addresses, usernames, and securely hashed passwords. The company says it quickly contained the incident and that no payment card information was stored on its servers. Because Plex did not disclose the hashing algorithm used, it recommends users reset their passwords, enable two‑factor authentication, and use the “Sign out connected devices after password change” option to terminate active sessions. Plex reminded customers it will never request passwords or card details by email.
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