LexisNexis Risk Solutions Discloses Data Breach Affecting 364,000 Individuals
Data broker giant LexisNexis Risk Solutions (LNRS) is notifying more than 364,000 people that their personal information was stolen in a December 2024 data breach.
Key points
- LexisNexis Risk Solutions (LNRS) affected.
- 364,000 individuals impacted.
- Personal information stolen from a third-party platform (GitHub account).
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
Organization
- Published
- May 28, 2025
- Updated
- Jul 22, 2026
- Confidence
- Medium
- Evidence
- 1 source
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
The feed marks multiple actor roles. Treat this as a review signal rather than a final attribution.
- Source type: possible insider or internal misuse
- Source type: supplier or third-party involvement
Business impact
- Impact area
- Confidentiality, Availability
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
Data broker giant LexisNexis Risk Solutions (LNRS) is notifying more than 364,000 people that their personal information was stolen in a December 2024 data breach. The incident occurred on December 25, but LNRS learned of it on April 1, 2025, the company said in the notification letter to the impacted individuals, a copy of which was submitted to the Maine Attorney General’s Office. “An unauthorized third party acquired certain LNRS data from a third-party platform used for software development. The issue did not affect LNRS’s own networks or systems,” the company said. Personal information stolen in the attack, LNRS says, includes names, dates of birth, phone numbers, email addresses, Social Security numbers, and driver’s license number. “No financial or credit card information was affected. We have no evidence that your data has been further misused,” the company says, noting that it has notified the relevant authorities of the incident. LNRS informed the Maine AGO that 364,333 individuals were affected by the data breach and that it is providing them with two years of free identity protection and credit monitoring services. Advertisement. Scroll to continue reading. Responding to a SecurityWeek inquiry, LNRS said that it learned of the data breach after it “received a report from an unknown third party claiming to have accessed certain information belonging to LNRS.” The threat actor had accessed the company’s GitHub account and accessed “some software artifacts as well as some personal information.” “There was no compromise of our own systems, infrastructure, or products. We are notifying approximately 360,000 individuals and appropriate regulators. We have also reported this incident to law enforcement,” LNRS said. Based in Atlanta, Georgia, LexisNexis Risk Solutions collects user information from public records and other sources and provides it to financial, insurance, healthcare, and government organizations, to help them identify risks and fraud. Related: Marlboro-Chesterfield Pathology Data Breach Impacts 235,000 People Related: Coinbase Says Rogue Contractor Data Breach Affects 69,461 Users Related: UK Legal Aid Agency Finds Data Breach Following Cyberattack Written By Ionut Arghire Ionut Arghire is an international correspondent for SecurityWeek. New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication Estée Lauder Discloses Impact From Oracle EBS Zero-Day Hack Clover Health Investments Discloses Data Breach Zimbra Update Patches Critical Vulnerabilities OpenSSL Silently Fixes ‘HollowByte’ DoS Vulnerability Ernst & Young Data Breach Affects Personal, Financial Information Hugging Face Hacked in Autonomous AI Attack Chrome 150 Update Patches Severe Memory Safety Bugs Endpoint Security Firm Glow Launches With $180M in Funding at $1.2B Valuation Oracle Patches Over 1,400 Vulnerabilities With Quarterly Security Updates Ransomware Group Threatening to Leak Data Stolen From Coca-Cola’s Fairlife OpenAI Says Its AI Models Broke Loose and Hacked Hugging Face Trump Orders Defense Contractors to Map Software, Suppliers Across Critical Supply Chains Cisco Launches Low-Cost AI Models for Source Code Security Empirical Security Raises $25 Million in Series A Funding SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity Join this live webinar as we explore why exploitation is outpacing remediation, where risk is growing fastest, and what security leaders can do to close the gap before attackers take advantage. CodeSecCon bridges the gap between dev and security. Discover best practices for secure coding, innovative risk-reduction tools, and safe AI integration to cultivate a true DevSecOps culture. Safely secure your apps!
When was this signal reported?
Shadow Tier lists May 28, 2025 as the signal date.
Which organization is connected to this signal?
Lexisnexis is the organization connected to this public signal.
Explore LexisnexisWhich attack pattern is relevant?
This signal is connected to current ransomware incidents based on its reported incident context.
Explore current ransomware incidentsWhich impact area is relevant?
This signal is connected to data exposure and breach intelligence based on its reported consequences.
Explore data exposure and breach intelligenceRelated signals
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Healthcare AI Company Xsolis Suffers Data Breach Impacting 1.4 Million Individuals
Healthcare technology company Xsolis, Inc. has disclosed a data breach affecting nearly 1.4 million individuals. Tennessee-based Xsolis provides utilization management and revenue cycle solutions for hospitals, health systems, and payers. The company published a data security notice in early June, revealing that unauthorized activity was detected on its systems on January 22. The intrusion resulted from a targeted phishing attack carried out two days earlier. According to Xsolis, the hackers gained access to files storing personal and protected health information received by the company from its clients, including names, dates of birth, addresses, SSNs, health insurance information, and medical treatment information. While the data breach was disclosed two weeks ago, the US Department of Health and Human Services (HHS) has now disclosed the number of affected individuals. The Xsolis cybersecurity incident was added to the HHS data breach tracker on Monday, with the number of affected individuals listed as 1,396,519. Advertisement. Scroll to continue reading. No known ransomware group appears to have taken credit for the attack on the healthcare tech company. SecurityWeek has asked Xsolis whether it was targeted in an extortion attempt and, if so, whether a ransom has been paid. The company’s disclosure indicates that it’s “not aware of any actual or attempted misuse of information because of this incident”. It’s not uncommon for healthcare-related data breaches to affect millions of people. One recent example is the incident involving the dental benefits administrator DentaQuest , in which hackers stole information from 2.6 million accounts. Related : Millions Impacted Across Several US Healthcare Data Breaches Related : 266,000 Affected by Data Breach at Radiology Associates of Richmond Related : Oncology Institute Discloses Data Breach Written By Eduard Kovacs Eduard Kovacs (@EduardKovacs) is senior managing editor at SecurityWeek. He worked as a high school IT teacher before starting a career in journalism in 2011. Eduard holds a bachelor’s degree in industrial informatics and a master’s degree in computer techniques applied in electrical engineering. Meta Paid $78,000 Bounty for Vulnerability Exposing Customer Support Data Exploitation of ServiceNow Vulnerability Seen Days After Disclosure SonicWall Zero-Days Exploited to Deliver Custom Malware for Weeks Before Patch New Index Tracks Material Breaches — And Refuses to Add Up the Losses WP2Shell WordPress Vulnerabilities Exploited in the Wild Two Scattered Spider Hackers Sentenced to Jail in UK ‘ClickLock Stealer’ Bypasses macOS Security With Social Engineering, Process Killing China’s Top Cybersecurity Firms Hit by Mounting Military Procurement Bans Fourth SharePoint Vulnerability Exploited in Past Month’s Wave of Attacks Endpoint Security Firm Glow Launches With $180M in Funding at $1.2B Valuation Oracle Patches Over 1,400 Vulnerabilities With Quarterly Security Updates Ransomware Group Threatening to Leak Data Stolen From Coca-Cola’s Fairlife OpenAI Says Its AI Models Broke Loose and Hacked Hugging Face Trump Orders Defense Contractors to Map Software, Suppliers Across Critical Supply Chains Cisco Launches Low-Cost AI Models for Source Code Security Empirical Security Raises $25 Million in Series A Funding Join this live webinar as we explore why exploitation is outpacing remediation, where risk is growing fastest, and what security leaders can do to close the gap before attackers take advantage. CodeSecCon bridges the gap between dev and security. Discover best practices for secure coding, innovative risk-reduction tools, and safe AI integration to cultivate a true DevSecOps culture. Safely secure your apps! Xsolis breach exposes personal and health data of 1.4 million people Healthcare technology company Xsolis has disclosed a data breach impacting nearly 1.4 million individuals following a phishing attack. The Tennessee-based firm, which provides utilization management and revenue cycle solutions for healthcare providers, became aware of unauthorized access on January 22, 2026, after a phishing attack two days prior. The breach exposed personal and protected health information received from Xsolis’s hospital and payer clients, as reported by Security Affairs. The security incident, which occurred on January 20, 2026, allowed an unauthorized actor to acquire files containing sensitive information. This data may include names, addresses, dates of birth, Social Security numbers, health insurance details, and medical treatment information. Xsolis has launched an investigation, reported the incident to law enforcement, and is implementing enhanced security measures. Affected individuals are being notified by mail and offered free credit monitoring and identity protection services, along with access to a toll-free call center. The U.S. Department of Health and Human Services reported that 1,396,519 individuals were affected. No ransomware group has claimed responsibility for the attack at this time.
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DyStar Group Hit by Settra Ransomware Attack, 1.3 TB of Internal Data Exfiltrated
Sponsored by Hudson Rock – Use Hudson Rock's free cybercrime intelligence tools to learn how Infostealer infections are leading to ransomware attacks This page displays the 100 most recent victim disclosures attributed to ransomware groups, as detected by Ransomware.live . Our platform continuously monitors and scrapes ransomware group leak sites to identify and list newly published victims. Recent Breaches › dystar.com Listed by settra Ransomware Group dystar.com Listed by settra Ransomware Group: What Was Exposed & What To Do Occurred June 2026 · publicly disclosed June 28, 2026. Dystar.com was listed by the Settra ransomware group on June 28, 2026, with internal files reported exfiltrated in the attack. An undisclosed number of people may be affected; check the listing and monitor your accounts for signs of compromise. The incident was reported on 28 June 2026. dystar.com appears on a listing attributed to the settra ransomware group. The group claims to hold 1.3 terabytes of data described as the complete digital archive of DyStar. No independent confirmation of the volume, the date of access, or the method of entry has been released. The number of people affected remains undisclosed. Settra is a ransomware operator that lists victim organisations on a public site after encrypting systems and copying files. The group’s listings function as a claim that data has been taken and may be released if demands are not met. No additional statements from settra specific to dystar.com have been verified beyond the listing itself. dystar.com belongs to an organisation that operates in the specialty chemicals sector, supplying dyes and related products to industrial clients. Entities of this type routinely maintain records on production processes, customer accounts, supplier arrangements and internal communications. A breach that exposes such material can affect both commercial operations and any personal details contained in those records. The only category named in available reports is internal files exfiltrated during a ransomware attack. The precise contents of the 1.3 terabytes referenced in the listing have not been itemised by the organisation or independently verified. Organisations in this sector commonly store employee records, contractual documents and operational data, yet the exact composition of the material in this case stays unconfirmed. Internal files can contain identifying information, financial references or communications that retain value long after the initial incident. Individuals named in those files may encounter follow-on risks such as targeted fraud or unwanted contact. For the organisation, the exposure of proprietary material can complicate business relationships and regulatory compliance even if the number of personal records remains unknown. Begin by monitoring accounts linked to any email address you have used with dystar.com or its partners. Enable multi-factor authentication on those accounts and review recent login activity. Request a copy of any personal data the organisation holds about you under applicable data-protection rules. Readers can run a free exposure scan of their email address against known breach data to check for appearances in public listings. Change passwords for any accounts that may share credentials with dystar.com systems. Watch bank and credit statements for unusual activity over the next several months. Contact dystar.com directly to ask what categories of personal information were held and whether they have been notified of the listing. Read GalaxyWarden’s full analysis of the dystar.com Listed by settra Ransomware Group → Publicly posted by settra — unverified claim, pending independent verification Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated a
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South Korean Diplomatic Academy Suffers Significant Data Leak Affecting 10,000 Diplomats
On July 21, 2026, the Korea National Diplomatic Academy, an institution affiliated with South Korea's Ministry of Foreign Affairs, confirmed a significant data leak impacting approximately 10,000 records of current and retired diplomats. The breach, which occurred in the academy's online education system, was discovered in early February 2026 after suspicious access was reported by a government agency. An unidentified attacker exploited a zero-day vulnerability in the server software and weaknesses in system security settings, maintaining unauthorized access from April to May 2025 until February 2026. The compromised data reportedly included names, user IDs, email addresses, encrypted passwords, job titles, and affiliated departments. While sensitive personal information such as resident registration numbers, mobile phone numbers, and home addresses were not present on the affected server, the leak of diplomat information raises concerns, especially given that the full list of diplomats and personnel at overseas missions is not publicly disclosed. The Foreign Ministry is investigating the incident and has urgently shut down the compromised system. They are operating under the assumption that a substantial volume of data was compromised, though the exact scale of the damage is still being assessed. The incident highlights the challenges in detecting sophisticated attacks that leverage previously unknown vulnerabilities.
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Latvijas Valsts Mezi (LVM) Suffers Cybersecurity Breach
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India probes Tata Electronics breach exposing iPhone secrets India is investigating a data breach at Tata Electronics that reportedly exposed confidential information linked to Apple’s unreleased iPhone 18 Pro, the country’s IT secretary said on Thursday (July 3), marking the government’s first public response to the incident. Sensitive documents, including component lists, supplier details and images of the iPhone 18 Pro, were allegedly posted on the dark web by a ransomware group that targeted Tata Electronics, an Apple supplier in India, Reuters reported. “We are investigating,” said S. Krishnan, secretary at the Ministry of Electronics and Information Technology, adding that the case has been referred to India’s Computer Emergency Response Team, the national cybersecurity agency. The breach raises concerns over Apple’s tightly controlled global supply chain, where production of iPhones relies on multiple international suppliers. Apple is expected to launch the iPhone 18 Pro and Pro Max in September. The leaked files are said to include at least six documents revealing supplier assignments for specific components—information Apple does not publicly disclose. Tata Electronics has reportedly hired a global consultancy firm to carry out a forensic audit following the leak, which also allegedly involved documents related to Tesla, Qualcomm and TSMC being published on the dark web, according to Reuters. (Newswire)
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Singapore Land Authority Data Breach Exposes 70,000 Records via IBM Testing Environment
Singapore Land Authority data breach exposes 70,000 records after IBM testing environment compromised SINGAPORE, July 3 — Personal data belonging to about 70,000 individuals has been compromised in a cybersecurity incident involving the Singapore Land Authority (SLA) and a cloud environment managed by IBM. SLA said the breach stemmed from unauthorised access to a dataset created for vendor development and systems integration testing, CNA reported. IBM oversees the testing environment for the Singapore Titles Automated Registration System (STARS) and eLodgment System (ELS), which are used to submit property transfer and caveat documents. Preliminary checks showed the dataset, first created in 1998 and updated periodically, was intended to contain only mock and anonymised records. It was later discovered to include real information such as names, NRIC numbers and past property addresses of around 70,000 people. SLA stressed that the affected environment is separate from its live operational systems, adding that property ownership and lodgment records in STARS and ELS remain secure. IBM has revoked access to the compromised system to prevent further unauthorised entry. As a precaution, SLA has begun notifying affected individuals and advising them on assistance measures. The authority said it is working with IBM, the Government Technology Agency of Singapore and the Cyber Security Agency of Singapore to investigate the incident and implement remedial steps. According to CNA, a police report has been lodged and the Personal Data Protection Commission has been notified. SLA has not yet disclosed when the breach occurred or how many affected individuals have been contacted. Singapore’s first dedicated hospital for native wildlife opens at Mandai Singapore bookie aged 69 jailed for illegal betting on Hong Kong horse races Fatal dispute between Singapore Redhill flat neighbours leads to murder charge PDRM prepares security operations for Negeri Sembilan state election Defence weighs AGC appeal for driver in fatal Klang crash Amirudin: Pakatan banks on micro-campaign strategy to win over Negeri Sembilan voters ÑеÑгей ÑаÑанÑÑа - stock.adobe.com The Singapore Land Authority (SLA) has revealed that the personal information of about 70,000 individuals was exposed following unauthorised access to a cloud environment managed by IBM, its technology supplier. IBM was appointed to support and maintain SLA’s Singapore Titles Automated Registration System (Stars) and eLodgment System (ELS), which underpin property title registration and the lodgement of property documents in the city-state. As part of that work, the supplier managed the development and systems integration testing environment for the two systems. In a statement on 3 July 2026, SLA said it had been informed by IBM of the incident, with preliminary investigations indicating that a dataset created solely for development and testing purposes had been accessed without authorisation. The dataset, created in 1998 and updated periodically over the years, was meant to contain only mock and anonymised testing data based on property ownership and lodgement records. However, SLA said it has since uncovered that the dataset also contained the names, National Registration Identity Card (NRIC) numbers and property addresses of the affected individuals at the time. “This information should have been anonymised but was not,” the agency said, adding that investigations are ongoing to determine how this occurred. SLA noted that the affected environment is “distinct and separate” from its operational systems, with no connection to, or compromise of, the live systems that run Stars, ELS or any other SLA systems. Property ownership and lodgement records remain secure and unaffected, it added. IBM has revoked access associated with the affected environment to prevent further unauthorised access, while SLA has identified the individuals whose information was contained in the dataset, and has begun notifying them and advising them on how to seek further information and assistance. Singapore mobilised over 100 cyber defenders to neutralise a sophisticated APT actor which infiltrated Singtel, StarHub, M1 and Simba networks in the country’s largest coordinated cyber incident response to date . Japan’s Nikkei has confirmed a major data breach that potentially exposed the personal information of more than 17,000 employees and business partners after hackers infiltrated its internal Slack messaging platform. Australian privacy commissioner warns that the human factor is a growing threat as notifications caused by staff mistakes rose significantly even as total breaches declined 10% from a record high. Philippine bank BDO is shoring up its cyber security capabilities to protect its data and systems as it moves more services to the cloud and expands its physical presence into remote areas of the archipelago. The agency is working with IBM, the Government Technology Agency and the Cyber Security Agency of Singapore (CSA) to establish the full facts and ensure remedial measures are taken. It has also lodged a police report and notified the Personal Data Protection Commission, and urged the public to remain vigilant against phishing emails, websites, text messages and phone calls from parties claiming to represent government agencies or other organisations. “We apologise for the concern and inconvenience this incident may cause,” the SLA said. The incident underscores the long-standing risk of real personal data finding its way into development and test environments , which are typically less closely guarded than production systems – a risk that is compounded when those environments are operated by third parties. It is also the latest in a series of supply chain security incidents in Singapore in recent years. In April 2025, Toppan Next Tech, a printing supplier for DBS Bank and the Singapore branch of Bank of China, was hit by a ransomware attack that saw customer data stolen by the threat actor . Some 8,200 DBS customers – mostly holders of DBS Vickers trading accounts and Cashline loans – and around 3,000 Bank of China customers were potentially affected. A year earlier, in August 2024, a hacker who gained unauthorised access to Mobile Guardian , a mobile device management platform then deployed across Singapore’s schools, remotely wiped the iPads and Chromebooks of about 13,000 students from 26 secondary schools. The Ministry of Education subsequently removed the software from all student devices and terminated its contract with the supplier.
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