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All news with #security misconfiguration tag

194 articles · page 10 of 10

LocalBlox S3 Misconfiguration Exposes 48M Records Publicly

🔓 UpGuard discovered an Amazon S3 bucket owned by LocalBlox that was publicly accessible, exposing a 1.2 TB ndjson archive containing approximately 48 million personal profiles. The dataset aggregated names, addresses, dates of birth, scraped LinkedIn and Facebook content, Twitter handles, and other identifiers used to build psychographic profiles. UpGuard notified LocalBlox and the bucket was secured on February 28, 2018. The incident highlights how a simple cloud misconfiguration can compromise consumer privacy and enable targeted influence at scale.
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Public S3 Exposure Reveals Sensitive Customer Data at NCF

🔓 On October 3, 2017 UpGuard researcher Chris Vickery discovered a publicly accessible Amazon S3 bucket belonging to National Credit Federation containing 111 GB of internal and customer records. The repository included scanned IDs, Social Security card images, full credit reports from Equifax, Experian, and TransUnion, personalized credit blueprints, and full bank and card numbers. National Credit Federation secured the bucket after notification and UpGuard found no evidence of theft in this report. The case underscores the necessity of validating cloud storage permissions and continuously monitoring third-party risk.
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LA County 211 Data Exposure: Emergency Call Records

🔒 The UpGuard Cyber Risk Team discovered an Amazon S3 bucket for LA County 211 that was publicly accessible and contained Postgres backups and CSV exports with sensitive data. A 1.3GB t_contact export included millions of records, roughly 200,000 detailed call notes and 33,000 Social Security numbers, alongside 384 user accounts with MD5-hashed passwords. The exposure dated from 2010–2016; UpGuard notified the service in March–April 2018 and confirmed the bucket was closed within 24 hours of contact.
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HCL Exposed New-Hire Passwords and Project Reports

🔓 In May 2019 UpGuard researchers discovered publicly accessible HCL pages that exposed personal information, plaintext passwords for new hires, and detailed project reports. The data was dispersed across multiple subdomains and web UIs, including HR dashboards, recruiting approval panels, and a SmartManage reporting interface. After notifying HCL's Data Protection Officer, the researcher confirmed the anonymous-access pages were taken offline within days. The incident underscores the risk of misconfigured application pages and the importance of clear reporting channels and prompt incident response.
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Election Systems & Software Exposed 1.8M Chicago Voters

🔓The database of Omaha-based voting machine vendor Election Systems & Software was left publicly accessible on an Amazon S3 bucket, exposing records for 1.864 million Chicago voters. The exposed MSSQL backups included names, addresses, dates of birth, phone numbers, driver’s license numbers and the last four digits of Social Security numbers. UpGuard discovered the open bucket on Aug 11, 2017 and notified ES&S, which closed access the next day.
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Misconfigured S3 Exposed Tea Party Campaign Assets Online

🔓 UpGuard disclosed that an Amazon S3 bucket belonging to the Tea Party Patriots Citizens Fund (TPPCF) publicly exposed roughly 2GB of campaign materials and call lists. The files—largely PDFs and images from the 2016 election cycle—contained strategy documents, marketing assets, and call records listing full names, phone numbers and VoterIDs for about 527,000 individuals. Upon notification on October 1, 2018, TPPCF restricted bucket permissions within hours and removed access by October 5. The incident underscores how cloud misconfiguration can turn organizational data into a large-scale privacy breach with political implications.
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Exposed rsync Server Leaked Oklahoma Securities Data

🔓 UpGuard's Data Breach Research team discovered and secured a publicly accessible rsync storage server containing data belonging to the Oklahoma Department of Securities. The exposure included approximately 3 TB and millions of files spanning 1986–2016, including email archives, virtual machine images, system credentials, and personal records. UpGuard identified the host via Shodan, notified state officials, and public access was removed the same day.
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Misconfigured rsync Leak Exposes One Million Education Leads

🔓 UpGuard's Cyber Risk Team discovered an exposed rsync repository tied to subsidiaries of Blue Chair LLC, including Target Direct Marketing, that revealed PII for over one million individuals seeking higher education information. The publicly accessible server included daily MySQL backups and website files, with names, emails, phone numbers and education-related lead fields. The exposure resulted from an rsync misconfiguration and highlights the need for strong vendor risk controls, data retention policies and restricted backup access.
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Cloud Leak Exposes Millions of Dow Jones Customer Records

🔒 A cloud-based file repository owned by Dow Jones & Company was discovered publicly accessible, exposing sensitive personal and financial details for millions of customers. UpGuard researcher Chris Vickery located an AWS S3 bucket under the subdomain dj-skynet on May 30, 2017; Dow Jones secured the repository on June 6 after notification. Exposed material included names, addresses, account identifiers, login emails, the last four digits of credit cards, and 1.6 million entries tied to Dow Jones Risk and Compliance products, illustrating the dangers of cloud misconfiguration.
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Rsync Misconfiguration Exposes Over One Million Leads

🔓 A publicly accessible rsync repository tied to Blue Chair LLC subsidiaries, including Target Direct Marketing and Gragg Advertising, exposed backups and web configuration files containing personally identifiable information for over one million people. The leak included MySQL backups (≈5 GB) with a peg_historical table listing names, addresses, emails, phone numbers and education details. Gragg Advertising moved quickly after notification and secured the service within an hour, but the incident underscores risks from misconfigured rsync services and weak data retention practices.
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Exposed rsync Server Leaks Oklahoma Securities Data

🔒UpGuard discovered and secured a publicly accessible rsync server holding roughly three terabytes and millions of files belonging to the Oklahoma Department of Securities. The exposed content included personal records, large email archives, virtual machine images, investigative files, and administrative credentials that threatened the agency’s network integrity. UpGuard notified state personnel and public access was removed on December 8, 2018.
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Tetrad Exposure: Data on 120M U.S. Households Leaked

🔓 UpGuard Research discovered an unsecured Amazon S3 bucket containing a broad compilation of consumer data attributed to Tetrad, including blended sources such as Experian Mosaic and Claritas/Nielsen's PRIZM. Three large Mosaic files alone contained names, genders, addresses, and segment codes covering roughly 120–130 million households. The bucket also held retailer clientfiles with loyalty and transaction records from brands like Chipotle, Kate Spade, and Bevmo. After notification, Tetrad removed public access once the misconfiguration was identified.
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Medico Inc. S3 Exposure Exposes Nearly 14,000 Records

🏥 UpGuard discovered an open Amazon S3 bucket operated by Medico Inc. that exposed nearly 14,000 files (~1.7 GB), including medical records, explanations of benefits, legal documents, and financial PII such as SSNs and bank account details. The bucket was identified on June 20, 2019 and secured within hours after notification. Exposed items also included internal spreadsheets containing account credentials and passwords, plus scanned checks and unredacted treatment notes. The incident highlights common cloud misconfigurations and the need for stronger vendor controls and data-handling processes.
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Engineering Firm Exposes Critical Infrastructure Data

⚠️ UpGuard discovered a public rsync repository exposing data from Power Quality Engineering (PQE), including client inspection reports, infrared imagery and plaintext internal passwords. The July 2017 exposure allowed downloads of hundreds of gigabytes via port 873 and revealed schematics for clients such as Dell, Oracle, Texas Instruments, and the City of Austin, including a SCIF layout. PQE secured the server after notification; the incident highlights the large risk of simple misconfigurations and third‑party vendor failures.
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