Incident: Former OnlyFans Workers Retain Access to Customer Data via Zendesk

Published Date: 2021-09-30

Postmortem Analysis
Timeline 1. The software failure incident where ex-OnlyFans workers could still access customers' sensitive information even after quitting the site happened in September 2021 [Article 118530].
System 1. Zendesk app used by OnlyFans for customer service ([118530])
Responsible Organization 1. Former OnlyFans workers who retained access to private customer information through the Zendesk app [118530]
Impacted Organization 1. Customers of OnlyFans, including subscribers and content creators, had their sensitive information exposed due to the software failure incident [118530].
Software Causes 1. Lack of proper access control mechanisms within the Zendesk app, allowing ex-employees to retain access to sensitive customer information [118530]. 2. Potential security vulnerabilities within the Zendesk app that enabled unauthorized access to confidential data even after employees had left the company [118530].
Non-software Causes 1. Lack of proper access control measures for former employees, allowing them to retain access to sensitive customer information [118530]. 2. Failure to revoke access to the Zendesk app for ex-staffers, leading to continued unauthorized access to customer data [118530]. 3. Potential negligence in enforcing data privacy policies and protecting personal information of users [118530].
Impacts 1. Ex-OnlyFans workers were able to access customers' sensitive information, including IDs and credit card details, even after quitting the site, due to a loophole in the Zendesk app used by OnlyFans for customer service [118530]. 2. Former employees retained access to private customer information through a third-party app, potentially compromising the privacy and security of the customers [118530]. 3. The incident raised concerns about the misuse of personal data and privacy violations, especially for sex workers who rely on the platform [118530]. 4. The software failure incident could have damaged the trust and reputation of OnlyFans among both content creators and subscribers, leading to potential loss of users and revenue [118530].
Preventions 1. Implementing proper access control measures to restrict access to sensitive customer information to only authorized personnel [118530]. 2. Regularly reviewing and updating access permissions for employees who have left the company to ensure they no longer have access to confidential data [118530]. 3. Conducting thorough security audits and assessments of third-party apps like Zendesk to identify and address potential vulnerabilities that could lead to data breaches [118530]. 4. Providing comprehensive training to employees on data privacy and security protocols to ensure they understand the importance of safeguarding customer information [118530].
Fixes 1. Implement stricter access controls and revoke access for ex-employees to sensitive customer data stored in the Zendesk app used by OnlyFans [118530]. 2. Conduct a thorough review of the data security and privacy policies at OnlyFans to ensure compliance with industry standards and regulations. 3. Enhance training and awareness programs for employees on the importance of data privacy and security to prevent unauthorized access to customer information. 4. Regularly audit and monitor access logs to detect any unusual or unauthorized activities related to customer data. 5. Improve the offboarding process for employees to ensure that access to sensitive data is promptly revoked upon termination or resignation.
References 1. Former OnlyFans employees [118530] 2. Zendesk app [118530]

Software Taxonomy of Faults

Category Option Rationale
Recurring one_organization (a) The software failure incident of ex-OnlyFans workers being able to access customers' sensitive information even after quitting the site is specific to OnlyFans. There is no mention in the articles of a similar incident happening again within the same organization. (b) The articles do not mention any similar incident happening at other organizations or with their products and services.
Phase (Design/Operation) design, operation (a) The software failure incident related to the design phase can be seen in the article where former OnlyFans workers were able to access customers' sensitive information, including IDs and credit card details, even after quitting the site. This loophole was due to the design flaw in the system that allowed ex-staffers to continue logging into an app called Zendesk, used by OnlyFans for customer service queries, giving them access to confidential information [118530]. (b) The software failure incident related to the operation phase can be observed in the same article where former employees retained access to private customer information through a third-party app, Zendesk. This indicates a failure in the operation or misuse of the system, as these ex-workers were able to access sensitive data that they should not have had access to after leaving the company [118530].
Boundary (Internal/External) within_system (a) within_system: - The software failure incident involving OnlyFans allowing ex-employees to access sensitive customer information was due to a loophole within the system. Former workers were able to log into the Zendesk app used by OnlyFans for customer service, giving them access to confidential data such as credit card numbers, IDs, and passports [118530]. - The issue stemmed from the access permissions within the Zendesk system, allowing ex-staffers to view customer service tickets containing personal information [118530]. (b) outside_system: - There is no explicit mention in the articles of the software failure incident being caused by contributing factors originating from outside the system.
Nature (Human/Non-human) non-human_actions (a) The software failure incident in this case appears to be related to non-human actions. The incident involved a loophole in the Zendesk app used by OnlyFans, which allowed ex-employees to access sensitive customer information even after leaving the company. This loophole in the software system enabled unauthorized access to confidential data such as credit card numbers, IDs, and passports without any direct human intervention [118530].
Dimension (Hardware/Software) software (a) The software failure incident related to hardware: - The article does not mention any specific hardware-related issues contributing to the software failure incident reported. Therefore, there is no information available regarding hardware-related factors contributing to the incident. (b) The software failure incident related to software: - The software failure incident in this case is primarily related to a loophole in the software application Zendesk, which allowed former OnlyFans workers to retain access to sensitive customer information even after leaving the company [118530]. - The issue stemmed from the ability of ex-staffers to log into the Zendesk app, used by OnlyFans for customer service queries, and access confidential customer data, including credit card details, IDs, and personal documents [118530]. - This software failure incident highlights a security flaw in the software system that allowed unauthorized access to sensitive information, posing a significant privacy risk to customers and content creators [118530].
Objective (Malicious/Non-malicious) non-malicious (a) The software failure incident in this case appears to be non-malicious. The incident involved a loophole that allowed former OnlyFans workers to access sensitive customer information even after quitting the site. The former employees were able to log into the Zendesk app used by OnlyFans for customer service queries, giving them access to confidential information such as credit card numbers, IDs, and passports [118530]. There is no indication that the data was used for nefarious purposes, but the incident raised concerns about the privacy and security of customer information on the platform.
Intent (Poor/Accidental Decisions) poor_decisions (a) The intent of the software failure incident was related to poor_decisions. The incident occurred due to a loophole that allowed ex-OnlyFans workers to retain access to sensitive customer information, including IDs and credit card details, even after quitting the site. This loophole was present in the Zendesk app used by OnlyFans for customer service queries, allowing former employees to view confidential data such as credit card numbers, driver's licenses, and passports [118530]. The failure to revoke access to this information for ex-staffers can be seen as a poor decision on the part of OnlyFans, potentially compromising the privacy and security of their users.
Capability (Incompetence/Accidental) development_incompetence (a) The software failure incident related to development incompetence is evident in the article as former OnlyFans workers were able to retain access to customers' sensitive information, including IDs and credit card details, even after quitting the site. This loophole allowed ex-staffers to continue logging into an app called Zendesk, used by OnlyFans for customer service queries, giving them access to confidential information such as credit card numbers, driver's licenses, and passports [118530]. (b) The accidental software failure incident is demonstrated by the unintended consequence of former employees retaining access to private customer information through a third-party app, Zendesk. This access was not intentionally granted but was a result of a loophole that was exploited by the ex-workers, allowing them to view personal details of subscribers and creators without proper authorization [118530].
Duration temporary The software failure incident described in the articles can be categorized as a temporary failure. The incident involved a loophole that allowed former OnlyFans workers to retain access to sensitive customer information through the Zendesk app even after quitting the site. This access was due to certain circumstances, such as the employees' continued ability to log into the Zendesk account, rather than a permanent failure introduced by all circumstances. The temporary nature of the failure is evident from the fact that it was specific to ex-staffers and their access to customer data through a third-party app, rather than a systemic issue affecting all users of the platform [118530].
Behaviour value, other (a) crash: The software failure incident in the article does not involve a crash where the system loses state and does not perform any of its intended functions [118530]. (b) omission: The software failure incident in the article does not involve an omission where the system omits to perform its intended functions at an instance(s) [118530]. (c) timing: The software failure incident in the article does not involve a timing issue where the system performs its intended functions correctly, but too late or too early [118530]. (d) value: The software failure incident in the article involves a value issue where the system performs its intended functions incorrectly, allowing ex-OnlyFans workers to access customers' sensitive information even after quitting the site [118530]. (e) byzantine: The software failure incident in the article does not involve a byzantine behavior where the system behaves erroneously with inconsistent responses and interactions [118530]. (f) other: The software failure incident in the article involves a security loophole that allowed former OnlyFans employees to retain access to private customer information through a third-party app, exposing confidential information such as credit card numbers, driver's licenses, and passports [118530].

IoT System Layer

Layer Option Rationale
Perception None None
Communication None None
Application None None

Other Details

Category Option Rationale
Consequence property, theoretical_consequence (d) property: People's material goods, money, or data was impacted due to the software failure The software failure incident at OnlyFans allowed ex-employees to retain access to sensitive customer information, including credit card numbers, driver's licenses, passports, and other personal data [118530]. This breach of security and privacy could potentially lead to financial harm and data misuse for the affected individuals.
Domain entertainment (a) The failed system in this incident was related to the entertainment industry. OnlyFans is a platform known for letting content creators, including celebrities like Bella Thorne and Tyga, share x-rated photos and videos with subscribers for a fee [118530]. The software failure incident involved a loophole that allowed former employees to access sensitive customer information, including credit card details and personal identification documents, through the Zendesk app used for customer service queries on the OnlyFans platform [118530].

Sources

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