Incident: Twitch Data Leak Due to Server Configuration Error

Published Date: 2021-10-07

Postmortem Analysis
Timeline 1. The software failure incident of the Twitch data leak happened around the time the article was published, which was on October 7, 2021 [119756].
System 1. Twitch server configuration change [119756]
Responsible Organization 1. Twitch's server configuration change [119756]
Impacted Organization 1. Twitch streamers 2. Twitch viewers 3. Twitch as a company 4. Cyber-security company Acronis 5. Hackers who accessed the data [119756]
Software Causes 1. The software failure incident on Twitch was caused by a "server configuration change" that exposed sensitive data due to a human error in setting up the computers storing Twitch's private data incorrectly [119756].
Non-software Causes 1. Human error in server configuration setup [119756]
Impacts 1. The software failure incident led to a massive data leak on Twitch, exposing sensitive data such as internal code, documents, and payments made to top streamers [119756]. 2. Twitch had to reset all users' stream keys to ensure security, indicating a significant impact on user accounts and streaming activities [119756]. 3. The breach caused Twitch to be in full crisis mode, with IT teams and security experts still trying to understand the extent of the data leak [119756]. 4. The leaked data included records of payments made to thousands of top streamers, potentially affecting their privacy and financial information [119756]. 5. The incident harmed Twitch on various fronts, including reputation, security, and potentially impacting influencers negatively due to the release of payout reports [119756].
Preventions 1. Implementing proper change management processes to ensure that server configuration changes are thoroughly reviewed and tested before being implemented [119756]. 2. Conducting regular security audits and vulnerability assessments to identify and address any potential weaknesses in the system [119756]. 3. Enforcing strict access controls and monitoring mechanisms to prevent unauthorized access to sensitive data [119756].
Fixes 1. Implementing stricter access controls and monitoring mechanisms to prevent unauthorized access to sensitive data [119756]. 2. Conducting regular security audits and reviews of server configurations to identify and rectify any vulnerabilities [119756]. 3. Enhancing employee training and awareness on proper server configuration practices to minimize human errors that could lead to data leaks [119756].
References 1. Twitch statement - The article gathers information about the software failure incident from the official statement provided by Twitch regarding the server error and data leak [119756].

Software Taxonomy of Faults

Category Option Rationale
Recurring multiple_organization (a) The software failure incident related to Twitch's massive data leak due to a server configuration change is a unique incident for Twitch as there is no specific mention in the provided article about a similar incident happening again within the same organization. (b) However, the article does mention that the breach is considered one of the most severe data breaches of late, indicating that similar incidents of data breaches or software failures have occurred at other organizations in the past [119756].
Phase (Design/Operation) design, operation (a) The software failure incident related to the design phase can be attributed to a "server configuration change" made by Twitch, which exposed sensitive data due to a human error in setting up the computers storing Twitch's private data incorrectly [119756]. (b) The software failure incident related to the operation phase is evident in the breach caused by a "server configuration change" that was subsequently accessed by a malicious third party, indicating a failure in the operation or security measures of the system [119756].
Boundary (Internal/External) within_system (a) within_system: The software failure incident related to the Twitch data leak was caused by a "server configuration change" that exposed sensitive data. This indicates that the failure originated from within the system itself, specifically due to an error in configuring the server [119756]. (b) outside_system: The article does not provide specific information indicating that the software failure incident was due to contributing factors originating from outside the system.
Nature (Human/Non-human) non-human_actions, human_actions (a) The software failure incident occurring due to non-human actions: The software failure incident on Twitch was attributed to a "server configuration change" that exposed data, leading to a massive leak. Twitch stated that this change was made by a server configuration, indicating a non-human action that contributed to the failure [119756]. (b) The software failure incident occurring due to human actions: The article mentions that the breach was caused by a "server configuration change" that exposed data. This suggests that the failure was a result of human actions related to configuring the servers incorrectly, making the data accessible to hackers [119756].
Dimension (Hardware/Software) hardware, software (a) The software failure incident related to hardware: - The incident was caused by a "server configuration change" that exposed some data, indicating a failure originating in the hardware setup of the servers [119756]. - The mistake in setting up the computers that store Twitch's private data incorrectly made the data findable and downloadable to hackers, highlighting a hardware-related failure [119756]. (b) The software failure incident related to software: - The breach was attributed to a "server configuration change" that exposed data, suggesting a failure originating in the software configuration or code [119756]. - The leaked data included internal code, under-the-hood software files, and code, indicating a software-related aspect of the incident [119756].
Objective (Malicious/Non-malicious) malicious (a) The software failure incident related to the Twitch data leak was malicious in nature. Twitch attributed the unprecedented leak to a "server configuration change" that was accessed by a malicious third party. The breach involved sensitive data such as internal code, documents, and payments to streamers being exposed due to this malicious access. Additionally, the leaked data was posted online by an anonymous user, indicating malicious intent behind the data breach [119756].
Intent (Poor/Accidental Decisions) poor_decisions (a) The software failure incident related to the Twitch data leak can be attributed to poor decisions made in the form of a "server configuration change" that exposed sensitive data. The article mentions that the breach was caused by a "server configuration change that was subsequently accessed by a malicious third party" [Article 119756]. This indicates that the error in configuring the server led to the exposure of Twitch's internal code, documents, and payment information of streamers. The mistake in setting up the computers storing Twitch's private data incorrectly made it accessible to hackers, highlighting poor decisions in handling server configurations.
Capability (Incompetence/Accidental) development_incompetence, accidental (a) The software failure incident in the Twitch data leak incident can be attributed to development incompetence. The breach was caused by a "server configuration change" that was accessed by a malicious third party, indicating a mistake in setting up the servers storing Twitch's private data [119756]. This error in server configuration made sensitive data findable and downloadable to hackers, showcasing a lack of professional competence in managing and securing the servers. Additionally, the breach involved a significant amount of sensitive data, including internal code, documents, payments to streamers, and unreleased projects, indicating a serious oversight in data protection and security measures. (b) The accidental aspect of the software failure incident is also evident in the Twitch data leak. The breach was described as an "error" caused by a server configuration change that exposed data [119756]. This suggests that the exposure of sensitive information was unintentional and not a deliberate act. The company mentioned that the investigation is ongoing to understand the impact in detail, indicating that the breach was not planned or intentional but rather a result of an accidental misconfiguration that led to the data leak.
Duration temporary The software failure incident reported in the article [119756] was temporary. The incident was caused by a "server configuration change" that exposed some data due to a human error. Twitch mentioned that the breach was a result of a specific server configuration change that was subsequently accessed by a malicious third party. The company is still investigating the impact in detail, indicating that the failure was due to contributing factors introduced by certain circumstances but not all.
Behaviour crash, omission, value, other (a) crash: The software failure incident in the Twitch data leak incident can be categorized as a crash. The incident resulted in a massive data leak due to a "server configuration change" that exposed sensitive data, including internal code, documents, and payments to streamers. This crash led to the system losing control over the security of the data, allowing a malicious third party to access and leak the information [119756]. (b) omission: The software failure incident can also be linked to omission. Twitch failed to prevent the exposure of sensitive data due to an error in the server configuration change. This omission of performing the necessary security measures resulted in the unintended disclosure of internal data and payment information [119756]. (c) timing: The timing of the software failure incident is not explicitly mentioned in the article. However, it is highlighted that the breach involved a server configuration change that was subsequently accessed by a malicious third party. The exact timing of when this mistake was made is not specified, but the incident involved data going back three years, indicating a potential long-standing vulnerability [119756]. (d) value: The software failure incident can be associated with a failure in value. The breach led to the exposure of sensitive data, including payment information to thousands of top streamers. The leaked data contained records of payments made to streamers over two years, revealing details of earnings and potentially causing harm to Twitch's reputation and relationships with streamers [119756]. (e) byzantine: The software failure incident does not align with a byzantine failure. There is no mention of inconsistent responses or interactions within the system. The incident primarily revolves around a server configuration error that exposed data to unauthorized access, rather than erratic behavior within the system [119756]. (f) other: The behavior of the software failure incident can be described as a security breach resulting from a misconfiguration in the server setup. This misconfiguration allowed for unauthorized access to sensitive data, leading to a significant data leak. The incident showcases a failure in maintaining the integrity and security of the system, emphasizing the importance of robust security measures to prevent such breaches [119756].

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 involving Twitch's massive data leak resulted in the exposure of sensitive data, including Twitch's internal code, documents, and payments made to thousands of top streamers [119756]. The leaked data included payout information, business documents, under-the-hood software files and code, and details of unreleased projects. This breach had severe implications for Twitch, as it exposed the financial information of streamers and potentially compromised the security and privacy of users' data.
Domain entertainment (a) The failed system in this incident was related to the entertainment industry, specifically the livestreaming platform Twitch. The incident involved a massive data leak that exposed sensitive information such as Twitch's internal code, documents, and payments made to top streamers [119756].

Sources

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