🛡️Information Security: Data Breach (Definitions)

[data loss:] "Deprivation of something useful or valuable about a set of data, such as unplanned physical destruction of data or failure to preserve the confidentiality of data." (David G Hill, "Data Protection: Governance, Risk Management, and Compliance", 2009)

"The unauthorized disclosure of confidential information, notably that of identifying information about individuals." (David G Hill, "Data Protection: Governance, Risk Management, and Compliance", 2009)

"A failure of an obligation to protect against the release of secure data." (Janice M Roehl-Anderson, "IT Best Practices for Financial Managers", 2010)

"The release of secure information to an untrusted environment. Other terms for this occurrence include unintentional information disclosure, data leak, and data spill." (Craig S Mullins, "Database Administration", 2012)

"The unauthorized movement or disclosure of sensitive information to a party, usually outside the organization, that is not authorized to have or see the information." (Olivera Injac & Ramo Šendelj, "National Security Policy and Strategy and Cyber Security Risks", 2016)

"An incident in which sensitive, protected or confidential data has been viewed, stolen or used by an unauthorized body." (Güney Gürsel, "Patient Privacy and Security in E-Health", 2017)

[data leakage:] "The advertent or inadvertent sharing of private and/or confidential information." (Shalin Hai-Jew, "Beware!: A Multimodal Analysis of Cautionary Tales in Strategic Cybersecurity Messaging Online", 2018)

"A security incident involving unauthorized access to data." (Boaventura DaCosta & Soonhwa Seok, "Cybercrime in Online Gaming", 2020)

"An incident where information is accessed without authorization." (Nathan J Rodriguez, "Internet Privacy", 2020)

"A process where large amounts of private data, mostly about individuals, becomes illegally available to people who should not have access to the information." (Ananda Mitra & Yasmine Khosrowshahi, "The 2018 Facebook Data Controversy and Technological Alienation", 2021)

"This refers to any intentional or unintentional leak of secure or private or confidential data to any untrusted system. This is also referred to as information disclosure or data spill." (Srinivasan Vaidyanathan et al, "Challenges of Developing AI Applications in the Evolving Digital World and Recommendations to Mitigate Such Challenges: A Conceptual View", 2021) 

"When the information is stolen or used without consent of the system’s owner, the data stolen may cover confidential information like credit cards or passwords." (Kevser Z Meral, "Social Media Short Video-Sharing TikTok Application and Ethics: Data Privacy and Addiction Issues", 2021)

[data loss:] "The exposure of proprietary, sensitive, or classified information through either data theft or data leakage." (CNSSI 4009-2015)

⛏️Data Management: Data Protection (Definitions)

"The protecting of data from damage, destruction, and unauthorized alteration." (Tom Petrocelli, "Data Protection and Information Lifecycle Management", 2005)

"Deals with issues such as data security, privacy, and availability. Data protection controls are required by regulations and industry mandates such as Sarbanes-Oxley, European Data Protection Law, and others." (Allen Dreibelbis et al, "Enterprise Master Data Management", 2008)

"A set of rules that aim to protect the rights, freedoms and interests of individuals when information related to them is being processed." (Maria Tzanou, "Data Protection in EU Law after Lisbon: Challenges, Developments, and Limitations", 2015)

"An umbrella term for various procedures that ensure information is secure and available only to authorized users." (Peter Sasvari & Zoltán Nagymate, "The Empirical Analysis of Cloud Computing Services among the Hungarian Enterprises", 2015)

"Protection of the data against unauthorized access by third parties as well as protection of personal data (such as customer data) in the processing of data according to the applicable legal provisions." (Boris Otto & Hubert Österle, "Corporate Data Quality", 2015)

"Legal control over access to, and use of, data in computers." (Lucy Self & Petros Chamakiotis, "Understanding Cloud Computing in a Higher Education Context", 2018)

"Data protection is a task of safeguarding personal or sensitive data which are complex and widely distributed." (M Fevzi Esen & Eda Kocabas, "Personal Data Privacy and Protection in the Meeting, Incentive, Convention, and Exhibition (MICE) Industry", 2019)

"Process of protecting important information from corruption, compromise, or loss." (Patrícia C T Gonçalves, "Medical Social Networks, Epidemiology and Health Systems", 2021)

"The process involving use of laws to protect data of individuals from unauthorized disclosure or access." (Frank Makoza, "Learning From Abroad on SIM Card Registration Policy: The Case of Malawi", 2019)

"Is the process in information and communication technology that deals with the ability an organization or individual to safeguard data and information from corruption, theft, compromise, or loss." (Valerianus Hashiyana et al, "Integrated Big Data E-Healthcare Solutions to a Fragmented Health Information System in Namibia", 2021)

"The mechanisms with which an organization enables individuals to retain control of the personal data they willingly share, where security provides policies, controls, protocols, and technologies necessary to fulfill rules and obligations in accordance with privacy regulations, industry standards, and the organization's ethics and social responsibility." (Forrester)