{"id":17695,"date":"2026-07-28T02:34:23","date_gmt":"2026-07-28T06:34:23","guid":{"rendered":"https:\/\/www.netwitness.com\/?post_type=glossary&p=17695"},"modified":"2026-07-28T04:05:05","modified_gmt":"2026-07-28T08:05:05","slug":"data-breach","status":"publish","type":"glossary","link":"https:\/\/www.netwitness.com\/ko\/cyber-glossary\/data-breach\/","title":{"rendered":"Data Breach"},"content":{"rendered":"\t\t
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What is Data Breach?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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A data breach is a security incident in which unauthorized individuals gain access to, steal, expose, or compromise sensitive information. A data security breach can affect personally identifiable information (PII), financial records, healthcare data, intellectual property, and other confidential information. Breaches may result from cyberattacks, insider threats, human <\/span>errors<\/span>, or exploited data vulnerabilities.<\/span><\/span>\u00a0<\/span><\/span><\/p>

A breach occurs when sensitive, confidential, or protected information is accessed, disclosed, or stolen by unauthorized individuals. These incidents can result from cyberattacks, human error, insider threats, or exploited security vulnerabilities, affecting everything from customer records and financial data to intellectual property and healthcare information.<\/span>\u00a0<\/span><\/p>

As organizations continue to generate and store vast amounts of digital data, preventing a data security breach has become a critical cybersecurity priority. Implementing strong data breach prevention, proactive monitoring, and effective data breach response strategies help organizations reduce risk, protect customer trust, and maintain compliance with evolving data protection regulations.<\/span><\/p>

As organizations collect and store increasing amounts of data, protecting it has become a business priority. Strong <\/span>breach prevention<\/span>,\u00a0<\/span>data security<\/span>, and\u00a0<\/span>incident response plans<\/span>\u00a0help reduce the risk of data compromise and minimize operational, financial, and reputational damage.<\/span><\/span>\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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Synonyms<\/h2>\t\t\t\t<\/div>\n\t\t
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