Final answer:
The question seems to mistakenly refer to 'top level domains' in data privacy building blocks. It is likely looking for the fundamental principles of data privacy, which include data minimization, security, and user consent. Major data breaches at companies like Target and JP Morgan emphasize the importance of these principles.
Step-by-step explanation:
The term 'top level domains' in the context of data privacy building blocks generally refers to the highest level of domain names in the Domain Name System (DNS) of the Internet which has relevance to online privacy and security.
However, the question may have been misphrased as top level domains (TLDs) like .com, .org, and .net are not directly related to data privacy building blocks. Instead, we can consider the conceptual building blocks of data privacy, which involve principles such as data minimization, limiting data retention, ensuring data accuracy, transparency regarding data use, security measures to protect data, and user consent and rights.
Data privacy is a critical issue for both individuals and organizations. Large-scale data breaches have increased awareness about the importance of protecting personal information.
Examples of major data breaches include incidents at Target, JP Morgan, Healthcare.gov, and Verizon, which have highlighted the vital need for robust privacy and security measures on the Internet.