Final answer:
A database of publicly known cybersecurity vulnerabilities is key for data security. Large-scale data breaches, such as the iCloud leak in 2014, make headlines, but everyday risks also exist through actions as simple as clicking on a suspicious email link.
Step-by-step explanation:
A database that contains a list of publicly known cybersecurity vulnerabilities associated with software in general, rather than specific products, is crucial to understanding and guarding against data security threats.
Data breaches, whether they are massive breaches affecting corporations and celebrities or smaller-scale incidents that compromise personal information, emphasize the need for the awareness and management of cybersecurity risks.
These risks can come from various sources, including the potential danger of individuals inadvertently compromising their personal information by clicking a suspicious link in an email.
One example of a large-scale data breach is the incident in August 2014, where hackers targeted the iCloud data storage service and leaked private photos of individuals such as Jennifer Lawrence and Kirsten Dunst. The constant occurrence of such events in the news highlights the ever-present nature of the issue and the need for comprehensive cybersecurity measures.