Blacklisting Meaning: Definition, Examples, and Translations
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blacklisting
[หblรฆk.lษชst.ษชล ]
Definitions
security measure
Blacklisting refers to the practice of identifying and applying restrictions to certain entities, such as individuals, groups, or organizations, perceived as undesirable or harmful. This method is often used in various sectors, including cybersecurity, employment, and finance, to enhance safety or maintain quality standards. The entities on a blacklist are typically denied access to services, opportunities, or privileges based on previous actions deemed inappropriate or harmful. Blacklisting can also have significant implications for individuals or groups, as it may lead to social ostracism or professional disadvantages. Overall, blacklisting serves as a preventative measure to protect systems and communities from perceived threats.
Synonyms
banishment, exclusion, proscription.
Examples of usage
- The company implemented a blacklist of known fraudsters.
- Many email providers use blacklisting to filter spam.
- The blacklisting of certain IP addresses helps secure networks.
- He found it difficult to get a job after being placed on a blacklist.
action taken
To blacklist someone or something means to officially identify them as untrustworthy or undesirable, and to impose restrictions on them. This term is often applied in contexts such as technology, where specific IP addresses or email accounts may be blacklisted to prevent misuse. Blacklisting can also occur in social or political contexts when groups or individuals are denied participation or recognition due to their activities or beliefs. Overall, the act of blacklisting serves to safeguard and protect by eliminating perceived threats or risks from certain individuals or groups.
Synonyms
to exclude, to ostracize, to shun.
Examples of usage
- The organization decided to blacklist those who violate its codes.
- She was blacklisted after her controversial article was published.
- They plan to blacklist users who repeatedly break the rules.
- The school administration has blacklisted certain vendors.
Translations
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Interesting Facts
Historical Origins
- The term 'blacklist' dates back to the 17th century and referred to a list of people who were considered undesirable, primarily used in political contexts.
- The first known use of 'blacklisting' in the context of labor was during the Industrial Revolution when employers would compile lists of union members to deny them jobs.
Media and Literature
- In the film industry, being on a blacklist could prevent actors and writers from getting jobs, famously affecting careers during the McCarthy era in the 1950s.
- Blacklisting has been a popular theme in several novels and films, often representing themes of injustice and moral dilemmas.
Technology and Cybersecurity
- In cybersecurity, 'blacklisting' refers to the practice of blocking access to known malicious sites or applications, helping protect users from threats.
- Email systems use blacklisting to prevent spam, which involves identifying and blocking addresses that frequently send unwanted messages.
Social and Cultural Impacts
- Social media platforms now often face backlash for blacklisting content or users based on vague or inconsistent criteria.
- In modern contexts, being blacklisted can lead to social and economic consequences, affecting an individual's reputation and opportunities in the job market.
Psychology
- Being blacklisted can lead to feelings of isolation and rejection, causing stress and anxiety in affected individuals.
- The concept of blacklisting ties into broader psychological themes of exclusion, which can impact self-esteem and group identity.
Origin of 'blacklisting'
The term 'blacklist' has its roots in the early 17th century, originating as a compound of the words 'black' and 'list.' The color black historically has been associated with negativity, danger, or disapproval, making it a fitting choice to describe an exclusionary list. The earliest documented use of the term can be traced back to the 1620s, where it was utilized in contexts relating to notables who were deemed untrustworthy or disloyal. Over the centuries, the concept of blacklisting evolved, finding application in various fields from politics to labor relations, particularly during the tumultuous times of the labor movements in the late 19th and early 20th centuries where workers were often blacklisted for union activities. With the rise of the digital age, blacklisting took on a new dimension, especially within cybersecurity, where it became a strategic tool for protecting networks from malicious actors. Today, blacklisting is a common practice not only in technology but also in various social and professional contexts.