Black list - a list of persons or other entities that, for whatever reason, are recognized as unfriendly to the subject (compiler). In a narrower sense, a list of persons or other entities that are denied a specific right, privilege or action.
Content
- 1 Online
- 2 In economics
- 3 In international law
- 4 In telephony
- 5 See also
- 6 notes
- 7 References
Online
The term "Black List" may refer to users who, due to repeated violation of the rules established on a particular site , are prohibited from using it. Such lists may contain E-mail or IP addresses , registration of users from which is prohibited. As a rule, this measure is applied in case of repeated violation of the terms of use of the site. Also, a black list is in the accounts of social networks. It is intended to deprive users of the technical ability to view the page (photo, video, audio), as well as write messages.
Blacklists can also block the placement of certain words on the site (for example, in a forum or chat ). See also Ban (Internet) . The black list is popularly called a ban list , and the one entered in it is called banned (blocked).
There are blacklists of sites suspected of unfair behavior - the spread of viruses or phishing . [1] [2] On November 1, 2012, the Unified Register of Prohibited Sites began to operate in Russia. There is a blacklist on Wikipedia .
Blacklist in information technology - used as an implementation of access lists . All objects are allowed to use the resource, and objects that are in the black list are prohibited (ban list). A more frequently used alternative is the White List - by default, everyone is forbidden, and objects that are on the white list are allowed to use the resource. Perhaps their combination. Also in programming: for example, using a blacklist, queries to a database generated using user data can be checked for malicious code introducing malicious code. Or, the blacklist can check the data during transmission from the secure storage and the check is performed to determine the leak of confidential information.
In economics
Companies or government agencies [3] may compile lists of dishonest partners and subsequently refuse to conduct business with them [4] [5] or offer more stringent conditions. Such blacklists can be made public in order to protect others, thus, companies on the blacklist are isolated.
In international law
In the immigration practice of many countries, for example, the Schengen Agreement , persons expelled from the country for offenses may be denied subsequent visits without explanation [6] . See also Persona non grata .
In Telephony
The “black list” function allows you to block calls received on the phone from certain numbers. Unwanted subscribers are blacklisted and calls from their numbers do not go through.
You can create a blacklist of numbers on the scale of an office telephone exchange , and most modern mobile phones also support this feature. In addition, the blacklist service is provided by its subscribers to such well-known mobile operators MTS, Beeline, Sky Link and Megafon, as well as most IP-telephony operators .
See also
- Black list hollywood
- Black List of Ukraine
- All-Russian Black List
- Black List of Legal Addresses
- Blacklisted Best Scripts
Notes
- ↑ Google blacklisted phishing (inaccessible link) . Date of treatment September 14, 2008. Archived March 29, 2014.
- ↑ The capabilities of the Google Safe Browsing API are significantly expanded (inaccessible link) . Date of treatment September 14, 2008. Archived March 29, 2014.
- ↑ Checks: Knock-knock-knock ... I'm your friend ... . Archived March 18, 2012.
- ↑ Sverdlovsk power engineers unveiled a black list of debtors (inaccessible link) . Date of treatment September 14, 2008. Archived July 28, 2014.
- ↑ The European Union has published a new black list of airlines (inaccessible link) . Date of treatment September 14, 2008. Archived October 20, 2008.
- ↑ The "black list" of the Schengen area increased by two thousand people . Archived March 18, 2012.