Security Clearance Là Gì


What is security clearance?

A security clearance is an authorization that allows access lớn information that would otherwise be forbidden. Security clearances are commonly used in industry & government.

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Many jobs in information công nghệ (IT) require security clearances. When a security clearance is required for access lớn specific information, the information is said lớn be classified. Security clearances can be issued for individuals or groups.

In some organizations, corporations & agencies, there are multiple levels of security clearance. The terms used for the classifications, & the requirements imposed on applicants, vary among countries & entities.

How many types of security clearance are there?

The màn chơi of security clearance varies for high-risk, moderate-risk và low-risk positions. The security clearance is used to lớn determine the trustworthiness & eligibility khổng lồ hold a sensitive position or receive access lớn classified national security information.

The U.S. Government has three types of security clearances given khổng lồ different federal employees. These are known as Confidential Clearance, Secret Clearance và Top Secret Clearance.

Along with these, the Department of Defense (DoD) also has a Special Access Program lớn prevent unauthorized disclosure of sensitive information.

The U.S. Department of State only grants security clearance to U.S. Citizens. Lack of U.S. Citizenship is an automatic disqualifier from the process.

However, foreign national employees might get restricted access to classified information in some cases.

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The security clearance process starts with a background check.

Background investigation process

The security clearance process starts with determining a candidate"s eligibility by conducting a background check. The United States government does this through the Bureau of Diplomatic Security.

The selected candidate will receive a conditional offer of employment và will be required to fill out a security questionnaire through the Office of Personnel Management"s (OPM) Electronic Questionnaires for Investigations Processing (e-QIP).

The candidate will be required to fill out different questionnaires depending on the requirement of the hiring office. This can be any of the following:

Questionnaire for National Security Positions; Questionnaire for Non-Sensitive Positions; or Questionnaire for Public Trust Positions.

The hiring office collects these from the candidate & submits them to lớn the Defense Counterintelligence & Security Agency (DCSA), formally called the Defense Security Service (DSS). In some situations, the hiring office might be required to forward the security package to lớn the Department of State Human Resources Suitability Panel.

The candidate must meet specific requirements concerning character, mental health condition, the potential for foreign influence, criminal conduct, personal conduct and a credit check to obtain clearance.

The investigation may also include a polygraph kiểm tra depending on the security level.

In some cases, temporary, partial clearance may be provided before the background investigation is completed. Once clearance is provided, the clearance holder is subject to lớn periodic reinvestigations & record checks.

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See also: role-based access control, data breach & Extensible Access Control Markup Language. Explore: SolarWinds hack explained: everything you need lớn know, 4 data privacy predictions for 2022 và beyond, how attackers counter incident response after a data breach and tips to lớn prevent a data breach và keep your enterprise safe.

This was last updated in February 2022
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