
The levels of classification, from broadest to most specific, include: kingdom, phylum In biology, a phylum is a taxonomic rank below kingdom and above class. Traditionally, in botany the term division was used instead of "phylum", although from 1993 the International Code of Nomenclature for algae, fungi, and plants accepted the designation "phylum". The kingdom Animalia contains approximately 35 phyla, Plantae contains 12, and Fungi contains 7.Phylum
How many classification levels are there and what are they?
The United States has three levels of classification: Confidential, Secret, and Top Secret. Each level of classification indicates an increasing degree of sensitivity. Thus, if one holds a Top Secret security clearance, one is allowed to handle information up to the level of Top Secret, including Secret and Confidential information.
Which is the highest level of classification?
Top Secret is the highest level of classification. However some information is further categorized/marked by adding a code word so that only those who have been cleared for each code word can see it. A document marked SECRET (CODE WORD) could be viewed only by a person with a secret or top secret clearance and that specific code word clearance.
What is the most specific level of the classification system?
Levels of Classification. The classification system commonly used today is based on the Linnean system and has eight levels of taxa; from the most general to the most specific, these are domain, kingdom, phylum (plural, phyla), class, order, family, genus (plural, genera), and species.
What is the highest or broadest level of classification?
domain The highest and broadest level of classification is called the domain. It is followed by kingdom, phylum, class, order, family, genus, and species. What is the largest level of classification?, The largest layer of the classification hierarchy is Domain. There are 3 domains: Archaea, Bacteria, and Eukarya.

What are the 3 levels of classified information?
(S) There are three levels of classification – TOP SECRET, SECRET, and CONFIDENTIAL. (S) There are two ways to classify a document – ORIGINAL CLASSIFICATION or DERIVATIVE CLASSIFICATION.
What are the levels of classified?
The United States has three levels of classification: Confidential, Secret, and Top Secret. Each level of classification indicates an increasing degree of sensitivity.
What are the 4 types of classified matters?
Documents and other information must be properly marked "by the author" with one of several (hierarchical) levels of sensitivity—e.g. restricted, confidential, secret, and top secret.
What is the highest classification level?
Top Secret Information EO 12356 states that the Top Secret classification level "shall be applied to information, the unauthorized disclosure of which reasonably could be expected to cause exceptionally grave damage to the national security."
What is the basis for classification?
The basis for the biological classification scheme is similarity of morphology (shape) and phylogeny (evolutionary history). In addition, the processes that led to these similarities are also used in biological classification.
What does job classification mean?
Classification (also known at Job Evaluation) is a systematic process of evaluating the duties, responsibilities, scope, and complexity of a position description to determine the job title that most appropriately matches the job specifications and standards.
What are the 4 data classification levels?
Typically, there are four classifications for data: public, internal-only, confidential, and restricted.
What are the 5 levels of security clearance?
HierarchyControlled Unclassified.Public Trust Position.Confidential.Secret.Top Secret.Compartmented.
How do you classify information?
7 Steps to Effective Data ClassificationComplete a risk assessment of sensitive data. ... Develop a formalized classification policy. ... Categorize the types of data. ... Discover the location of your data. ... Identify and classify data. ... Enable controls. ... Monitor and maintain.
What is the highest and lowest classification or level?
They are, from largest to smallest, Kingdom, Phylum, Class, Order, Family, Genus, Species. 2. The Kingdom is the largest and most inclusive (includes) of the taxonomic categories.
What is the lowest level of biological classification?
Solution : Species is the lowest level of classification which includes individual organisms with similar characters and can interbreed among themselves. For example, human belongs to the species, .
What are examples of classified information?
Classified information is that which a government or agency deems sensitive enough to national security that access to it must be controlled and restricted. For example, I dealt with information related to weapons of mass destruction and their proliferation.
What does classified mean in government?
Definition. Certain information requiring protection against unauthorized disclosure in the interests of national defense and security or foreign relations of the United States pursuant to Federal statute or Executive order.
What kind of information is classified?
Classified information is that which a government or agency deems sensitive enough to national security that access to it must be controlled and restricted. For example, I dealt with information related to weapons of mass destruction and their proliferation.
What is the most classified document?
And top secret information, the most classified of all, is information that if released would cause "exceptionally grave damage" to the country's national security.
What does highly classified mean?
adjective. Classified information or documents are officially secret. [...] See full entry. Collins COBUILD Advanced Learner's Dictionary.
What are the 7 levels of taxonomy from broadest to most specific?
The seven levels of taxonomy from broadest to most specific are: 1. Kingdom 2. Phylum 3. Class 4. Order 5. Family 6. Genus 7. Species
What are the 8 levels of classification in order?
The eight levels of classification in order are: 1. Domain 2. Kingdom 3. Phylum 4. Class 5. Order 6. Family 7. Genus 8. Species
How do you remember the 7 levels of classification?
You can remember the seven levels of classification using an acronym where the first letter of each sentence represents the first letter of each cl...
What is the correct classification order?
The correct classification order from largest group to smallest group is: 1. Domain 2. Kingdom 3. Phylum 4. Class 5. Order 6. Family 7. Genu...
What Is Data Classification?
Data classification involves the organization of structured and unstructured data into logical categories. The goal is to ensure data is used in a more secure and efficient manner. Data classification enables organizations to easily locate and retrieve their data.
3 Data Classification Criteria
Data classification involves assigning metadata to pieces of information according to certain parameters. Here are three common criteria used for data classification:
Data Classification Levels
Restricted—restrict the use and access of all data classified as highly sensitive. This type of level is often handled on a “need-to-know” basis. Restricted data may include intellectual property, personally identifiable information (PII), trade secrets, health information and cardholder data.
Common Data Classification Methods
The following are several ways of addressing data classification using an organization-wide data classification policy.
Automated Classification Policy
This technique does not involve the user. It enforces a classification policy, making sure it is consistently applied over all touchpoints, without major education programmes or communication.
Automated Data Classification with Satori
Satori continuously classifies all data being accessed across your databases, data warehouses, and data lakes. This means that even if new sensitive data is detected, you will know about it, and can even enforce security policies that will prevent data exposure. To learn more, schedule or view a demo.
What are Taxonomic Levels of Classification?
Linnaeus proposed seven levels of taxonomic rank, with each level referred to as a taxon. The seven taxons that Linnaeus proposed from broadest to most specific were:
What is the classification system for living things?
Taxonomic classification is the hierarchical classification system for living things that groups organisms from most broad to most specific ending with binomial nomenclature. Binomial nomenclature includes the genus and species name and is used to identify organisms. Taxonomic classification was pioneered by Carolus Linnaeus in the 1700s based on organism morphology. Since then, scientists have learned much more about living things and have revised the categories to include this new information. The categories or taxons used today from most broad to most specific are:
What is the next most specific taxon underneath a kingdom?
Phylum is the next most specific taxon underneath kingdom. Each kingdom has many phyla and there are too many to describe them all here. For example, the phylum in kingdom Animalia includes:
What is the largest phylum of animals?
Platyhelminthes are flatworms and Annelida contains earthworms and related species. Molluska includes marine mollusks like octopuses and squids, as well as bivalves, snails, and slugs. Arthropoda is the largest phylum of animals and includes all insects. Chordata includes all organisms with a backbone, including humans.
What is a genera?
Genus is the taxon below the family and is part of binomial nomenclature. For example, the genera in family Felidae are:
What is an animalia?
Animalia-contains all animals (multicellular organisms that are motile and need to eat to get energy)
What is the most specific taxon?
Species are the most specific taxon and the second part of binomial nomenclature. For example, the species contained in the genus Panthera are:
Why is data classification important?
The most important use of data classification is understanding the sensitivity of your stored information so that you can build the right cybersecurity tools, access controls, and monitoring around it.
What is the most challenging step in classifying data?
One of the most challenging steps in classifying data is understanding the risks. Compliance standards oversee most private sensitive data, but organizations adhere to the compliance regulations applicable to the different data stored in files and databases.
How many categories of data can be broken down?
As you ask these questions, you can better classify your data. Data classification typically can be broken into four categories:
Can you classify data?
Identify and classify your data: With data identified, you can now classify it. Third-party software helps you with this step to make it easier to classify data and track it.
How many levels of classification should be used?
Keep data classification levels limited; three or four levels work best. Too many categories burden employees and often lead to misclassification and noncompliance.
Why do we need a data classification policy?
Other reasons to have a data classification policy include: Helps organize and track critical business data: 80% of companies don't know where their sensitive data is located and how it moves across the network. With a data classification policy you can assign employees responsibility for its protection.
Why is a data classification policy important?
Banks don’t give every employee the keys to the vault, so why would you let every employee access your organization’s most precious data?
How to reduce the burden of data classification?
Embed data classification levels into business workflows to lower the burden on employees: Use strategies such as watermarks, automated data tagging and labeling, or restricted access to sensitive data to enforce your data classification policy. This helps reduce users' burden of identifying the category the data belongs to and how to use it.
Why is it important to classify data?
Classifying data simplifies data security efforts and ensures that your employees know what information can be made public and what should stay internal.
What is the principle of least privilege?
A data classification program makes it easier to restrict data to only those who need it, thereby reducing unwanted exposure-a concept known as the principle of least privilege.
What does each level of classification mean?
Each level of classification indicates an increasing degree of sensitivity. Thus, if one holds a Top Secret security clearance, one is allowed to handle information up to the level of Top Secret, including Secret and Confidential information.
What are the three levels of classification?
The three primary levels of classification (from least to greatest) are Confidential, Secret, and Top Secret.
What is classified information?
In the U.S., information is called "classified" if it has been assigned one of the three levels: Confidential, Secret, or Top Secret. Information that is not so labeled is called "Unclassified information". The term declassified is used for information that has had its classification removed, and downgraded refers to information that has been assigned a lower classification level but is still classified. Many documents are automatically downgraded and then declassified after some number of years. The U.S. government uses the terms Sensitive But Unclassified (SBU), Sensitive Security Information (SSI), Critical Program Information (CPI), For Official Use Only (FOUO), or Law Enforcement Sensitive (LES) to refer to information that is not Confidential, Secret, or Top Secret, but whose dissemination is still restricted. Reasons for such restrictions can include export controls, privacy regulations, court orders, and ongoing criminal investigations, as well as national security. Information that was never classified is sometimes referred to as "open source" by those who work in classified activities. Public Safety Sensitive (PSS) refers to information that is similar to Law Enforcement Sensitive but could be shared between the various public safety disciplines (Law Enforcement, Fire, and Emergency Medical Services). Peter Louis Galison, a historian and Director in the History of Science Dept. at Harvard University, claims that the U.S. Government produces more classified information than unclassified information.
How to classify documents?
Classified U.S. government documents typically must be stamped with their classification on the cover and at the top and bottom of each page. Authors must mark each paragraph, title and caption in a document with the highest level of information it contains, usually by placing appropriate initials in parentheses at the beginning of the paragraph, title, or caption. Commonly, one must affix a brightly colored cover sheet to the cover of each classified document to prevent unauthorized observation of classified material ( shoulder surfing) and to remind users to lock up unattended documents. The most sensitive material requires two-person integrity, where two cleared individuals are responsible for the material at all times. Approved containers for such material have two separate combination locks, both of which must be opened to access the contents.
Why do we classify state secrets?
Facilities and handling. One of the reasons for classifying state secrets into sensitivity levels is to tailor the risk to the level of protection. The U.S. government specifies in some detail the procedures for protecting classified information.
Where are declassified documents put?
After declassification, the documents from many agencies are accessioned at the National Archives and Records Administration and put on the open shelves for the public. NARA also reviews documents for declassification.
When is information classified as secret?
This is the second-highest classification. Information is classified Secret when its unauthorized disclosure would cause "serious damage" to national security. Most information that is classified is held at the secret sensitivity.
What is data classification?
Data classification is the act of assigning an information category based on the content's level of sensitivity. It helps determine what amount of safeguarding and security controls are necessary for the data based on its classification.
Why is data classification important?
Data classification is important because it helps you organize data to keep it secure, potentially preventing or limiting data breaches, hacks and cyberattacks.
5 data classification types
Data classification often involves five common types. Here is an explanation of each, along with specific examples to better help you understand the various levels of classification:
