Requirement 7.1.1 is about effectively managing and maintaining the various policies and procedures specified throughout Requirement 7. While it is important to define the specific policies or procedures called out in Requirement 7, it is equally important to ensure they are properly documented, maintained, and disseminated.
It is important to update policies and procedures as needed to address changes in processes, technologies, and business objectives. For these reasons, consider updating these documents as soon as possible after a change occurs and not only on a periodic cycle.
Security policies define the entity's security objectives and principles. Operational procedures describe how to perform activities, and define the controls, methods, and processes that are followed to achieve the desired result in a consistent manner and in accordance with policy objectives.
If roles and responsibilities are not formally assigned, personnel may not be aware of their day-to-day responsibilities and critical activities may not occur.
Roles and responsibilities may be documented within policies and procedures or maintained within separate documents. As part of communicating roles and responsibilities, entities can consider having personnel acknowledge their acceptance and understanding of their assigned roles and responsibilities.
A method to document roles and responsibilities is a responsibility assignment matrix that includes who is responsible, accountable, consulted, and informed (also called a RACI matrix).
Requirement 7.1.1 is about effectively managing and maintaining the various policies and procedures specified throughout Requirement 7. While it is important to define the specific policies or procedures called out in Requirement 7, it is equally important to ensure they are properly documented, maintained, and disseminated.
It is important to update policies and procedures as needed to address changes in processes, technologies, and business objectives. For these reasons, consider updating these documents as soon as possible after a change occurs and not only on a periodic cycle.
Security policies define the entity's security objectives and principles. Operational procedures describe how to perform activities, and define the controls, methods, and processes that are followed to achieve the desired result in a consistent manner and in accordance with policy objectives.
If roles and responsibilities are not formally assigned, personnel may not be aware of their day-to-day responsibilities and critical activities may not occur.
Roles and responsibilities may be documented within policies and procedures or maintained within separate documents. As part of communicating roles and responsibilities, entities can consider having personnel acknowledge their acceptance and understanding of their assigned roles and responsibilities.
A method to document roles and responsibilities is a responsibility assignment matrix that includes who is responsible, accountable, consulted, and informed (also called a RACI matrix).
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control model provides the framework for defining how access is granted and managed. Without a defined model, access may be granted inconsistently or excessively, increasing the risk of unauthorized access to cardholder data.
The access control model should cover all system components and should be based on the principle of least privilege. Access should be granted based on individual personnel's job classification and function, with the minimum level of privilege necessary to perform the job.
Assigning access based on individual personnel's job classification and function ensures that individuals only have the access they need to perform their job duties. This limits exposure of sensitive data and systems to only those who require it.
Access assignments should be reviewed when personnel change roles or responsibilities to ensure that access remains appropriate. A formal process should be in place for requesting, approving, and revoking access.
Granting access based on least privilege means that each user is granted only the minimum access necessary to perform their specific job function. This reduces the risk of unauthorized or accidental access to sensitive data or systems.
Default access should be set to deny all, with access granted only as explicitly needed. Access rights should be reviewed regularly to ensure they remain appropriate.
Least privilege is the principle of granting users only the minimum access they need to perform their job functions. This includes read, write, and execute permissions on files, directories, databases, and applications.
Periodic review of user access helps identify and remove excessive or inappropriate access rights. Over time, users may accumulate access rights that are no longer needed, increasing the risk of unauthorized access.
Access reviews should be performed at least every six months. Reviews should verify that access rights are appropriate for each user's current job function and that any unnecessary access has been removed.
Application and system accounts have the potential for extensive access to data and system resources. If not properly managed, these accounts can be exploited to gain unauthorized access.
Application and system accounts should be assigned the minimum privileges necessary for their function. Access assigned to these accounts should be reviewed periodically and adjusted as needed.
Regular review of application and system account access helps ensure that these accounts maintain only the minimum necessary privileges. Without periodic review, these accounts may accumulate excessive privileges over time.
Reviews should verify that the access assigned to each application and system account is still appropriate for the account's function. Any excessive privileges should be removed promptly.
Restricting user access to query repositories containing cardholder data helps prevent unauthorized access to this sensitive information. Query repositories may provide direct access to cardholder data, and access should be strictly controlled.
Access to query repositories should be restricted to only those users and applications that have a documented business need. All queries to these repositories should be logged and monitored.
An access control system provides the technical mechanism for enforcing access policies. Without such a system, access restrictions cannot be consistently applied or enforced across system components.
The access control system should cover all system components in the CDE. The system should restrict access based on a user's need to know and should be configurable to enforce the organization's access control policies.
A default deny-all setting ensures that access is not inadvertently granted. Only explicitly authorized access should be allowed, reducing the risk of unauthorized access.
Access control systems should be configured to deny all access by default, with access granted only through explicit authorization. This applies to all system components and data.
Access control policies should be implemented through technical controls that enforce the organization's access requirements. Without such enforcement, policies may be inconsistently applied.
The access control system should enforce role-based or attribute-based access control policies. Access rules should be automatically enforced by the system rather than relying on manual processes.
An access control system provides the technical mechanism for enforcing access policies. Without such a system, access restrictions cannot be consistently applied or enforced across system components.
The access control system should cover all system components in the CDE. The system should restrict access based on a user's need to know and should be configurable to enforce the organization's access control policies.
A default deny-all setting ensures that access is not inadvertently granted. Only explicitly authorized access should be allowed, reducing the risk of unauthorized access.
Access control systems should be configured to deny all access by default, with access granted only through explicit authorization. This applies to all system components and data.
Access control policies should be implemented through technical controls that enforce the organization's access requirements. Without such enforcement, policies may be inconsistently applied.
The access control system should enforce role-based or attribute-based access control policies. Access rules should be automatically enforced by the system rather than relying on manual processes.
An access control system provides the technical mechanism for enforcing access policies. Without such a system, access restrictions cannot be consistently applied or enforced across system components.
The access control system should cover all system components in the CDE. The system should restrict access based on a user's need to know and should be configurable to enforce the organization's access control policies.
A default deny-all setting ensures that access is not inadvertently granted. Only explicitly authorized access should be allowed, reducing the risk of unauthorized access.
Access control systems should be configured to deny all access by default, with access granted only through explicit authorization. This applies to all system components and data.
Access control policies should be implemented through technical controls that enforce the organization's access requirements. Without such enforcement, policies may be inconsistently applied.
The access control system should enforce role-based or attribute-based access control policies. Access rules should be automatically enforced by the system rather than relying on manual processes.