Defining Roles and Responsibilities in AWS
Supporting PCI Requirement 12.4 in AWS
Does your personnel know how to secure cardholder data in AWS on a daily basis? PCI Requirement 12.4 establishes the requirement to ensure that the information security policy and procedures clearly define responsibilities for all personnel. Anyone with access to cardholder data in AWS will have some level of security responsibility, and they must be aware of that. The PCI DSS guidance explains that without clearly defined security roles and responsibilities, there is likely to be inconsistent security practices that lead to the implementation or use of insecure or outdated technologies.
Transcription
So you have a CDE, or systems in the CDE, and you have people working on them. Do those individuals know what they need to do on a daily basis or weekly basis? I am not really asking you if they know how to configure the equipment that they run on or they do their daily operations on, but are their responsibilities formalized or written down somewhere? PCI Requirement 12.4 says we have to ensure that the policies and procedures define these kinds of information security roles. If you have an admin that is responsible for the entire AWS cloud infrastructure, is he using the root account? He should not be. If you have a database admin working on your RDS, do they have access to the VPC or to the Elasticsearch? Should they? This is what PCI Requirement 12.4 is getting at. We need to formalize it and document it.
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PCI Requirement 7 – Restrict Access to Cardholder Data by Business Need to Know.mp4
PCI Requirement 7.1 – Limit Access to System Components and Cardholder Data
PCI Requirement 7.1.1 – Define Access Needs for Each Role
PCI Requirement 7.1.2 – Restrict Access to Privileged User IDs to Least Privileges Necessary
PCI Requirement 7.1.3 - Assign access based on individual personnel’s job classification & function
PCI Requirement 7.1.4 – Require Documented Approval by Authorized Parties
PCI Requirement 7.2 – Establish an Access Control System
PCI Requirement 7.2.1 – Coverage of all System Components
PCI Requirement 7.2.2 – Assignment of Privileges Based on Job Function
PCI Requirement 7.2.3 – Default “Deny-All” Setting
PCI Requirement 7.3 – Document Policies & Procedures for Restricting Access to Cardholder Data
PCI Requirement 8 - Identify and Authenticate Access to System Components
PCI Requirement 8.1 – Define and Implement Policies and Procedures to Ensure Proper User Management
PCI Requirement 8.1.2 – Control Addition, Deletion, and Modification of User IDs, Credentials
PCI Requirement 8.1.3 – Immediately Revoke Access for Terminated Users
PCI Requirement 8.1.4 – RemoveDisable Inactive User Accounts Within 90 Days
PCI Requirement 8.1.5 – Manage IDs Used by 3rd Parties to Access, Support, or Maintain System Comps
PCI Requirement 8.1.6 – Limit Repeated Access Attempts by Locking Out User ID After Six Attempts
PCI Requirement 8.1.7 – Set Lockout Duration to a Minimum of 30 Minutes
PCI Requirement 8.1.8 – Require Re-Authentication After 15 Minutes of Inactivity
PCI Requirement 8.2 – Ensure Proper User-Authentication Management by Something You Know
PCI Requirement 8.2.1 – Use Strong Cryptography to Render All Authentication Credentials Unreadable
PCI Requirement 8.2.2 – Verify User Identity Before Modifying Any Authentication Credential
PCI Requirement 8.2.3 – Passwords Require a Min. of Seven Characters and Contain Numbers & Letters
PCI Requirement 8.2.4 – Change User PasswordsPassphrases at Least Once Every 90 Days
PCI Requirement 8.2.5 – New Passwords Can’t Be the Same as Any of the Last Four Passwords Used
PCI Requirement 8.2.6 – Set Passwords for First-Time Use and Upon Reset to a Unique Value
PCI Requirement 8.3 – Secure All Individual Non-Console Administrative Access
PCI Requirement 8.3.1 – Incorporate Multi-Factor Authentication for All Non-Console Access
PCI Requirement 8.3.2 – Incorporate Multi-Factor Authentication for all Remote Network Access
PCI Requirement 8.4 – Document and Communicate Authentication Policies and Procedures to All Users
PCI Requirement 8.5 – Do Not Use Group, Shared, or Generic IDs, or Passwords
PCI Requirement 8.5.1 – Remote Access to Customer Premises Must Use Unique Authentication
PCI Requirement 8.6 – Authentication Mechanisms Must Not Be Shared Among Multiple Accounts
PCI Requirement 8.7 – Restrict All Access to Any Database Containing Cardholder Data
PCI Requirement 8.8 – Ensure Policies & Procedures for Authentication are Documented
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