Use the OrganizationAccountAccessRole IAM role to create a new IAM policy with read-only access in each member account. Establish a trust relationship between the IAM policy in each member account and the security account. Ask the security team to use the IAM policy to gain access.

Use the Organization AccountAccessRole IAM role to create a new IAM role with read-only access in each member account. Establish a trust relationship between the IAM role in each member account and the security account. Ask the security team to use the IAM role to gain access.

Ask the security team to use AWS Security Token Service (AWS STS) lo call the AssumeRole API tor the Organization AccountAccessRole IAM role in the management account from the security account. Use the generated temporary credentials to gain access.

Ask the security team to use AWS Security Token Service (AWS STS) to call the AssumeRole API for the Organization AccountAccessRole IAM role in the member account from the security account. Use the generated temporary credentials to gain access.