diff --git a/identity-team-account/ec2/main.tf b/identity-team-account/ec2/main.tf
new file mode 100644
index 0000000..dc1a386
--- /dev/null
+++ b/identity-team-account/ec2/main.tf
@@ -0,0 +1,103 @@
+# terraform {
+#   required_providers {
+#     aws = {
+#       source = "hashicorp/aws"
+#     }
+#   }
+# }
+
+# provider "aws" {
+#   region = "ap-northeast-2"
+# }
+
+# # S3 버킷 생성
+# resource "aws_s3_bucket" "state_org" {
+#   bucket = "cloudfence-identity-bucket"
+
+#   lifecycle {
+#     prevent_destroy = true
+#   }
+
+#   tags = {
+#     Name        = "Terraform State Bucket"
+#     Environment = "identity"
+#   }
+# }
+
+# # 버킷 버전 관리
+# resource "aws_s3_bucket_versioning" "state_org_versioning" {
+#   bucket = aws_s3_bucket.state_org.id
+
+#   versioning_configuration {
+#     status = "Enabled"
+#   }
+# }
+
+# # 버킷 소유권 제어
+# resource "aws_s3_bucket_ownership_controls" "ownership" {
+#   bucket = aws_s3_bucket.state_org.id
+
+#   rule {
+#     object_ownership = "ObjectWriter"
+#   }
+# }
+
+# # 퍼블릭 접근 차단
+# resource "aws_s3_bucket_public_access_block" "state_org_block" {
+#   bucket                  = aws_s3_bucket.state_org.id
+#   block_public_acls       = true
+#   block_public_policy     = true
+#   ignore_public_acls      = true
+#   restrict_public_buckets = true
+# }
+
+# # S3 암호화를 위한 KMS 키
+# resource "aws_kms_key" "s3_key" {
+#   description         = "KMS key for S3 encryption"
+#   enable_key_rotation = true
+# }
+
+# # S3 버킷 서버 측 암호화
+# resource "aws_s3_bucket_server_side_encryption_configuration" "encryption" {
+#   bucket = aws_s3_bucket.state_org.id
+
+#   rule {
+#     apply_server_side_encryption_by_default {
+#       sse_algorithm     = "aws:kms"
+#       kms_master_key_id = aws_kms_key.s3_key.arn
+#     }
+#   }
+# }
+
+# # 리소스 단위 Lock Table
+
+# locals {
+#   resources = [
+#     "cloudwatch",
+#     "firehose",
+#     "opensearch",
+#     "securitylake"
+#   ]
+# }
+
+# resource "aws_dynamodb_table" "resource_locks" {
+#   for_each     = toset(local.resources)
+#   name         = "${each.key}-identity-lock"
+#   billing_mode = "PAY_PER_REQUEST"
+#   hash_key     = "LockID" 
+
+#   attribute {
+#     name = "LockID"
+#     type = "S"
+#   }
+
+#   # 서버 측 암호화 설정
+#   server_side_encryption {
+#     enabled = true # 서버 측 암호화 활성화
+#   }
+
+#   tags = {
+#     Name        = "${each.key} Lock Table"
+#     Environment = "identity"
+#   }
+# }
\ No newline at end of file
diff --git a/identity-team-account/s.tf b/identity-team-account/s.tf
new file mode 100644
index 0000000..e69de29
diff --git a/identity-team-account/s3/main.tf b/identity-team-account/s3/main.tf
new file mode 100644
index 0000000..25807eb
--- /dev/null
+++ b/identity-team-account/s3/main.tf
@@ -0,0 +1,103 @@
+terraform {
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+  }
+}
+
+provider "aws" {
+  region = "ap-northeast-2"
+}
+
+# S3 버킷 생성
+resource "aws_s3_bucket" "state_org" {
+  bucket = "cloudfence-identity-bucket"
+
+  lifecycle {
+    prevent_destroy = true
+  }
+
+  tags = {
+    Name        = "Terraform State Bucket"
+    Environment = "identity"
+  }
+}
+
+# 버킷 버전 관리
+resource "aws_s3_bucket_versioning" "state_org_versioning" {
+  bucket = aws_s3_bucket.state_org.id
+
+  versioning_configuration {
+    status = "Enabled"
+  }
+}
+
+# 버킷 소유권 제어
+resource "aws_s3_bucket_ownership_controls" "ownership" {
+  bucket = aws_s3_bucket.state_org.id
+
+  rule {
+    object_ownership = "ObjectWriter"
+  }
+}
+
+# 퍼블릭 접근 차단
+resource "aws_s3_bucket_public_access_block" "state_org_block" {
+  bucket                  = aws_s3_bucket.state_org.id
+  block_public_acls       = true
+  block_public_policy     = true
+  ignore_public_acls      = true
+  restrict_public_buckets = true
+}
+
+# S3 암호화를 위한 KMS 키
+resource "aws_kms_key" "s3_key" {
+  description         = "KMS key for S3 encryption"
+  enable_key_rotation = true
+}
+
+# S3 버킷 서버 측 암호화
+resource "aws_s3_bucket_server_side_encryption_configuration" "encryption" {
+  bucket = aws_s3_bucket.state_org.id
+
+  rule {
+    apply_server_side_encryption_by_default {
+      sse_algorithm     = "aws:kms"
+      kms_master_key_id = aws_kms_key.s3_key.arn
+    }
+  }
+}
+
+# 리소스 단위 Lock Table
+
+locals {
+  resources = [
+    "cloudwatch",
+    "firehose",
+    "opensearch",
+    "securitylake"
+  ]
+}
+
+resource "aws_dynamodb_table" "resource_locks" {
+  for_each     = toset(local.resources)
+  name         = "${each.key}-identity-lock"
+  billing_mode = "PAY_PER_REQUEST"
+  hash_key     = "LockID" 
+
+  attribute {
+    name = "LockID"
+    type = "S"
+  }
+
+  # 서버 측 암호화 설정
+  server_side_encryption {
+    enabled = true # 서버 측 암호화 활성화
+  }
+
+  tags = {
+    Name        = "${each.key} Lock Table"
+    Environment = "identity"
+  }
+}
\ No newline at end of file
diff --git a/operation-team-account/s.tf b/operation-team-account/s.tf
new file mode 100644
index 0000000..e69de29