IaC-based ISMS-P
Cloud Security Consulting

Automate ISMS-P compliance with Infrastructure as Code. Continuous monitoring and automated security management.

Request a private offer on AWS Marketplace — BSG reviews your environment with you and sends the final offer.

Infrastructure Managed as Code

Terraform code for development and production, run through Terraform Cloud and CI/CD.

Monthly ISMS-P Inspection

AWS Config, CloudTrail, and Inspector findings, reported monthly for your audit targets.

Logging and Monitoring

CloudTrail and CloudWatch logs with unified monitoring in Amazon Managed Grafana and Prometheus.

The Problem

Challenges with Traditional Security Management

Managing cloud security infrastructure manually or with outdated practices presents significant challenges:

Manual Configuration and Inconsistency

Manual infrastructure changes lead to configuration drift, making it difficult to maintain consistent security postures across environments and increasing vulnerability to security breaches.

Compliance Tracking Complexity

Manually tracking and documenting ISMS-P compliance requirements across multiple systems is time-consuming, error-prone, and difficult to audit.

Limited Visibility and Monitoring

Fragmented logging and monitoring systems make it challenging to detect security incidents quickly, track changes, and maintain comprehensive audit trails.

Slow Response to Security Issues

Without automated detection and remediation, security vulnerabilities can remain unaddressed for extended periods, increasing risk exposure.

Scalability Limitations

Manual processes don’t scale effectively as infrastructure grows, leading to bottlenecks and increased operational costs.

How We Address It

Our IaC-based ISMS-P Cloud Security Consulting service addresses these challenges directly. By implementing Infrastructure as Code practices, automated security controls, and comprehensive monitoring, we ensure consistent security configurations, rapid incident response, and continuous compliance.

IaC-based ISMS-P Cloud Security Consulting

Secure Your Cloud Infrastructure from Code to Production

This service offers comprehensive operations and maintenance for cloud-based security infrastructure, built on an Infrastructure as Code (IaC) foundation and designed to ensure robust ISMS-P (Information Security Management System) compliance. It aims to provide stable and secure cloud environments by continuously maintaining system performance, enhancing security, and rapidly responding to issues.

Our IaC-based ISMS-P Cloud Security Consulting service goes beyond traditional infrastructure management. By leveraging Infrastructure as Code principles with Terraform and AWS CloudFormation, we ensure your cloud security infrastructure is version-controlled, reproducible, and compliant with industry standards. This approach enables rapid deployment, consistent configuration, and automated security controls across your entire cloud environment.

We focus on maintaining stable cloud infrastructure operations, ensuring ISMS-P compliance, and providing comprehensive security management through automated inspection and monitoring. Our service helps organizations reduce operational overhead, minimize security risks, and maintain continuous compliance with regulatory requirements.

How a change reaches production

1

Written as code

The change is made in Terraform, not in the console.

TerraformAWS CloudFormation
2

Reviewed and checked

A pull request is reviewed and the pipeline checks it before anything is applied.

Pull requestCI/CD
3

Applied after approval

The approved code is applied to development or production.

Terraform Cloud
4

Inspected and reported

The running environment is inspected and summarized in a monthly report for ISMS-P audit targets.

AWS ConfigCloudTrailInspector
How It Works

Blocking Threat IPs Through Code

A virtual asset exchange receives attacker IPs shared across the financial sector. The request comes in as a ticket, access is checked in the logs, the block is written as code, the IaC platform plans it and checks it against ISMS-P policies, the pull request is reviewed and merged, the apply waits for a reviewer to confirm, every step is kept as a change record, and the result is verified in the AWS console.

CLOUD-1061 · Service deskLogs Insights · CloudWatchPR #412 · infra-prodinfra-prod · IaC Platformexchange-prod-acl · WAF
servicedesk.your-company.com/browse/CLOUD-1061
Service Desk Your work ▾Projects ▾Filters ▾Dashboards ▾ Create Search 1 JP

Projects / Cloud Operations / CLOUD-1061

Block threat IPs shared by the financial sector

📎 Attach🔗 Link issue···
JP
Waiting for approvalApprover: Jiwon Park (Security owner) · PR #412 checks passed
✓ ApproveDecline

Description

Six attacker IPs were shared across the financial sector this morning, linked to account takeover attempts at other exchanges. Please check whether any of them reached our services in the last 90 days. If not, block them.
  • 198.51.100.23
  • 198.51.100.87
  • 203.0.113.14
  • 203.0.113.201
  • 192.0.2.77
  • 192.0.2.150
📎 threat-ips-1019.csv

Activity

AllCommentsHistoryWork logOldest first ▾
JPAdd internal note / Reply to customer
Open ▾

Details

Assignee?Unassigned
ReporterJPJiwon Park
Request typeSecurity · Block access
PriorityHigh

Development

PR #412 · infra-prodOpen
ChecksRunning
IaC platform apply · prodSuccessful
Search[Option+S]🔔?⚙Seoul ▾cloudops @ exchange-prod ▾

CloudWatch

Favorites and recents ▸

Dashboards

AI Operations ▸

Alarms ▸

Logs ▾

Log groups

Log Anomalies

Live Tail

Logs Insights

Contributor Insights

Metrics ▸

Application Signals ▸

Network Monitoring ▸

CloudWatch › Logs Insights

Logs Insights Info

Logs Insights QLOpenSearch PPLOpenSearch SQL1h3h12h1wCustom (90d)
Select up to 50 log groups
aws-waf-logs-exchange-prod ×
1fields @timestamp, httpRequest.clientIp, action, httpRequest.uri2| filter httpRequest.clientIp in ["198.51.100.23", "198.51.100.87", "203.0.113.14",3 "203.0.113.201", "192.0.2.77", "192.0.2.150"]4| stats count(*) as requests by httpRequest.clientIp
Run queryCancelSaveHistory
Logs (0)Export results ▾Add to dashboard
Run a query to see results.
10
Jul 21Aug 4Aug 18Sep 1Sep 15Sep 29Oct 13
#httpRequest.clientIprequests
No resultsNo log events matched the query in the selected time range.
your-company / infra-prod

CLOUD-1061: block financial-sector threat IPs #412

⇄ Openminho-lee wants to merge 1 commit into main from cloud-1061-threat-ips
ConversationCommits 1Checks 2Files changed 2
envs/prod/threat_ips.tf
1+ resource "aws_wafv2_ip_set" "fsec_threat_ips" {
2+ name = "fsec-threat-ips"
3+ scope = "REGIONAL"
4+ ip_address_version = "IPV4"
5+ description = "CLOUD-1061 financial-sector bulletin 2026-10-19"
6+ addresses = [
7+ "198.51.100.23/32",
8+ "198.51.100.87/32",
9+ "203.0.113.14/32",
10+ "203.0.113.201/32",
11+ "192.0.2.77/32",
12+ "192.0.2.150/32",
13+ ]
14+ }
envs/prod/waf.tf
@@ -86,6 +86,26 @@ resource "aws_wafv2_web_acl" "exchange" {
86 default_action {
87 allow {}
88 }
89+ rule {
90+ name = "block-fsec-threat-ips"
91+ priority = 1
92+ action {
93+ block {}
94+ }
95+ statement {
96+ ip_set_reference_statement {
97+ arn = aws_wafv2_ip_set.fsec_threat_ips.arn
98+ }
99+ }
100+ visibility_config {
101+ cloudwatch_metrics_enabled = false
- cloudwatch_metrics_enabled = false
101+ cloudwatch_metrics_enabled = true
102+ sampled_requests_enabled = false
- sampled_requests_enabled = false
102+ sampled_requests_enabled = true
✗Check failure · IaC Platform / isms-p-cloud
[ISMS-P 2.9.4] Blocking rules must record metrics and sampled requests so blocked traffic can be reviewed. Set cloudwatch_metrics_enabled and sampled_requests_enabled to true.
103+ metric_name = "block-fsec-threat-ips"
104+ }
105+ }
106
·Checks haven’t started
•IaC Platform / infra-prodPlan: 1 to add, 1 to change, 0 to destroyQueued
•IP list validation6 IPs · format, duplicates, allowlist: no conflictsQueued
•Review: sora-kimRequested
SK
sora-kim approved
IP set and rule look right, and the rule now records metrics. LGTM.
Waiting for checksRequired checks must pass before merging.
Merge pull request

IaC Platform

your-company ▾

Projects

Workspaces

infra-prod

Overview

Runs

States

Health

Variables

Settings

your-company / Workspaces / infra-prod / Runs

Speculative plan · PR #412 cloud-1061-threat-ips

Planning

Triggered by a pull request from GitHub · cloud-1061-threat-ips @ 8b21d07 · plan only, cannot be applied

•PlanRunning

+aws_wafv2_ip_set.fsec_threat_ips will be created

+ addresses6 items: 198.51.100.23/32, 198.51.100.87/32, 203.0.113.14/32 …+ scope"REGIONAL"

~aws_wafv2_web_acl.exchange will be updated in-place

+ rule"block-fsec-threat-ips" · priority 1 · action block+ metrics, sampled requestsfalse, false

·Policy checkPending
·ApplyNot available for speculative plans

Needs confirmation

Apply method ManualCan confirm prod-approvers (2 members)
Add a comment (optional)
Confirm & applyDiscard run

your-company / Workspaces / infra-prod / Runs / Speculative plan · PR #412 / Policy check

Policy set: isms-p-cloud

Evaluating

Open Policy Agent · 4 policies evaluated against this plan · mandatory failures block the run

PolicyISMS-PEnforcementResult
waf-rules-record-requestsWAF rules must send metrics and sampled requests so blocked traffic can be reviewed.2.9.4Mandatory·
sg-no-open-admin-portsNo security group opens 22 or 3389 to 0.0.0.0/0.2.6.1Mandatory·
change-ticket-referencedThe run must reference an approved change ticket.2.9.1Mandatory·
required-tagsResources carry owner, service and data-class tags.1.2.1Advisory·

your-company / Workspaces / infra-prod / States

State versions

Every apply writes a new state version, linked to the run, commit and people who approved it.

VersionCreatedRunChanges
sv-38 CurrentOct 20, 10:41run-7HQsYk3qLbR2+1 ~1 -0
sv-37Oct 14, 16:05run-2bWmQ9pVx1Lc~2
sv-36Oct 08, 11:22run-9TfRk4aZs8Nd+3

sv-38 · change record

TicketCLOUD-1061 · approved by Jiwon Park, 10:38
CodePR #412 · reviewed by sora-kim · merged as 3c9e1f2
Policyisms-p-cloud · 4 of 4 passed
Applyconfirmed by sora-kim, 10:40 · applied by run-7HQsYk3qLbR2
Resourcesaws_wafv2_ip_set.fsec_threat_ips (created), aws_wafv2_web_acl.exchange (updated)
Search[Option+S]🔔?⚙Seoul ▾cloudops @ exchange-prod ▾

AWS WAF

Getting started

AWS WAF ▾

Web ACLs

Bot Control dashboard

Application integration

IP sets

Regex pattern sets

Rule groups

AWS Firewall Manager ▸

AWS WAF › Web ACLs › exchange-prod-acl

exchange-prod-acl

OverviewRulesBot ControlAssociated AWS resourcesCustom response bodiesLogging and metrics
Rules (4)EditDeleteAdd rules ▾
NameActionPriorityCustom response
block-fsec-threat-ipsBlock1-
AWS-AWSManagedRulesCommonRuleSetUse rule actions2-
AWS-AWSManagedRulesKnownBadInputsRuleSetUse rule actions3-
rate-limit-loginBlock4-

AWS WAF › Web ACLs › exchange-prod-acl › block-fsec-threat-ips

block-fsec-threat-ips

DetailsJSON
Rule
Rule nameblock-fsec-threat-ips
ActionBlock
TypeRegular rule
CloudWatch metrics · sampled requestsEnabled
Statement
IP set namefsec-threat-ips
IP set descriptionCLOUD-1061 financial-sector bulletin 2026-10-19
IP set ARNarn:aws:wafv2:ap-northeast-2:111122223333:regional/ipset/fsec-threat-ips/7f3c9a21
IP addresses (6)
198.51.100.23/32 198.51.100.87/32 203.0.113.14/32 203.0.113.201/32 192.0.2.77/32 192.0.2.150/32
✓

Example tools: an ITSM service desk, AWS CloudWatch, GitHub, an IaC platform running Terraform, and AWS WAF. Sample names and documentation IP ranges; times are compressed.

Why Manage It as Code

The same block, made two ways.

Clicked into the console
Managed as code
Who, when, why
Only what the console history kept
Ticket, pull request, and approval tied to each change
Before it goes live
A rule that logs nothing goes unnoticed until the audit
The pipeline checks every change against ISMS-P policies
Undo
Rebuilt by hand from memory
Revert the commit and re-apply
Audit evidence
Screenshots collected at audit time
Tickets, pipeline runs, and approvals, kept as they happen
What’s Included

Key Service Components

Architecture

Built on AWS Best Practices

Code & Delivery

How changes are made

  • Terraform Cloud
  • AWS CloudFormation
  • CI/CD pipelines

Inspection & Compliance

How the environment is checked

  • AWS Config
  • AWS Security Hub
  • Amazon Inspector

Logging & Monitoring

What is recorded and watched

  • AWS CloudTrail
  • Amazon CloudWatch
  • Managed Grafana & Prometheus

Resilience

How workloads stay available

  • Multi-account structure
  • High availability
  • Multi-region disaster recovery

Our IaC-based ISMS-P Cloud Security Consulting service is designed following AWS Well-Architected Framework principles, ensuring security, reliability, and operational excellence. By leveraging native AWS services like Config, CloudTrail, Security Hub, and Inspector, we provide deep integration with your AWS environment.

The infrastructure is managed entirely through code using Terraform Cloud and AWS CloudFormation, enabling version control, peer review, and automated testing of security configurations. This approach ensures that your security infrastructure is always documented, auditable, and reproducible.

We support multi-region deployments, disaster recovery strategies, and high availability architectures designed for enterprise requirements, ensuring your critical systems remain secure and operational at all times.

Benefits

Benefits of IaC-based ISMS-P Cloud Security Consulting

Automated Compliance and Security

Achieve continuous ISMS-P compliance through automated security inspection pipelines and comprehensive audit trail management, reducing manual overhead and ensuring regulatory adherence.

Infrastructure as Code Foundation

Leverage Terraform and CloudFormation for version-controlled, reproducible infrastructure deployments. Enable rapid rollbacks, consistent configurations, and infrastructure documentation through code.

Comprehensive Monitoring and Visibility

Integrated log management with CloudTrail and CloudWatch, combined with unified monitoring using Grafana and Prometheus, provides complete visibility into your security posture and system health.

Rapid Incident Response

Automated detection and remediation workflows enable quick response to security incidents, minimizing exposure time and potential damage from vulnerabilities.

Enterprise-Grade Security Architecture

Multi-account configurations with least privilege access, high availability and disaster recovery capabilities, and robust network security ensure enterprise-level protection for your cloud workloads.

Conclusion

Conclusion

Our IaC-based ISMS-P Cloud Security Consulting service provides more than just infrastructure management; it delivers a comprehensive, automated, and compliant approach to securing your cloud environment. By combining Infrastructure as Code principles with robust security practices and ISMS-P compliance frameworks, we ensure your organization maintains the highest standards of security and operational excellence.

This service is designed for organizations seeking sophisticated, automated, and compliant cloud security infrastructure management. Whether you’re pursuing ISMS-P certification, managing compliance requirements, or building enterprise-grade security architectures, our service provides the expertise and automation needed to succeed.

Choose IaC-based ISMS-P Cloud Security Consulting for reliable, scalable, and compliant security infrastructure that supports your business goals and regulatory requirements.

Engagement

How to Engage

Scope and pricing are set with you, based on your environment and requirements.

  1. Request a Private Offer

    Send a private offer request from the AWS Marketplace listing.

  2. Review Your Environment

    BSG contacts you to review your AWS environment, ISMS-P scope, and requirements.

  3. Proposal and Private Offer

    You receive a proposal and a private offer on AWS Marketplace with the agreed scope and price.

Ready to get started?

Secure your cloud infrastructure with our comprehensive IaC-based Security Consulting service. Start your journey to automated compliance and robust security on AWS Marketplace today.

Available in AWS Marketplace