ISMS – Terminus System

Secure Your Business. Optimize Your Resources. Achieve Excellence.

Why Ultimate Security?

Our comprehensive and agile Information Security Management System model is designed to maximize organizational benefits while minimizing resource expenditure—including time, budget, and human effort. By strategically aligning the ISMS with your business objectives, it unlocks the full potential of your organization’s security.

Ultimate Security defines clear information security objectives, identifies key challenges and drivers, and provides a structured roadmap to assess, prepare, and successfully implement an effective ISMS.

Ultimate Security stands out by:

translating everyday business language into actionable security measures

This unique feature allows users to communicate their security needs in familiar terms, ensuring a seamless and stress-free experience. With Ultimate Security, achieving your security goals has never been easier.

Using this model, we examine the security status of the organization in the following areas:

Our model helps organizations:

Strengthen organizational resilience against cyber threats
Align security investments with business objectives
Reduce financial and operational risk exposure
Improve governance and regulatory compliance
Optimize security spending through risk-based prioritization
Enhance operational efficiency and process integrity
Establish measurable and sustainable security performance

"Ultimate Security: Where Business Meets Security."

Its Features

The methodology is characterized by four core features:

Process-Oriented
Unlike generic approaches, this methodology integrates directly with business processes. This connection:
- Facilitates measuring the effectiveness of security measures
- Enhances personnel engagement by linking their daily activities to ISMS objectives
- Reduces process risks, improving business operations
Excerpt-Oriented
Applying the Pareto principle, the methodology focuses on the 20% of processes that generate 80% of the potential benefits. While all processes are considered, priority is given to key areas, making implementation faster, cost-effective, and impactful.
Profit-Oriented
The methodology emphasizes tangible business value, addressing common misconceptions:
- ISMS as a prestige or certification exercise
- ISMS without practical benefits
Cycle-Oriented

Following a cyclical improvement philosophy (Deming’s PDCA approach), ISMS implementation is iterative. Each cycle:

- Reviews organizational status
- Analyzes results from the previous cycle
- Develops a new plan for security improvement

This approach ensures continuous enhancement of security aligned with evolving

Philosophy of the Methodology

At the core of our methodology is a simple principle: protect your most valuable asset—data—while maximizing business value.

We consider all forms of data—digital, physical, and human knowledge—and address their full lifecycle:

At Rest: Stored on devices, servers, or cloud
In Transit: Moving across networks, applications, or cloud services
In Process: Actively used in systems, applications, or cloud compute

Our approach is risk-driven and benefit-focused, applying the right controls to ensure confidentiality, integrity, and availability without overcomplicating implementation.

Why It Works:

Holistic: Covers people, processes, and systems
Practical: Focuses on key areas that deliver maximum impact
Agile: Adapts to organizational needs and resources
Value-Oriented: Aligns information security with business goals

How It’s Applied

Now, the important question is “What controls should we use for our case”?

To answer this question and design RTP (Risk Treatment Plan), this model is using all possible tools and facilities, including:

Security Domains → define scope (WHAT to secure)
Security Principles → define behavior (HOW to think)
Framework / Standards → define requirements / specifications (WHAT must exist)
Guidance / Baselines → define configuration (HOW to configure)
Best Practices → enforce protection (HOW to implement)
Models → ensure operation (HOW to operate daily)

We integrate security domains, principles, frameworks, guidance, and best practices to create a tailored security program that is measurable, sustainable, and continuously improving.

Within Ultimate Security, security implementation follows a structured decision chain that transforms business intent into operational protection. Starting from the business need, the 20-step ISMS process defines a systematic path for implementation.

“Speak Business. Think Security.”

This process determines the appropriate security domains that define the scope of protection.

Each domain applies one or more security principles that provide decision logic and guide design choices. These principles and domains are then translated into formal standards and frameworks—such as ISO/IEC 27001 or NIST Cybersecurity Framework—which define required controls and compliance expectations. From these requirements, organizations derive guidance and baselines that specify technical configurations and architectural settings.

Each guidance baseline can generate multiple best practices that define operational procedures and execution methods, ultimately resulting in implemented security controls.

The relationships between these elements are dynamic and many-to-many: a single domain may relate to multiple principles and multiple frameworks or standards; one principle may map to several guidance or baseline configurations; a framework can also produce multiple guidance sources; and each guidance baseline may lead to several best practices.

This layered and interconnected structure ensures flexibility, consistency, and alignment between business objectives, risk management decisions, and practical security implementation.

The 20-Step Journey to Security Excellence

Our model is a multi-layered, end-to-end framework based on PPDIOO (Prepare, Plan, Design, Implement, Operate, Optimize), aligned with the Deming Cycle, and covering all approaches to information security management. It consists of 1 primary stage (2 phases, 7 steps) and 4 main stages (6 phases, 20 steps). Each step contains key activities to ensure practical, measurable results.

Do I need to go to this jurney?

Many CEOs and CISOs believe their organization is already “secure enough.” But in today’s threat landscape, hidden vulnerabilities can exist even in mature environments — often without being noticed until it’s too late.

Before investing in a full security program, you need clarity:
Do you really need to strengthen your security posture? How exposed is your business today?

Stage 0 is designed to give you clear, objective answers.

Using our Security Posture Self-Assessment Toolkit, you will:

Reveal hidden security gaps that could put your business at risk
Understand your true level of protection, not just perceived security
Evaluate the potential financial and operational impact of unresolved vulnerabilities
Determine how urgent security improvements are for your organization

This stage provides practical insights and measurable results, helping you make confident, informed decisions about your security strategy — before risks turn into incidents.

Know your exposure. Understand your risk. Take action with confidence.

Stage 0 - Inception

Phase 0.1 - Security Justification

Step 0.1.1

Executive Security Posture Assessment: Evaluate current security status across domains.

Step 0.1.2

Total Loss Estimator: Estimate potential financial losses from security gaps.

Step 0.1.3

Implementation Urgency: Assess urgency and prioritize improvements

Phase 0.2 - Engagement Preparation

Step 0.2.1

Project Definition: Define high-level objectives and alignment with business priorities.

Step 0.2.2

Boundary Definition: Determine project scope and limits.

Step 0.2.3

Security Domains Posture Assessment: Evaluate in-depth status of targeted security domains.

Step 0.2.4

Readiness Assessment: Confirm organization’s readiness to undertake ISMS implementation.

So, Let's Go

If your assessment reveals opportunities to strengthen your security posture — or identifies gaps across critical domains — now is the time to take action.

Security is not a one-time effort, but a continuous journey toward resilience, trust, and business protection. By moving forward, you take control of your risks, reduce potential losses, and build a stronger, more secure organization.

Together, we will:

Prioritize the areas that need improvement
Strengthen your security across key domains
Implement practical and effective protections
Guide your organization toward a mature and resilient security posture

Your journey to stronger security starts here. Let’s move forward with confidence.

Stage 1 - Initiation

Phase 1: Prepare - Establishes foundational understanding of the organization and assets.

Step 1 - Setup

Assess readiness, challenges, and information availability.

Step 2 - Business Cognition

Map organizational structure, goals, strategies, and obligations.

Step 3 - Asset Inventory

Identify all assets (information, hardware, software, human resources, infrastructure, intangible).

Step 4 - Business Processes Management

Document, map, and analyze all business processes.

Phase 2: Plan - Designs the project blueprint, defines boundaries, and evaluates assets and gaps.

Step 5 - Project Plan

Allocate resources, define tasks, timing, and deliverables.

Step 6 - Scope Definition

Determine project scope, stakeholders, and interdependencies.

Step 7 - Gap Analysis

Identify gaps between current and target security states.

Step 8 - Asset Evaluation

Quantify asset value and role in achieving business goals

Stage 2 - Implementation

Phase 3: Design - Sets the framework for ISMS deployment, ensuring alignment with organizational goals.

Step 9 - Risk Assessment

Identify, analyze, and evaluate risks to assets.

Step 10 - Risk Tretment

Define solutions and mitigation plans for unacceptable risks.

Step 11 - Security Strategic Plan

Develop long-term strategy and objectives.

Step 12 - Security Policy Development

Establish policies, procedures, and technical guidelines.

Step 13 - Training & Awareness

Define role-based training and awareness programs.

Step 14 - Business Continuity & Disaster Recovery Plan

Identify critical services, recovery objectives, and DR strategy.

Phase 4: Implement - Executes security solutions and manages deployment.

Step 15 - Implimentation Planning

Plan rollout of technical and organizational controls.

Step 16 - Implementation Management

Oversee execution and ensure compliance with strategic plan

Stage 3 - Intelligence

Phase 5: Operate - Monitors and manages security operations.

Step 17 - Operation Management

Maintain security controls, monitor performance, and respond to incidents.

Stage 4 - Improvement

Phase 6: Optimize - Continuously evaluates and enhances the ISMS.

Step 18 - Audit

Evaluate compliance, performance, and effectiveness.

Step 19 - Review

Review metrics, incidents, and lessons learned.

Step 20 - Improvement Management

Implement corrective actions and optimize security posture.

Ultimate Security covers everything in information security, including:

27 Security Domains
16 Security Principles
85 Security Standards
45 Security Frameworks
30 Security Guidance
And Best Practices

And much more …

1 Information Security Governance
2 Security Organization
3 Security Policies & Procedures
4 Risk Management
5 Asset Management
6 Personnel Security
7 Physical Security
8 Third-Party Security
9 Vulnerability Management

10 Threat Intelligence
11 Identity & Access Management
12 Education & Awareness
13 Audit & Compliance
14 Privacy Management
15 Security Operations
16 Wireless Security
17 Application / Software Security
18 Endpoint Security

19 Cloud Security
20 Network Security
21 Monitoring & Log Management
22 Incident Management
23 Malware Protection
24 Cryptography
25 Configuration & Change Management
26 Business Continuity & Disaster Recovery
27 Data Security

1 Know the System
2 Defense-in-Depth
3 Least Privilege
4 Need-to-Know
5 TPSRSR
6 Security by Design
7 Fail-Safe Defaults (Default Deny)
8 Least Common Mechanism

9 Assume Breach
10 Minimize Attack Surface
11 Secure by Default
12 Keep Systems Updated (Patch Management)
13 Encryption Everywhere
14 Avoid Security Through Obscurity
15 Prevention Is Ideal, But Detection Is A Must
16 Awareness and Training

ISO/IEC 27000 Family

ISO/IEC 27001:2022
ISO/IEC 27002:2022
ISO/IEC 27003:2017
ISO/IEC 27004:2023
ISO/IEC 27005:2023
ISO/IEC 27006:2023
ISO/IEC 27007:2023
ISO/IEC 27008:2023
ISO/IEC 27009:2023
ISO/IEC 27010:2023
ISO/IEC 27011:2023
ISO/IEC 27012:2023
ISO/IEC 27013:2023
ISO/IEC 27014:2023
ISO/IEC 27015:2023
ISO/IEC 27016:2023
ISO/IEC 27017:2023
ISO/IEC 27018:2023
ISO/IEC 27019:2023
ISO/IEC 27020:2023
ISO/IEC 27021:2023
ISO/IEC 27022:2023
ISO/IEC 27023:2023

ISO/IEC 27024:2023
ISO/IEC 27025:2023
ISO/IEC 27026:2023
ISO/IEC 27027:2023
ISO/IEC 27028:2023
ISO/IEC 27029:2023
ISO/IEC 27030:2023
ISO/IEC 27031:2023
ISO/IEC 27032:2023
ISO/IEC 27033:2023
ISO/IEC 27034:2023
ISO/IEC 27035:2023
ISO/IEC 27036:2023
ISO/IEC 27037:2023
ISO/IEC 27038:2023
ISO/IEC 27039:2023
ISO/IEC 27040:2023
ISO/IEC 27041:2023
ISO/IEC 27042:2023
ISO/IEC 27043:2023
ISO/IEC 27044:2023
ISO/IEC 27045:2023
ISO/IEC 27046:2023
ISO/IEC 27047:2023

ISO/IEC 27048:2023
ISO/IEC 27049:2023
ISO/IEC 27050:2023

Other ISO/IEC Related Standards

ISO/IEC 22301
ISO/IEC 24762

NIST Standards

FIPS 140 Series
FIPS 199
FIPS 200

Security Standards for Industries

Power Industry

ISA/IEC 62443
IEC 62210
IEC 62351
IEC 62056
IEC 61850
IEC 61400-25
IEEE 1402
IEEE 1686
IEEE P1711
IEEE C37.240

IEEE P2030
NISTIR 7628
ISO/IEC 13335-1
ISO/IEC 15408
North American Electric Reliability Corporation (NERC)

Financial Systems

ISO 9564-1:2017
ISO/CD 9564-5
ISO/CD 11568
ISO 13491
ISO/AWI TR 14742
ISO/AWI 16609
ISO/TR 19038
ISO/AWI 19092
ISO 20038
ISO 21188
ISO/TR 21941
ISO/DIS 23195
ISO/AWI TS 23526
ISO/WD 24374

Healthcare

HIPAA

Risk Management Frameworks

NIST RMF — SP 800-37
NIST AI RMF
OCTAVE
FAIR
MITRE ATT&CK — From Risk Understanding to Security Governance

Program & Governance Frameworks

NIST Cybersecurity Framework (CSF)
COBIT
COSO
ENISA — From Governance to Control

Control Frameworks

MITRE ATT&CK
FISMA
PAS 555
Open SAMM
SANS Critical Security Controls — From Control to Compliance

Compliance & Privacy Frameworks

GDPR
SOC 1
SOC 2
SOC 3
PCI DSS
PIPEDA
HIPAA
GLBA
DFS
FedRAMP
NIST Privacy Framework
NIST SP 800-122
NIST SP 800-144
NIST SP 800-53 Rev 5
AICPA Generally Accepted Privacy Principles
FERPA
CCPA / CRPA
COPPA

FDPA
MTSA
SOX

Identity & Access Management Frameworks

NIST SP 800-63
NIST SP 800-162
NIST SP 800-178
NIST SP 800-192
FIDO2 (Fast Identity Online)
Zero Trust

Incident Response Frameworks

SANS Incident Response Framework
NIST SP 800-86
NIST SP 800-83
NIST SP 800-101

Foundational Principles & Philosophy

NIST SP 800-12 — Intro to Information Security
NIST SP 800-14 — Generally Accepted Security Principles

Program Planning & Documentation Guidance

NIST SP 800-18 — System Security Plans
NIST SP 800-34 — Contingency Planning
NIST SP 800-30 — Risk Assessments
NIST SP 800-39 — Managing Security Risk
NIST SP 800-60 — Mapping Information to Categories
NIST SP 800-160 — Cybersecurity Lifecycle

People & Process Operation Guidance

- NIST SP 800-16 — Training Requirements
- NIST SP 800-50 — Awareness Program
NIST SP 800-35 — Security Services
NIST SP 800-61 — Incident Handling
NIST SP 800-92 — Log Management
ITIL — IT Service Management

Technical Implementation Guidance

CIS Security Controls Guidance
NIST SP 800-53 — Security Controls
NIST SP 800-128 — Configuration Management
NIST SP 800-70 — National Checklist Program
NIST SP 800-81 — Secure DNS
NIST SP 800-44 — Securing Web Servers

IST SP 800-95 — Secure Web Services
OWASP — Application Security

Measurement, Assessment & Governance Guidance

NIST SP 800-55 — Performance Measurement
NIST SP 800-100 — Security Handbook
NIST SP 800-53A — Control Assessment
NIST SP 800-88 — Media Sanitization

Sector / Domain Guidance

AWWA G430 — Water Security
PCI SSC Guidance — Payment Data Protection
NIST SP 800-171 — Controlled Unclassified Info
NIST SP 800-82 — Industrial Control Systems

Cisco

Cisco Security Architecture (multi-layer)
Cisco Security Control Framework
Cisco Security Architecture Assessment
Cisco SAFE
Cisco ISE
Cisco SecureX
Cisco Talos
Cisco Umbrella
Cisco Secure Firewall
Cisco Duo

Microsoft

Oracle

This model is:

Comprehensive— Covers all security domains, principles, standards, frameworks, best practices
Agile— Adapts to your organization’s capacity and resources
Efficient— 20-80 principle ensures maximum ROI
Business-Aligned— Profit-oriented, value-driven approach
Proven— Based on international best practices and standards
Continuous— Built on the Deming cycle for ongoing improvement
Risk-Focused— Addresses data at rest, in transit, and in process

Who Benefits

Enterprise organizations
Government agencies
Financial institutions
Technology companies
Critical infrastructure providers
Regulated industries

Transform Your Security Posture Today

"Achieve Security Goals Effortlessly with Ultimate Security."

Move from security as a cost center to security as a business enabler. Our methodology provides the roadmap, tools, and framework to achieve information security excellence while optimizing your resource investment.

Contact Terminus System to begin your ISMS journey, and Unlocking the Full Potential of Your Organization's Security

If you are about to implement an ISMS or any Information Security Enhancement project to improve your current information security posture, request us a technical and financial proposal: