IT Aduit & Assessment - Case 3

A hospital providing holistic healthcare to patients in Hong Kong

Size200 staffs

Service
IT Audit and Assessment with Follow-up Services

Challenge
With a number of 100+ hospitals and clinics in diverse locations, the company has been struggling for many years to centrally manage the information security and to standardize the operation procedures. Due to the lack of resource, hardly can the company spot out the potential vulnerability without regular review mechanism. Therefore, Ringus engaged to perform an one-off and in-depth assessment, and pinpoint improvement areas within the information system.

After the on-site assessment, Ringus identified large amount of security vulnerabilities and operational deficiencies, in which IT Team might not have sufficient resource to fix the problem in the short run.

Solution

Identified network security vulnerabilities and provided technical recommendations
Evaluated and commenced internal and external security controls
Provided one-year implementation plan: Document Management System and Workflow System enhancement
Provided project management consultation, including project progress, budget, and timeframe.

Result
Through a series of on-site interviews, our security experts have tailor-made a one-year step-by-step implementation plan for the company to perform remediation actions, along with continuous advisory from Ringus. High-priority risk items have been addressed with appropriate corrective actions to prevent the company from security risk exposure in the short run.

In the long run, to reduce the workload of the IT Team, Ringus not only provided suggestions and alternatives for the companies to consider, but also helped integrate the Information Security Management System into the operational workflow in diverse locations.

Follow-up
After the assessment, Ringus has consistently updated the remediation process with the company and continually provide implementation advisory mentioned in the assessment report.
An introduction of the standardized policies and procedures has been brought to ensure appropriate security level of information handling in the daily operation.

Benefit
The one-year implementation roadmap is embedded in the assessment report in a manner that our client can easily follow the remediation plan according to the severity level assigned.

Our team continues to work closely with our client, providing the best managerial and technical implementations advisory that are in line with client’s missions and visions.

More Updates

Leveraging OutSystems' rapid development strengths, our team achieves true Agile development, focusing intensely on user requirements. However, requirements are never fixed; they take time to refine within the project's cycle. If a developer simply builds projects based on the initial requirements, it leads to significant rework when those requirements are inevitably revised. This creates serious technical debt that can derail a project's schedule. To combat this, we strictly follow the OutSystems Canvas Design architecture to define each module's usage and content. We generalize logic into foundational modules, optimizing reusability and providing high adaptability when requirements change. This approach allows us to eliminate complicated dependencies—avoiding the deployment nightmares that plague monolithic systems. The Real-World Challenge: "The Spaghetti Monolith" We’ve all seen it. A project starts fast. The "Idea-to-App" time is record-breaking. But as sprints pass and requirements evolve, the "interest rate" on technical debt spikes. Suddenly, changing a simple UI element breaks a core business process because the logic was trapped inside the screen. Deployment becomes a "big bang" event where everything must go live at once because of circular dependencies. In our team, we don't just "code fast"; we architect for resilience. Our Solution: The 4 Layer Canvas Strategy We treat the 4 Layer Canvas not just as a suggestion, but as our structural imperative. Here is how we use it to handle volatile requirements:  Isolating Volatility (End-User Layer): We keep our User Interfaces (UI) and interaction logic in the End-User Layer. This layer is highly volatile—it changes constantly based on user feedback. By isolating it, we can redesign a "Customer Portal" without risking regressions in our core business rules.Stabilizing Business Logic (Core Layer): We abstract our entities and business rules into the Core Layer. This is the backbone of our factory. Whether the data is accessed by a Mobile App, a Web Portal, or a Timer, the validation rules remain consistent. This promotes the "Don't Repeat Yourself" (DRY) principle.Enabling Independent Deployments: By using Service Actions (Weak Dependencies) in our Core layer, we decouple our modules. This allows different squads to deploy changes independently without forcing a factory-wide refresh—a critical enabler for our CI/CD pipelines.The Governor: AI-Driven Architecture How do we ensure we stick to these rules when moving at Agile speeds? We don't just rely on manual code reviews; we use the AI Mentor System. This tool acts as our automated architect. It scans our entire factory to detect architectural violations that humans might miss, such as: Upward References: Preventing foundational libraries from depending on business logic.Side References: Ensuring our End-User apps don't tightly couple with one another.Circular Dependencies: Identifying the "deadly embrace" between modules that locks deployments.The AI Mentor System quantifies this debt, allowing us to pay it down proactively before it hinders our release velocity. Join a Team That Values Architecture In our Taiwan office, we believe that low-code doesn't mean "low-architecture." We are building resilient, composable enterprise ecosystems that can scale. If you are a developer who cares about structural integrity, clean code, and mastering the art of OutSystems architecture, we want to hear from you. 

𝗣𝗵𝗶𝘀𝗵𝗶𝗻𝗴 𝗶𝘀 𝗲𝘃𝗲𝗿𝘆𝘄𝗵𝗲𝗿𝗲 𝗻𝗼𝘄

Does the following screenshot look familiar to you? Calendar invites that seem to appear out of nowhere in Microsoft Teams or Outlook, asking you to “review important information” or “resolve an account issue”?A phishing campaign has been found abusing Microsoft Teams calendar invites to deliver malicious links and files directly onto users’ calendars. These events often mimic Microsoft notifications, come from odd or external addresses, and include attachments such as .htm or .js files that, when opened, they can lead to credential theft, malware installation or even full remote access for the attacker.With phishing tactics evolving so quickly, ongoing awareness training remains critical and essential. Effective programs use realistic phishing simulations combined with targeted training to help employees recognize and report suspicious emails quickly, turning them into an active detection layer alongside your technical controls.At Ringus, we offer phishing simulation assessment services, with the following key features:💫Tailor-made realistic phishing templates💫Flexible campaign duration and cadence💫Comprehensive reporting and analytics with insights

𝗡𝗲𝘄 𝗥𝗲𝘁𝗿𝗶𝗲𝘃𝗮𝗹 𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 (𝗥𝗔𝗚) 𝗔𝗜 𝗚𝘂𝗶𝗱𝗮𝗻𝗰𝗲

Germany's Data Protection Conference just released comprehensive guidance on AI systems with Retrieval Augmented Generation (RAG) - a game-changer for organizations implementing AI governance under ISO 42001.Key Compliance Requirements:🔎Data Accuracy - Enhanced Large Language Model (LLM) responses but error accountability remains🔎Transparency - Improved document traceability within RAG knowledge bases🔎Purpose Limitation - Technical implementation through client/functional separation🔎Data Minimization - Strategic vector database content management🔎Data Subject Rights - Full rights coverage across prompts, outputs, and databases👉 Why This Matters for ISO 42001:RAG systems are becoming mainstream for internal chatbots and enterprise AI. The Data Protection Conference guidance directly aligns with ISO 42001's requirements for AI risk management, data governance, and algorithmic accountability.Organizations deploying RAG technology must now ensure their AI management systems comply with both German data protection standards and international ISO 42001 frameworks.Our cybersecurity and privacy consultation expertise helps organizations navigate these complex requirements, ensuring your RAG implementations meet regulatory standards while maximizing business value.