Network Compliance Requirements

Establishing a zero-trust Building Automation System (BAS) network configuration that is both secure and user-friendly involves a multi-layered approach focusing on strict access controls, continuous monitoring, and simplified user interfaces. Separate the BAS network from the IT network using VLANs and firewalls. Micro-Segmentation: Divide the BAS network into smaller segments to limit lateral movement in case of a breach. Identity and Access Management (IAM) Implement multi-factor authentication (MFA) for all users accessing the BAS. Role-Based Access Control (RBAC): Define and enforce access policies based on user roles and responsibilities. Least Privilege Principle, Ensure users have the minimum level of access necessary to perform their tasks. Device Authentication, Device Whitelisting Only allow pre-approved devices to connect to the BAS network. Use digital certificates to authenticate devices. Deploy Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) to continuously monitor network traffic. Use machine learning to identify and alert on abnormal behavior within the network. Encrypt Data in Transit: Use SSL/TLS to encrypt data transmitted over the network. Ensure sensitive data stored within the BAS is encrypted. Endpoint Security, Install endpoint protection software on all devices accessing the BAS. Regularly update and patch BAS devices to protect against vulnerabilities. Simplified User Interface, Implement a single, intuitive dashboard that provides visibility and control over the BAS network. Conduct regular training sessions to ensure users are familiar with the system and best security practices. Provide users with context-based access, where the system dynamically adjusts access rights based on the user’s current context (e.g., location, time of day). Policy Enforcement and Compliance, Use software-defined policies to automate enforcement of security rules and access controls. Regularly audit the BAS network to ensure compliance with industry standards and regulations. Incident Response and Recovery, Develop and maintain a comprehensive incident response plan. Conduct regular security drills to ensure the response team is prepared for potential breaches. Implement regular backups and ensure rapid recovery processes are in place. Zero Trust Network Access (ZTNA): Deploy ZTNA solutions to enforce zero-trust principles across the network. Use Security Information and Event Management (SIEM) systems for real-time monitoring and analysis of security events. Utilize Network Access Control (NAC) to enforce security policy compliance on all devices attempting to access the BAS network. Regular Assessments: Continuously assess and update security policies and configurations. Ensure third-party vendors comply with your security standards. Foster a security-conscious culture among all users. Implementing these steps will help create a robust zero-trust BAS network that is both secure and user-friendly.

The energy transition is a major challenge, requiring not only sustainable power generation but also reliable electricity distribution. 🌱⚡ Any power interruption can disrupt public life, making critical infrastructure availability crucial. Effective security measures, processes, and products are essential to eliminate vulnerabilities and ensure uninterrupted operation. Network technology for use in substations must therefore meet particularly high requirements: Powerful Platform: In substations, the network technology must process a significant amount of data in real-time. Managed switches with high bandwidth, precise time synchronization, and low latency are essential for communication. This is because the management of installed network components quickly becomes extensive and complex. IEC 61850 and IEEE 1613: Compliance with these standards ensures products meet critical infrastructure requirements, including high electromagnetic immunity, a wide temperature range from -40°C to +85°C, and extreme shock and vibration resistance. Cyberattack Protection: In a networked world, cyberattack protection is vital. Network technology must have extensive security features like VLANs for network segmentation, user authentication, and syslog support for reliable monitoring and protection. Let's work together towards a sustainable future in which the energy supply is not only green, but also secure 🔐.  For more information on this topic, visit our website: https://lnkd.in/ewyginNi #cybersecurity #criticalInfrastructure #IEC61850 #industrialcommunication

ƦEGULATꞮONS OF THE ꞮNTEƦNET OF THꞮNGS by the Communications, Space & Technology Commission (CST) A comprehensive regulatory framework addressing various aspects of IoT deployment, Cybersecurity, and management was launched in August 2024. 📑 IoT Regulations Document: https://bit.ly/3SV7p4Q 🔗 𝗡𝗲𝘄𝘀: https://bit.ly/IoT_Reg Libelium, in cooperation with INCIBE - Instituto Nacional de Ciberseguridad, and the cooperation agreement with the National Cybersecurity Authority, and the #KnowledgeCommunity of the Global Cybersecurity Forum Institute led by NEOM, SITE سايت and aramco. We are working in addressing these regulations, together with the actions required for the European #NIS2 and CyberResilience Act #CRA for the IoT too. The #IoTRegulation at KSA is focused on creating a secure, reliable, and standardized environment for deploying IoT technologies within the jurisdiction, promoting investment in the context of new IoT industries such as: Alat, iot squared, and SAMI Advanced Electronics by the Public Investment Fund (PIF). 𝔻𝕒𝕥𝕒 𝕊𝕖𝕔𝕦𝕣𝕚𝕥𝕪 𝕒𝕟𝕕 ℙ𝕣𝕚𝕧𝕒𝕔𝕪: 1️⃣ IoT service providers must implement robust encryption methods and comply with national data protection laws. 2️⃣ Secure data transmitted through IoT devices. This includes ensuring that personal data is protected from unauthorized access and breaches. 3️⃣ IoT devices must comply with strict privacy regulations to safeguard user information, especially sensitive data. 𝔻𝕖𝕧𝕚𝕔𝕖 ℝ𝕖𝕘𝕚𝕤𝕥𝕣𝕒𝕥𝕚𝕠𝕟 𝕒𝕟𝕕 ℂ𝕖𝕣𝕥𝕚𝕗𝕚𝕔𝕒𝕥𝕚𝕠𝕟 1️⃣ IoT devices must be registered with the relevant authorities before being deployed in the market. This ensures that all devices meet the necessary technical and security standards. 2️⃣ Certification is required for devices to confirm compliance with established standards for the integrity and security of the IoT ecosystem. ℕ𝕖𝕥𝕨𝕠𝕣𝕜 𝕒𝕟𝕕 ℂ𝕠𝕟𝕟𝕖𝕔𝕥𝕚𝕧𝕚𝕥𝕪 𝕊𝕥𝕒𝕟𝕕𝕒𝕣𝕕𝕤: 1️⃣ IoT devices must adhere to network protocols such as #LwM2M, #MQTTS and emerging #RedCap to ensure they can operate securely and efficiently within existing networks. This includes requirements for network resilience and redundancy to minimize disruptions. #5GAdvanced #NBIoT #LoRA 2️⃣ IoT devices should be compatible with the communication standards that ensure interoperability among different devices and systems GSMA - Internet of Things. 𝕌𝕤𝕖𝕣 ℝ𝕚𝕘𝕙𝕥𝕤 𝕒𝕟𝕕 ℂ𝕠𝕟𝕤𝕖𝕟𝕥: 1️⃣ IoT users must be informed about the data collection practices and must provide explicit consent before their data is used or shared. #DataSpaces #GDPR 2️⃣ Users are granted rights to control their data, including opting out of certain data collection activities. ℂ𝕠𝕞𝕡𝕝𝕚𝕒𝕟𝕔𝕖 𝕨𝕚𝕥𝕙 ℕ𝕒𝕥𝕚𝕠𝕟𝕒𝕝 𝕒𝕟𝕕 𝕀𝕟𝕥𝕖𝕣𝕟𝕒𝕥𝕚𝕠𝕟𝕒𝕝 𝕊𝕥𝕒𝕟𝕕𝕒𝕣𝕕𝕤: 🌍 The regulation aligns with international standards, facilitating global interoperability and security. 🔎 Regular audits and assessments are required to ensure ongoing compliance.

🚨 New EU Cybersecurity Regulations Are Here: DORA & NIS 2 Explained 🚨 The EU’s latest cybersecurity regulations—DORA (Digital Operational Resilience Act) and NIS 2 (Network and Information Security Directive)—are reshaping how organizations manage cyber risks. Here’s what you need to know: 🔹 Key Takeaways: ✅ DORA: Targets financial institutions (banks, insurers, FinTechs) and their ICT providers (cloud, crypto, AI services). Mandates risk management frameworks, incident response plans, and strong authentication (e.g., MFA). Penalties: Operational bans, fines, and reputational damage for non-compliance. ✅ NIS 2: Applies to critical sectors (energy, transport, healthcare, digital infrastructure) and medium/large enterprises. Requires basic cyber hygiene: Zero Trust, network segmentation, MFA, and employee training. Fines up to €10M or 2% global turnover for key entities. 🔹 Why It Matters: Overlap Alert: Financial institutions must comply with both DORA and NIS 2, though DORA’s sector-specific rules take precedence. Accountability: Management boards are personally responsible for implementation and oversight. MFA is Non-Negotiable: Both regulations emphasize multi-factor authentication to combat phishing and credential theft. 🔹 How to Prepare: 1️⃣ Conduct a gap analysis against DORA/NIS 2 requirements. 2️⃣ Prioritize MFA adoption and secure access management (IAM tools recommended). 3️⃣ Invest in employee training and incident response simulations. 📘 Need Help? #Cybersecurity #DORA #NIS2 #Compliance #RiskManagement #MFA #EURegulations

What is NAC in Networking? NAC (Network Access Control) is a security framework used to manage and enforce policies for device access to a network. NAC helps ensure that only authorized, compliant, and secure devices are allowed to connect to the network while unauthorized or non-compliant devices are restricted or denied access. It plays a critical role in securing network perimeters and protecting sensitive data from unauthorized access or threats. The main goal of NAC is to provide policy-based access control by evaluating devices before granting them access to the network, ensuring that they meet specific security requirements and compliance standards. NAC can be used to control access for a wide range of devices, including workstations, laptops, mobile devices, printers, and even IoT (Internet of Things) devices. Key Components of NAC 1. Policy Server (e.g., Cisco ISE) is the central component that defines and enforces the NAC policies. It communicates with network devices such as switches, routers, and wireless access points to determine whether a device is allowed access based on the policies. 2. Authentication is a crucial part of NAC. It ensures that only authorized users or devices can access the network. 3. Endpoint Assessment NAC systems assess the security posture of devices attempting to connect to the network. This includes checking whether devices have up-to-date antivirus software, the latest security patches, strong passwords, and other security measures. 4. Access Control After authentication and assessment, NAC systems enforce access control policies to determine what level of access the device should have 5. Remediation If a device is found to be non-compliant with the required policies, NAC can trigger remediation actions 6. Monitoring and Reporting NAC systems provide ongoing monitoring of network access events and generate reports that help administrators track which devices are connecting to the network, their compliance status, and any potential security risks How NAC Works 1. Pre-Authentication Phase 2. Post-Authentication Phase 3. Ongoing Monitoring Types of NAC Deployment Models 1. Inline (Forwarding Mode) 2. Out-of-Band (Non-Forwarding Mode) Benefits of NAC 1. Improved Security 2. Compliance Enforcement 3. Automated Remediation 4. Guest Access Management 5. Scalability 6. Visibility and Reporting Conclusion Network Access Control (NAC) is an essential security technology that enables organizations to enforce policies on who can access their network, what devices can connect, and under what conditions. By ensuring that only authorized compliant and secure devices are allowed to access the network NAC helps prevent security breaches, reduce risks, and maintain regulatory compliance While NAC can be complex to deploy and manage, its benefits in terms of security compliance, and network visibility make it a critical component of modern network security strategies

#Risk & #Reward 🤑 some risks you have to take (to get a view like this), some others (like third party IT risks), you should simply avoid. 💡 Cyber threats are evolving, and NIS2 places cybersecurity risk management at the heart of compliance. Organizations must take proactive steps to identify, assess, and mitigate cyber risks before they become costly incidents. Key Cybersecurity Risk Management Requirements Under #NIS2: 1️⃣ Risk-Based Approach – Companies must implement security measures proportional to their risk exposure and the criticality of their services. 2️⃣ Incident Detection & Response – Strong detection, response, and recovery plans are mandatory to minimize the impact of cyberattacks. 3️⃣ Third-Party & Supply Chain Security – NIS2 expands the focus beyond internal security, requiring businesses to ensure their suppliers and partners meet security standards. 4️⃣ Continuous Monitoring & Threat Intelligence – Regular vulnerability assessments, real-time monitoring, and intelligence sharing are key to staying ahead of cyber threats. 5️⃣ Business Continuity & Disaster Recovery – Organizations must have resilient backup strategies and emergency response plans to minimize downtime in case of cyber incidents. So NIS2 isn’t just about compliance - it’s about building a resilient cybersecurity culture.

Arm PSA Certified 2024 Security Report found that security is a rising team priority. To help you better comply with security regulations, here are a few recommendations from interviewing Memfault CEO François Baldassari: 1) Implement Secure OTA Updates Ensure that your IoT device supports secure over-the-air (OTA) updates with signed firmware. This is critical for addressing vulnerabilities and complying with regulations that mandate the ability to update devices remotely. 2) Encrypt All Communications Encrypt all data transmitted to and from the IoT device. This protects against unauthorized access and is a key requirement in both the Cyber Resilience Act (CRA) in the EU and the Cyber Trust Mark in the US. 3) Maintain a Software Bill of Materials (SBOM) Keep an up-to-date record of all software components and dependencies used in your device, including their versions and known vulnerabilities. Regularly check this against a vulnerability database to ensure any issues are promptly addressed. 4) Monitor and Track Device Behavior Implement observability in your IoT devices by monitoring network traffic, IP connections, and other key metrics. This helps in detecting anomalies that could indicate security breaches or vulnerabilities. 5) Engage with Security Best Practices and Standards Stay informed and align your practices with recognized security frameworks like PSA Certified from ARM. Engage with open-source communities and leverage security-focused tools and libraries to ensure your device meets regulatory requirements. Are you and your team ready for IoT Security Compliance? Drop me a line to let me know the techniques you use to comply. - - - P.S. If you'd like to go deeper into this topic, check out my conversation with Memfault CEO François Baldassari on "Are Embedded Manufacturers Ready for IoT Security Compliance Demands" at https://lnkd.in/gcWiq9c3 or use your favorite podcast app and find "The Embedded Frontier."