AI risk management in critical infrastructure via NIST AI RMF 1.0
How critical infrastructure operators can adapt the NIST AI RMF 1.0 framework to defend against specific AI threats and integrate it into corporate cybersecurity.
Information Security
Ideas and experience in communications, technology and customer service.
Modernizing SIP routing: protecting softswitches from fraud
Protecting operator voice traffic from fraud and spoofing by transitioning to component-based architecture and implementing cryptographic call validation.
MNP routing in modern networks: from legacy signaling to API-first architecture
Network evolution toward 5G and cloud architectures requires rethinking MNP routing. Discover how to transition from monolithic systems to modular, API-first solutions for efficient number portability.
Protecting telecom networks from signaling fraud: SS7, Diameter, and SIP security architecture
An analysis of signaling protocol vulnerabilities and methods for building architectural defenses against fraud in telecommunications networks.
Signaling security and anti-fraud in operator networks
An overview of securing SS7 and Diameter signaling protocols. How telecom operators can counter IRSF and Wangiri fraud schemes to ensure network integrity.
Caller ID authentication: implementing STIR/SHAKEN and securing voice cores
An analysis of the STIR/SHAKEN architecture for preventing spoofing. We examine the steps for modernizing SIP networks and implementing cryptographic call verification.
IAM and PAM: Stopping Privilege Creep and Ensuring Secure Off-boarding
How to build a controlled identity lifecycle, implement regular access reviews, and eliminate "orphaned" access vulnerabilities to protect against cyber threats.
Physical AI, autonomous systems, and industrial IoT future
Integrating Physical AI into industrial environments requires moving from simple telemetry collection to resilient hybrid architectures, where data normalization and OT security are primary priorities.
Scaling IIoT: From local pilots to industrial production
A practical guide to scaling the Industrial Internet of Things: edge vs. cloud architecture, secure legacy equipment integration, and OT network protection.
OT/IIoT cybersecurity: Protecting critical infrastructure for NIS2
How to secure industrial legacy systems and meet NIS2 requirements without disrupting production processes.
Integrating IoT with SCADA: Architectural balance of IT/OT convergence
How to combine the flexibility of cloud-based IoT analytics with the strict availability requirements of SCADA systems without risking the shutdown of critical industrial processes.
IIoT protocols: hybrid architecture for secure industrial data unification
Integrating Modbus, MQTT, and OPC UA via edge gateways allows legacy equipment to be combined with modern analytical platforms, preserving data context and security.