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.
Anton Marrero 6 min read
AUTHOR / FinTech Kyiv
Anton Marrero
Co-founder of Softline and Intecracy Group
About
Entrepreneur and technology executive focused on digital product strategy, enterprise platforms, international development and delivery models for complex systems.
Published articles128Explore articles
Author’s publications
Current articles · 128Anton Marrero 6 min read
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.
Anton Marrero 8 min read
Predictive maintenance in industrial IoT: data pipelines
Data architecture for Predictive Maintenance: how to standardize data flow via OPC UA and distribute computation between Edge and Cloud without replacing SCADA.
Anton Marrero 6 min read
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.
Anton Marrero 5 min read
Signaling security in telecom: from hybrid threats to 5G architecture
The transition to 5G does not eliminate signaling security threats. Coexistence with legacy protocols like SS7 and Diameter requires end-to-end monitoring and integrated signaling firewalls.
Anton Marrero 7 min read
Modern telecom operator architecture: from monolithic BSS/OSS to cloud core
Transitioning from closed monolithic BSS/OSS to a modular API-first architecture based on ODA and 3GPP standards is essential for successful cloud integration and business agility.
Anton Marrero 6 min read
FinOps practices for enterprise: from chaos to unit economics
A practical guide to cost allocation, rightsizing, and reserved capacity for CTOs and CFOs. Learn how to turn the cloud into a predictable and efficient business asset.
Anton Marrero 6 min read
Scaling AI-assisted development in enterprise: from code generation to engineering discipline
By 2027, successful AI adoption in development will depend not on code generation speed, but on integrating AI tools into controlled testing, security, and architectural oversight processes.
Anton Marrero 7 min read
DevOps and CI/CD: accelerating enterprise time-to-market safely
Balancing software delivery speed and system reliability using DORA metrics, 12-Factor App principles, SRE error budgets, and platform engineering.
Anton Marrero 6 min read
Incident response: the first 24 hours and regulatory requirements
How to balance technical cyberattack containment with strict compliance reporting requirements during the critical first 24 hours after threat detection.
Anton Marrero 7 min read
Security assessment and roadmap using NIST CSF 2.0
How to transition from chaotic protection to systemic resilience, identify hidden gaps, and implement targeted solutions that limit the blast radius without replacing the entire IT infrastructure.
Anton Marrero 5 min read
Data governance and data lineage: quality for AI
The success of AI initiatives depends on data lineage transparency and Data Governance maturity. Learn how to avoid poor data quality traps and prepare enterprise IT architecture for AI scaling.
Anton Marrero 7 min read