RUGERO TESLA
Alias: 404saint
Computer Science student and Industrial Security researcher. Currently executing a 4-year roadmap focused on the secure transition of critical infrastructure through protocol analysis and defensive architecture.
Development_Pipeline
Achieve sub-millisecond latency awareness in virtualized topologies.
Networking Deep Dive
Foundation in CCNA-level architecture. Mastering the OSI model, subnetting, and deterministic packet flow.
Hardening Windows Server 2022 for air-gapped industrial environments.
Basic Systems Knowledge
Understanding Linux and Windows internals at a light administrative level to manage engineering workstations.
Mapping data flow from Level 0 (Sensors) to Level 3 (Supervisory).
OT Fundamentals
Introduction to the Purdue Model, SCADA architectures, and the physical reality of PLCs.
Building custom Wireshark dissectors for proprietary OT traffic.
Industrial Protocols
Deep-packet analysis of unencrypted legacy protocols including Modbus TCP, DNP3, and Siemens S7comm.
Implementation of DMZ boundaries between Enterprise and Plant networks.
OT Networking
Specialized network design focusing on cell/area segmentation and industrial firewalls.
Simulating 'Stuxnet-style' logic injections in a sandbox environment.
ICS/OT Security
Threat modeling against real-world incidents. Implementation of defensive deep-packet inspection.
Complete physical-to-virtual integration of Siemens S7 hardware.
Hands-on Labs
Full-scale simulations. Building a converged IT/OT lab environment to test defensive posture.