Public Key Basics for Automotive Security
Explains public key roles, storage, and verification in connected vehicles, covering RSA-2048/SHA-256 signatures, VBT root-hash checks, and production-line/OTA key handling.
Security Devices & Systems
Quantum-Enhanced Network Security
DARPA QuANET outlines a 51-month plan to build hybrid quantum-classical metropolitan networks—developing a ruggedized qNIC, quantum-enhanced protocols TA2/TA3 and metrics
NPS and common NAT traversal tools
Overview and configuration examples of NAT traversal and reverse proxy tools (nps, frp, EW, ngrok), covering TCP/UDP forwarding, SOCKS5, web UI and deployment.
Intrusion Alarm System Design and Applications
Technical overview of an alarm subsystem architecture, covering front-end sensors, transmission methods (PSTN/IP/GPRS), and video verification.
White-Plus-Black Technique: Attack and Defense Analysis
Guide to white-plus-black technique and DLL hijacking: locating signed 'white' binaries, building replacement DLLs, testing loading, and detection methods for defenders.
Common NAT Traversal Tools: Principles and Usage
Survey of NAT traversal and internal network proxy tools (nps, frp, EW, ngrok), covering architecture, configuration examples, and usage for penetration testing.
Understanding IDS and IPS
Technical overview of intrusion detection and prevention: IDS components, HIDS/NIDS classifications, deployment strategies, IPS inline blocking and relationship with IRS.
Practical Analysis of Full-Stack Tracing for Microservices
Overview of full-stack tracing and Google Dapper concepts, call-chain instrumentation, collectors, analysis, and comparison of Zipkin, Pinpoint, and SkyWalking.
How Cloud Security Differs from Traditional Security
Concise technical overview of cloud computing, deployment and service models, and cloud-native risks, with emphasis on cloud security and Kubernetes misconfigurations and threats.
Security System Components and Their Functions
Technical overview of security systems and video management system components: access control, intrusion alarms, intelligent analysis for monitoring, response and evidence.
5 Key Areas of Cybersecurity and Why It Matters
Summary of five cybersecurity areas—confidentiality, integrity, availability, trust, and risk management—and their role in protecting privacy, assets, and national security.
Commissioning and Preparation for Video Surveillance Systems
Structured guide to video surveillance commissioning: preparation, equipment checks, camera and VMS adjustments, alarm linkage verification, and commissioning report requirements.
