TCL Internship Week 3 Intern Demo | Group Project | Network Segmentation Failure + CVE-2026-1731 скачать в хорошем качестве

TCL Internship Week 3 Intern Demo | Group Project | Network Segmentation Failure + CVE-2026-1731

Week 3 Intern Demonstration – TCL Internship (Group Project) In this session, TCL interns presented a real-world network failure simulation and conducted an advanced breach + risk governance analysis mapped to global security standards. 🧠 Lab Demonstration: Flat Network Disaster (Enterprise Segmentation Failure) A startup infrastructure was analyzed where all systems existed on a single flat network — no VLANs, no segmentation. ⌬ Built full topology in Packet Tracer ⌬ Identified 8+ critical security risks ⌬ Demonstrated lateral movement escalation ⌬ Showed ransomware blast radius impact ⌬ Analyzed insider threat amplification 🛠️ Security Improvements Proposed: ⌬ VLAN redesign plan (Server, User, Management separation) ⌬ Firewall ACL restructuring (least privilege model) ⌬ ISO 27001 Annex A control mapping 💥 Research Focus: CVE-2026-1731 & European Commission Breach ⌬ Exploit timeline reconstruction (patch → disclosure → exploitation → response delay) ⌬ Control failure analysis (Preventive, Detective, Corrective layers) ⌬ Zero Trust architecture gap discussion ⌬ ISO 31000 risk lifecycle mapping ⌬ ISO 27001 Clause 6 & 8 analysis + Annex A technical controls This session highlights: ⌬ Real-world enterprise network risk exposure ⌬ How poor segmentation accelerates breaches ⌬ Governance and vulnerability management failures ⌬ Offensive insight strengthening defensive strategy 📌 TCL Internship Series – Weekly showcases of intern labs, research, and applied cybersecurity learning.