---
title: "Discussion on \"When Layer 2 Strikes Back — A Real-World ARP Attack Case from the SOC Floor\" | Hashnode"
description: "Discussion on \"When Layer 2 Strikes Back — A Real-World ARP Attack Case from the SOC Floor\". A finance VLAN hit by ARP poisoning led to VPN drops and SSL stripping. Here’s how the SOC detected, contained, and secured it."
url: "https://hashnode.com/posts/when-layer-2-strikes-back-a-real-world-arp-attack-case-from-the-soc-floor/68a1379832d8e52f0c5b5980"
---

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# [When Layer 2 Strikes Back — A Real-World ARP Attack Case from the SOC Floor](https://layer2shadows.hashnode.dev/when-layer-2-strikes-back-a-real-world-arp-attack-case-from-the-soc-floor?utm_source=hashnode&utm_medium=feed)

A finance VLAN hit by ARP poisoning led to VPN drops and SSL stripping. Here’s how the SOC detected, contained, and secured it.

Aug 17, 2025 · 5 min read · layer2shadows.hashnode.dev  
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## Written by

[bharathraaj pandian](https://hashnode.com/@cyberglitch)

@cyberglitch · Hosuton,TX

  
[View profile](https://hashnode.com/@cyberglitch)

Power House

I am a cybersecurity professional specializing in blue team operations, SOC analysis, and threat detection. Currently pursuing my Master’s in Cybersecurity at the University of Houston (4.0 GPA), I combine academic rigor with real-world defensive expertise. Armed with certifications such as CompTIA CySA+, PenTest+, CEH, SAL1, and Fortinet Certified Associate in Cybersecurity, I excel in incident response, SIEM operations (Splunk, Elastic Stack), Zero Trust Architecture, and malware analysis. At Unisys Global Services, I significantly improved client security posture through proactive defense measures and vulnerability management. My projects include building an Advanced Threat Detection System, deploying Zero Trust Network Architectures, and creating a Malware Analysis Sandbox to investigate adversary tactics. I also trained 2000+ students in cybersecurity fundamentals, reflecting my ability to both defend and educate in high-stakes environments. Driven by a mission to anticipate, detect, and neutralize threats, I thrive on strengthening digital ecosystems against evolving cyber adversaries.

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