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BHIS Blog

Current cybersecurity commentary and technical guidance.

elasticLabLocal

elasticLabLocal

July 29, 2026

Elastic Local Lab Please go though the documenation and setup for the Local Version Now that we have set up Elastic , Kibana and Filebeat , we can finally get our hands dirty and learn how a SOC…

elasticLabCloud

elasticLabCloud

July 29, 2026

Please go though the documenation and setup for the Cloud Version Elastic Cloud Lab GOAL Set up and use Elastic SIEM on your system Learn how to ingest logs and visualize them Learn how to use SIEM…

logAnalysis basics

logAnalysis basics

July 29, 2026

Log Analysis Basics Hands-On Lab : Log Analysis Hayabusa Lab Log analysis involves reviewing system and security logs to detect unusual or malicious activity. Each log entry typically includes a…

welcome

welcome

July 29, 2026

Welcome! Future defenders, welcome! The fundamental abilities required to be a successful Security Operations Center (SOC) analyst will be covered in this course. You will participate in practical…

WireGuardLab

WireGuardLab

July 29, 2026

Dissecting WireGuard Traffic Capture file: Topology: Role IP Address UDP Port Initiator (Peer 1) Responder (Peer 2) Both peers use port 51820 - this is a symmetric peer-to-peer setup, not a…

Port Knocking Lab

Port Knocking Lab

July 29, 2026

Port Knocking on the Wire Capture file: Topology Role IP Address MAC Address Notes Knocking client (valid) 10.42.0.7 00:11:22:33:44:55 Completes correct sequence Protected server 192.0.2.55…

fragroute lab

fragroute lab

July 29, 2026

IP Packet Fragmentation via Fragroute - Hands-On Lab Capture file: Topology Role IP Address MAC Address Notes Victim / IDS 192.168.20.10 00:11:22:33:44:AA Runs a shallow-inspection IDS/firewall…

ospf lab

July 29, 2026

OSPF Packet Analysis Capture file: Topology Role Router-ID IP Address MAC Address Designated Router (DR) 192.168.100.1 192.168.100.1/24 00:00:00:aa:00:01 Backup DR (BDR) 192.168.100.2 192.168.100.2/24…

IPSec & IKEv2

IPSec & IKEv2

July 29, 2026

IPSec & IKEv2 Learning Objectives By the end of this lab you will be able to: Explain the IKEv2 two-phase negotiation process at the packet level Identify and interpret , , , and exchanges Recognise…

Covert TCP Lab

July 29, 2026

CovertTCP - IP Identification Covert Channel Capture file: Topology Role IP Address MAC Address Notes Sender (covert encoder) 10.1.1.10 00:AA:BB:CC:DD:01 Encodes secret data in outbound IPID fields…

ARP Cache Poisoning Lab

ARP Cache Poisoning Lab

July 29, 2026

ARP Cache Poisoning - Wireshark Hands-On Lab Capture file: Topology Role IP Address MAC Address Notes Victim 192.168.10.5 00:11:22:33:44:55 Client trying to reach the gateway Gateway 192.168.10.1…

vsagent c2

July 29, 2026

C2 Traffic Analysis - vsagent HTTP Beaconing Capture file: Step 1 - Open The Capture Open in Wireshark Take a moment to scroll through the packet list. You will see a mix of traffic types - ARP, DNS,…

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