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Radouane ELHAJALI
Cybersecurity engineering student specializing in digital forensics & incident response. I write up retired DFIR challenges as incident reports, and blog about networking, homelabs, IoT security and attacks.
Latest write-ups
all write-ups →Write-ups are coming soon. Only retired challenges are published.
Latest posts
all posts →-
CCNA 200-301: Exam Experience and Study Resources
What I think of the CCNA exam, and the resources I used during my studies.
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VLAN Hopping Attack: EVE-NG Lab
VLAN Hopping attack. How to escape your VLAN and get into any other VLAN in the network.
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Zero-Trust IoT lab at home (ESP32 + OpenWrt + mTLS + IDS + Honeypot)
ESP32 talks MQTT over mTLS, the IoT Wi-Fi is isolated on its own VLAN, Suricata watches the traffic, a Cowrie honeypot lures attackers, and a small Flask dashboard ties the logs together.