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PicoCTF cron writeup

less than 1 minute read

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Just cat the crontab file in /etc/crontab.

Setting up mDNS on an ESP32

less than 1 minute read

Using mDNS to resolve hostnames on a local network with an ESP32.

1 minute read

Using an ESP32 to create a WiFi access point for man-in-the-middle attacks.

2 minute read

A dual-router CentOS environment implementing BIRD for dynamic routing and Kea for advanced DHCP services across four virtualized clients.

5 minute read

Course Information Course: ACIT 2520 Student: Ashen Perera Student ID: A01455518 Date: August 2025