
· Kalpa Madhushan · security
Setting Up a Two-Subnet Network with DHCP and Router using VirtualBox
A step-by-step walkthrough of my first experience solving capture the flag security challenges, focusing on file descriptors and hash collisions.

A step-by-step walkthrough of my first experience solving capture the flag security challenges, focusing on file descriptors and hash collisions.

Learn how to securely set up an FTP server on Ubuntu using vsftpd, with FTPS encryption, per-user settings, chroot jail, and VirtualBox NAT support.