Persecure : my learning archive

Articles

Hello! I’m a SOC analyst and cybersecurity enthusiast. In my free time, I enjoy practicing on CTFs and writing up about them.

Local Hacks : 2013 Singapore Cyberattacks

ATLDOS hacking group invades Singapore

Trying to learn Assembly for Reverse Engineering

Cracking a simple program with GDB

HTB : Sauna

Network Enumeration To begin our exploration of the network, let’s initiate an nmap scan in order to identify open ports. WEB Enumeration Use gobuster to find for directories. Cant find anything interesting in the directory enumeration. Port 80 In the about us section we find some potential users. Let’s take note of the names. SMB…

March 23, 2023
HTB : Timelapse

Network Enumeration To begin our exploration of the network, let’s initiate an nmap scan in order to identify all open ports. To gather more information about the network, we can use a detailed nmap scan. Add the domain name found from the nmap scan to /etc/hosts SMB Enumeration SMB null sessions are a type of…

March 21, 2023
HTB : Active

Network Enumeration To begin our exploration of the network, let’s initiate an nmap scan in order to identify all open ports. To gather more information about the network, we can use a detailed nmap scan. Add the domain name found from the nmap scan to /etc/hosts SMB Enumeration SMB null sessions are a type of…

March 20, 2023
VulnNet: Roasted

VulnNet Entertainment quickly deployed another management instance on their very broad network…

March 13, 2023
Attacktive Directory

99% of Corporate networks run off of AD. But can you exploit a vulnerable Domain Controller?

March 12, 2023
JSON IP Extractor

As a SOC analyst, clients often request certain IPs to be blocked or whitelisted. However, dealing with a large JSON file that contains various information including the necessary IP addresses can be time-consuming. To overcome this challenge, a straightforward Python script can be used to extract IP addresses from the JSON format and export them…

March 6, 2023