--- title: "berzelion (@berzi) | Hashnode" description: "Techie, coder, weeb, nerd. Read the latest articles by berzelion on Hashnode." url: "https://hashnode.com/@berzi" --- @berzi # berzelion @berzi · India · Joined March 2023 Techie, coder, weeb, nerd. ### [Designing a zero knowledge virtual machine for the future's social media mobile apps](https://blog.berzi.one/densezk?utm_source=hashnode&utm_medium=feed) Hyper-mobile SDK for social apps using zero knowledge proofs 31 min read · [blog.berzi.one](https://blog.berzi.one/densezk?utm_source=hashnode&utm_medium=feed) [Apr 5](https://hashnode.com/posts/densezk/69d1f88d6792e486f60d55c2) ### [TryHackMe Anonymous CTF Writeup 2025](https://blog.berzi.one/tryhackme-anonymous-ctf-writeup-2025?utm_source=hashnode&utm_medium=feed) 💡 please note that “” in this writeup stands for the target machine’s IP given by THM I did an nmap scan for all possible ports ▶ nmap -p- Starting Nmap 7.94SVN (https://nmap.org) at 2025-02-01 15:38 EST Nmap scan report for Host... 3 min read · [blog.berzi.one](https://blog.berzi.one/tryhackme-anonymous-ctf-writeup-2025?utm_source=hashnode&utm_medium=feed) [May 4, 2025](https://hashnode.com/posts/tryhackme-anonymous-ctf-writeup-2025/681768535ff6fc37a737a365) ### [Azure's defense against Subdomain takeover](https://blog.berzi.one/azures-defense-against-subdomain-takeover?utm_source=hashnode&utm_medium=feed) How hackers think, and Azure's strategies to stop them 3 min read · [blog.berzi.one](https://blog.berzi.one/azures-defense-against-subdomain-takeover?utm_source=hashnode&utm_medium=feed) [Mar 20, 2025](https://hashnode.com/posts/azures-defense-against-subdomain-takeover/67dc16afd4780035f3ca19a0) ### [eJPT-CTF-1: Assessment Methodologies: Information Gathering CTF 1](https://blog.berzi.one/ejpt-ctf-1-assessment-methodologies-information-gathering-ctf-1?utm_source=hashnode&utm_medium=feed) This lab focuses on information gathering and reconnaissance techniques to analyze a target website. Participants will explore various aspects of the website to uncover potential vulnerabilities, sensitive files, and misconfigurations. By leveraging ... 2 min read · [blog.berzi.one](https://blog.berzi.one/ejpt-ctf-1-assessment-methodologies-information-gathering-ctf-1?utm_source=hashnode&utm_medium=feed) [Feb 12, 2025](https://hashnode.com/posts/ejpt-ctf-1-assessment-methodologies-information-gathering-ctf-1/67ad13e963346616f3cf7146) ### [Bypass Really Simple Security Tryhackme Writeup/Walkthrough](https://blog.berzi.one/bypass-really-simple-security-tryhackme-writeupwalkthrough?utm_source=hashnode&utm_medium=feed) WordPress is one of the most popular open-source Content Management Systems (CMS) and it is widely used to build websites ranging from blogs to e-commerce platforms. In November 2024, a critical vulnerability was discovered in the Really Simple Secur... 12 min read · [blog.berzi.one](https://blog.berzi.one/bypass-really-simple-security-tryhackme-writeupwalkthrough?utm_source=hashnode&utm_medium=feed) [Feb 4, 2025](https://hashnode.com/posts/bypass-really-simple-security-tryhackme-writeupwalkthrough/67a269bf96d4a93a9e8b6ff1)