Tagged “Thm”

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Oh My Webserver Walkthrough

easy windows

Today we are solving another Linux-based TryHackMe machine called Oh My WebServer. This machine focuses on exploiting vulnerable web services, container breakout-style enumeration,

Carnage Walkthrough

easy linux

Today we are solving another Defensive Security challenge from TryHackMe called Carnage. In this challenge we are provided with a packet capture (PCAP) file from a real-world malwa

BreakOutTheCage Walkthrough

easy linux

Today we are solving another TryHackMe machine called Break Out The Cage, a Linux-based challenge inspired by Nicolas Cage. The machine contains multiple stages including anonymous

Super Spammr Walkthrough

easy windows

The infamous cosmic hacker Super-spam has returned. Originating from the planet Alpha Solaris IV, Super-spam's mission is to eliminate Linux systems across the galaxy and replace t

REvil Walkthrough

intermediate linux

One of the employees at Lockman Group reported that all of his files had suddenly been renamed with an unfamiliar extension. After a quick inspection, the IT department suspected r

Conti Walkthrough

easy linux

Today we are investigating a ransomware incident involving Conti Ransomware, one of the most notorious Ransomware-as-a-Service (RaaS) operations.

IronShade Walkthrough

easy linux

Based on threat intelligence reports, an APT group known as IronShade has been actively targeting Linux servers across the region.

Operation Coldstart Walkthrough

easy linux

Operation ColdStart is an easy Linux-based machine where our objective is to compromise the target, gain user access, and ultimately escalate privileges to root.

Itsybitsy Walkthrough

easy linux

During routine SOC monitoring, Analyst John observed an IDS alert indicating potential Command and Control (C2) communication originating from a user named Browne in the HR departm

Monday Monitor Walkthrough

easy linux

Swiftspend Finance, a fintech company, has recently deployed Wazuh and Sysmon to strengthen endpoint monitoring and improve threat detection capabilities.

Dreaming Walkthrough

easy linux

Dreaming is a Linux-based machine that focuses on web enumeration, CMS assessment, credential discovery, database abuse, and privilege escalation through insecure permissions and s

Linux CLI Shells Bells Walkthrough

easy linux

In this challenge, we investigate suspicious activity on tbfc-web01, a Linux server responsible for processing Christmas wishlists. McSkidy, who left behind a cryptic trail of clue

Elevating Movement Walkthrough

easy windows

The Elevating Movement room simulates a post-compromise forensic investigation at DeceptiTech following a network collapse. This scenario focuses on the second attack stage where a

Sequence Walkthrough

easy linux

This writeup mirrors exactly what was done, showing each command, page interaction, and how the tester progressed from a visitor to root. Follow along to see how each flag was obta

Linux Threat Detection 1 Walkthrough

easy linux

Welcome to an in‑depth walkthrough of TryHackMe's Linux Threat Detection 1 room. This document mirrors the hands‑on investigation steps used to detect Linux attacks via log analysi

Chaining Vulnerabilities Walkthrough

easy linux

In the bustling digital bazaar of Valoria, every merchant’s stall is a web application, and every traveler’s purse is a user account. Few notice the tiny cracks between wooden boar

SOC Role in Blue Team Walkthrough

easy linux

Goal: Learn where the SOC sits in an organization, what Blue Team does, how SOC roles are structured, and how a SOC L1 analyst can advance their career. The room mixes conceptual k

Invite Only Walkthrough

easy linux

This room is designed to simulate the kind of real-world investigation SOC teams conduct when faced with potential intrusions. It combines file analysis, malware family identificat

AppSec IR Walkthrough

easy linux

Welcome to the thrilling crossover of Application Security (AppSec) and Incident Response (IR)! In this room, we explored how attackers target applications, how security teams resp

Web Security Essentials Walkthrough

easy linux

Web Security Essentials is a foundational TryHackMe room that introduces cybersecurity professionals to the multi-layered defense approach required for modern web application secur

Voyage Walkthrough

easy linux

In this epic cyber-voyage, we’ll exploit Joomla!’s gossiping API, sneak into a container using a stolen map (aka credentials), conjure dark magic with Python pickle, and finally un

Security Footage Walkthrough

easy linux

The Security Footage challenge involves analyzing a network capture file (.pcap) to recover a lost security camera feed. The goal is to extract the video from the packet capture an

Pentesting Fundamentals Walkthrough

easy linux

This introductory room teaches the foundational concepts and ethical framework behind penetration testing (“pentesting”). You’ll learn what pentesting is, the importance of ethics

Offensive Security Intro Walkthrough

easy linux

In this beginner-friendly room, you're introduced to Offensive Security and get hands-on experience hacking a simulated web application—FakeBank—using the directory brute-forcing t

Malware Classification Walkthrough

easy linux

Once upon a time in SOC land, I was handed the keys to a dashboard glowing red with alerts. My mission? Classify malware like a true cyber-detective and prove my worth. Spoiler: it

Introduction to EDR Walkthrough

easy linux

Endpoint Detection and Response (EDR) extends beyond traditional antivirus by providing continuous endpoint telemetry, behavioral and anomaly detection, IOC-based matching, ATT&CK

File and Hash Threat Intel Walkthrough

easy linux

File and Hash Threat Intel is a beginner-friendly blue team challenge on TryHackMe designed for SOC analysts and cybersecurity learners. This room teaches practical skills in malwa

Extract Walkthrough

hard linux

The Extract room is TryHackMe's premium hard-level challenge that transforms you from a casual web surfer into a digital archaeologist, extracting secrets from digital libraries li

Defensive Security Intro Walkthrough

easy linux

This room introduces the fundamentals of Defensive Security, also called Blue Team operations, focusing on safeguarding and monitoring networks and systems. You'll explore concepts

One Piece Walkthrough

easy linux

It's been a while I didn't play a CTF on TryHackMe. While searching for a fun room I found one named "One Piece".

easyCtf Walkthrough

easy linux

fuzzing show a simple page with 301 code...we visited and got a simple page made with cms made simple (CMSMS).

Day 22 Walkthrough

easy linux

Microservices architecture was adopted by companies like Netflix, which is a perfect example of the hypothetical company discussed above. Their need to scale up services dedicated

Day 21 Walkthrough

easy linux

Reverse Engineering (RE) is the process of breaking something down to understand its function. In cyber security, reverse engineering is used to analyse how applications (binaries)

Day 20 Walkthrough

easy linux

Before we dig deeper into Mayor Malware's intentions, we must learn a few essential things about C2 communication. Command and Control (C2) Infrastructure are a set of programs use

Day 19 Walkthrough

easy linux

Even while penetration testing is becoming increasingly popular, game hacking only makes up a small portion of the larger cyber security field. With its 2023 revenue reaching appro

Day 18 Walkthrough

easy linux

Artificial Intelligence (AI) is all the hype nowadays. Humans have been making machines to make their lives easier for a long time now. However, most machines have been mechanical

Day 16 Walkthrough

easy linux

Azure is a CSP (Cloud Service Provider), and CSPs (others include Google Cloud and AWS) provide computing resources such as computing power on demand in a highly scalable fashion.

Day 15 Walkthrough

easy linux

Before diving into Active Directory, let us understand how network infrastructures can be mapped out and ensure that access to resources is well managed. This is typically done thr

Day 13 Walkthrough

easy linux

WebSockets let your browser and the server keep a constant line of communication open. Unlike the old-school method of asking for something, getting a response, and then hanging up

Day 12 Walkthrough

easy linux

Conventional web applications are relatively easy to understand, identify, and exploit. If there is an issue in the code of the web application, we can force the web application to

Day 10 Walkthrough

easy linux

Security is as strong as the weakest link. Many would argue that humans are the weakest link in the security chain. Is it easier to exploit a patched system behind a firewall or to

Day 9 Walkthrough

easy linux

Governance, Risk, and Compliance (GRC) plays a crucial role in any organisation to ensure that their security practices align with their personal, regulatory, and legal obligations

Day 8 Walkthrough

easy windows

Let's learn how to generate a shellcode to see what it looks like. To do this, we will use a tool called msfvenom to get a reverse shell.

Upload Vulns Walkthrough

easy linux

To tackle file upload challenges, begin by examining the website to identify its technology and potential attack vectors (e.g. upload pages), using tools like Wappalyzer or Burpsui

Blaster Walkthrough

easy windows

Run hhupd.exe to exploit the privilege escalation vulnerability present in the Windows Certificate Dialog box, a bug in the UAC mechanism.

Sequel Dump Walkthrough

easy linux

Going through the given .pcapng file, we can see that they have some sort of Blind SQL injection and the requests are URL encoded.

Infinity Shell Walkthrough

easy linux

Since the challenge talks about a web application vulnerability, we can directly head to the website's directory to look for suspicious files.

Dump Walkthrough

easy windows

We are provided with a Local Security Authority Subsystem Service (LSASS) dump, which contains all the hashes of all the users.

Order Walkthrough

easy linux

It's been given that the encryption is done using a repeating-key XOR cipher and that the message always starts with "ORDER".

Day 7 Walkthrough

easy linux

Care4Wares' infrastructure runs in the cloud, so they chose AWS as their Cloud Service Provider (CSP). Instead of their workloads running on physical machines on-premises, they run

Day 6 Walkthrough

easy linux

A sandbox is an isolated environment where (malicious) code is executed without affecting anything outside the system. Often, multiple tools are installed to monitor, record, and a

Day 5 Walkthrough

easy linux

XML is a commonly used method to transport and store data in a structured format that humans and machines can easily understand. Consider a scenario where two computers need to com

Day 4 Walkthrough

easy linux

While it might be the utopian dream of every blue teamer, we will rarely be able to detect every attack or step in an attack kill chain. There are gaps in detection. But worry not!

Day 3 Walkthrough

easy linux

In this section of the lesson, we will take a look at what tools and knowledge is required for the blue segment, that is the investigation of the attack itself using tools which en

Day 2 Walkthrough

easy linux

In a SOC, events from different devices are sent to the SIEM, which is the single source of truth where all the information and events are aggregated. Certain rules are defined to

Day 1 Walkthrough

easy linux

The website we are investigating is a YouTube to MP3 converter currently being shared amongst the organizers of SOC-mas. You've decided to dig deeper after hearing some concerning

Hacking with Powershell Walkthrough

easy windows

Powershell is the Windows Scripting Language and shell environment built using the .NET framework. Most Powershell commands, called cmdlets, are written in .NET. Unlike other scrip