What is Kerberos? Kerberos is a secure network authentication protocol based on tickets, designed to allow users and services to mutually authenticate over an untrusted network. Its main goal is to ensure that a user’s identity can be verified without transmitting passwords over the network, thereby reducing the risk of interception. Originally developed at MIT…
Data exfiltration—also known as Data Exfiltration—refers to the unauthorized transfer of sensitive information outside a secure corporate environment. This risk has become one of the top security concerns, as it can lead to theft of confidential information, reputational damage, and significant financial losses. Requirements: Responsibility: In this tutorial we will use hacking techniques, with the…
This tutorial provides an in-depth exploration of the LockBit ransomware, one of the most sophisticated and dangerous ransomware strains in 2024. This blog is designed for cybersecurity professionals, IT administrators, and businesses aiming to understand the mechanics of ransomware attacks and how to defend against them. It combines technical insights, practical attack simulations, and mitigation…
Command injection is a cyberattack that involves the execution of arbitrary commands on a host operating system (OS). Typically, the threat actor injects the commands by exploiting an application vulnerability, such as insufficient input validation. Requirements: Responsibility: In this tutorial we will use hacking techniques, with the only purpose of learning. We do not promote…
Code injection is the general term for attack types that consist of injecting code that is then interpreted/executed by the application. This type of attack takes advantage of mismanagement of untrusted data. Requirements: Responsibility: In this tutorial we will use hacking techniques, with the only purpose of learning. We do not promote its use for…
Clickjacking is an attack that tricks the user into clicking on a web page element that is invisible or disguised as another element. This can cause users to unintentionally download malware, visit malicious web pages, provide credentials or sensitive information, transfer money or purchase products online. Requirements: Responsibility: In this tutorial we will use hacking…
What is the brute force attack method? A brute force attack uses the trial and error method to guess access information, encryption keys, or find a hidden web page. Hackers work through all possible combinations in hopes of guessing correctly. These attacks are carried out by « brute force », which means that they use…
Imagine that, as a high school senior prank, the high school students change all the room numbers in the high school facilities, so that new students who don’t know the high school floor plan yet will spend the next day lost and going to the wrong classes. Now imagine that mismatched room numbers get recorded in…