The Ghost Operator's Signal
ProtonVPN is a popular and reliable VPN service that offers high-speed connections, strong encryption, and a no-logs policy. It also has features like Secure Core, Tor over VPN, and P2P support. ProtonVPN is compatible with various platforms, including Linux. I will show you how to install ProtonVPN on Debian/Ubuntu Linux and how to use it to enhance your online security and privacy.
If you are a penetration tester, you might need to crack passwords on Linux systems as part of your engagements. One of the tools you can use for this purpose is John the Ripper (JtR), an open source password cracker that supports many encryption and hashing algorithms.
This blog post is intended to provide an educational introduction about a penetration testing tool. The tool is designed to help security professionals and ethical hackers identify and exploit vulnerabilities in applications. The author does not condone or encourage any illegal or malicious use of the tool. The readers are solely responsible for their own actions and the consequences of using the tool.
Kali Linux is a popular operating system for penetration testing and ethical hacking. It comes with a variety of tools and features that can help you perform security assessments, vulnerability scans, network analysis, and more. But what if you want to have Kali Linux with you wherever you go, without carrying a laptop or installing it on your main machine? The solution is to install Kali Linux on an UBS stick and boot from it whenever you need it. This way, you can have a mobile and robust system in your pockets that can run on any compatible computer.
VPN stands for Virtual Private Network and it is a technology that allows you to create a secure connection to another network over the internet. VPNs are often used to access geo-restricted websites, protect your online privacy, and encrypt your data.
The internet is a vast and diverse place, but not all of it is accessible through the standard browsers and search engines that most of us use. There are hidden parts of the web that require special tools and techniques to access, and they are often referred to as the deep web and the dark web.
In the realm of system administration, security is paramount. One of the essential tools for maintaining a secure Ubuntu Linux environment is sudo, which allows authorized users to perform administrative tasks with elevated privileges. In this post, I will guide you through the process of installing and setting up sudo on Ubuntu Linux, ensuring a robust and secure system administration experience.
Penetration testing is a valuable tool for assessing the security posture of an organization. It simulates real-world attacks and identifies vulnerabilities that could be exploited by malicious actors. However, penetration testing alone is not enough to ensure a comprehensive security solution. There are several limitations and challenges that need to be addressed in order to maximize the benefits of penetration testing.
Continue reading “Why Penetration Testing Is Not a Full Security Solution and How the Local Security Team Does Not Follow the Recommendations”We all have secrets. Whether it’s our bank account details, our social media passwords, or our personal information, we don’t want anyone to access them without our permission. But how do we keep our secrets safe in the digital age, where hackers, phishing scams, and data breaches are frequent?
In today’s fast-paced world of automation and configuration management, Ansible has emerged as a leading tool for orchestrating and streamlining IT operations. As Ansible allows us to automate complex tasks and manage configurations effectively, it becomes paramount to handle sensitive information, such as vault passwords, with utmost care. In this blog post, we will explore the best practices for securely managing Ansible Vault passwords, ensuring that your automation workflows remain robust and safeguarded.
In today’s digital world, we are constantly exposed to various online threats, such as hackers, malware, censorship, and surveillance. These threats can compromise our privacy, security, and freedom on the internet. That’s why we need a reliable and effective solution to protect ourselves from these dangers. One of the best solutions available is ProtonVPN, a friendly and powerful VPN service that offers a high level of encryption, speed, and features.
As organizations increasingly rely on Linux systems to power their critical infrastructure, the need for robust security measures becomes paramount. Linux systems, renowned for their stability and flexibility, are not immune to vulnerabilities. To safeguard our valuable data and ensure uninterrupted operations, we must proactively defend our Linux systems against potential exploits. In this article, we will explore effective strategies for protecting our Linux system against vulnerabilities.
Continue reading “Defending Our Linux System Against Vulnerabilities: Strengthening System Security”As businesses increasingly rely on web applications and data-driven systems, the need for robust security measures becomes paramount. Among the most prevalent and damaging cyber threats targeting databases is SQL injection. In this article, we will explore the dangers of SQL injections, their potential consequences, and outline best practices to protect your valuable data.
As IT architects and security architects, we constantly strive to improve the performance and safety of the systems we design. In our pursuit of excellence, we can leverage various AI technologies, including ChatGPT and Bing AI, to augment our capabilities and achieve better outcomes. This blog post explores how we can effectively utilize these AI tools in our roles to enhance our work, bolster security, and drive innovation.
Continue reading “Leveraging AI Technologies for Enhanced Performance and Safety in IT and Security Architecture”Welcome to the first installment of our restarted blog series, where we dive into the fascinating world of penetration testing. Today we focus on the OWASP Juice Shop application. In this series, we will explore various vulnerabilities within the Juice Shop and demonstrate how to exploit them to enhance your security testing skills. Today, we begin with one of the most common and dangerous web application vulnerabilities: the SQL injection.
Web application security is of paramount importance in today’s digital landscape. Organizations need robust tools to identify vulnerabilities and safeguard their applications against potential threats. One such powerful solution is Burp Suite Community—a comprehensive web application security testing tool developed by PortSwigger.
In this blog post, we will explore the installation process and highlight the key features that make Burp Suite Community an invaluable asset for security professionals and penetration testers.
Tom's IT Cafe 