The Ghost Operator's Signal
Kali Linux, a powerful penetration testing and security auditing platform, is widely used by professionals in the field of cybersecurity. To ensure a secure and reliable environment, it is essential to harden Kali Linux, fortifying it against potential vulnerabilities and attacks. In this blog post, we will discuss effective techniques and best practices to harden Kali Linux for advanced penetration testing and cyber security work.
Nessus is a popular and widely used vulnerability assessment tool that works for both web and mobile applications and can be deployed on-premises or in a cloud environment. It scans and detects malware of embedded devices, configurations auditing, compliance checks among many other functions.
Small companies face a growing risk of cyber attacks in the digital age, as they often lack the resources and expertise to secure their networks and data. One way to improve their security is to perform regular security checks using a vulnerability scanner. Tenable Nessus Essentials is a powerful tool that can help small companies scan their systems for vulnerabilities and remediate them before they are exploited.
Ansible’s real strengths are the fast speed of learning the basics and its simplicity. We all keep some configuration in a GIT service like my dot config files in Github. It is very quick and easy to automate the check out of a repository, and to distribute files from it with the built in Ansible modules.
Nessus is a widely used cyber security tool developed by Tenable Network Security, a well-known cyber security company. Nessus is a vulnerability scanner that is designed to identify and assess vulnerabilities in computer systems, networks, and applications. Tenable maintains a Docker image that helps us to create a temporary, disposable Nessus server anytime we need one.
Hydra is a powerful tool that can help you perform penetration testing on various network services. Hydra can brute-force passwords for more than 50 protocols, such as telnet, FTP, HTTP, HTTPS, SMB, and databases. Hydra was developed by the hacker group “The Hacker’s Choice” and released in 2000 as a proof of concept tool. Hydra is also a parallelized login cracker, which means it can make multiple connections at the same time and reduce the time required to crack a password.
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 web 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.
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.
If you are a Debian Linux user and you want to use Microsoft TrueType fonts on your system, you might be wondering how to install them. In this blog post, I will show you a simple and easy way to do it.
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.
Web services are applications that run on the internet and provide functionality to other applications or users. They can be complex and require a lot of configuration and maintenance. Ansible is a tool that helps us automate the deployment and management of web services. It allows us to write simple and declarative scripts that describe the desired state of our web services, and then execute them on multiple servers. Ansible also handles the dependencies, errors, and changes that may occur during the automation process. By using Ansible, we can save time, reduce errors, and ensure consistency and reliability of our web services.
If you are a Debian user who wants to enjoy the latest features and improvements of the upcoming Debian 12 “Bookworm” release, you might be wondering how to upgrade your system from the current stable version, Debian 11 “Bullseye”.
In this post, I will guide you through the steps of upgrading your Debian desktop or server from Bullseye to Bookworm, using the official Debian repositories.
As IT professionals, we are constantly looking for ways to automate our workloads and streamline our workflows. One area where automation can be especially useful is in interacting with APIs. APIs, or Application Programming Interfaces, are the backbone of modern software applications and services, and being able to automate API interactions can help us save time and reduce errors.
Ansible, the popular automation tool, empowers organizations to streamline their IT operations and boost productivity. With its extensive module library, Ansible offers a wide range of capabilities to manage and configure systems. One such invaluable resource is ansible-doc, a command that provides comprehensive documentation for Ansible modules. In this blog post, we will delve into the possibilities that ansible-doc offers, exploring how it can enhance your Ansible workflow. Let’s harness the power of ansible-doc together!
Ansible is one of the popular IT automation tools used to make complex configuration, software provisioning, application deployment, and management tasks easier. It is used in IT operational tasks such as:
In this guide on PostgreSQL Database Management with Ansible, I will show you how to automate PostgreSQL operations using Ansible.
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