Below you'll find a list of all posts that have been categorized as “Security & Privacy”
A firewall is a security device (hardware/software) that protects the network by filtering traffic and blocking unwanted/unauthorized access to private data. Having a proper firewall is important to protect your servers and infrastructure. It can not only block unwanted traffic but also block malicious software from infecting the system. In the Linux ecosystem, iptables is a popular firewall that interfaces …
While new technologies are designed to counter cyber threats, attackers are constantly evolving and coming up with new ways to exploit potential system vulnerabilities. Therefore, it is crucial for businesses that keep their data in the cloud to build robust and effective security measures that make sure their systems are protected at all times. A sound security plan requires considerable …
Go is an open-source general-purpose programming language. It was inspired by the productivity of Python while offering the ability of C. It was originally developed by Google to tackle issues they were facing with their codebase (code complexity and long compilation time). Like any other modern-day programming language, Go is suitable for all sorts of purposes. For example, it could …
Nginx is a free, open-source web server used for load balancing, buffering, and caching. Since its inception in 2004, Nginx has gained popularity for scaling web servers and reverse proxying. Due to its high performance and excellent capabilities to handle a large volume of connections, it is used to manage and control incoming traffic. How Does HTTP Authentication Work? In …
For the longest time, application development and management were completely dependent upon physical infrastructure. As businesses looked to host multiple applications on a singular hardware system, virtualization solutions like hypervisors were introduced. A hypervisor, also known as a Virtual Machine Monitor (VMM), is software that creates and runs Virtual Machines (VMs). The hypervisor will allocate resources to each guest or …
Port forwarding also referred to as port mapping, is a method for allowing remote devices to connect to a specific service within your private local-area network (LAN). As the name suggests, the process involves forwarding requests for a specific port to another port or network. It modifies the destination of the packet in-flight and is considered a type of network …
Kubernetes, also known as K8s, is an open-source orchestration system for automating deployment, scaling, and managing containerized applications. Its portability, flexibility, and automatic scaling capabilities make it an extensively used system. Above all the standout features, the option to create DNS records for services and pods makes it unbeatable from other software systems. Kubernetes DNS service allows you to contact …
Security is a prime consideration for server admins, especially when there is a need to access servers remotely at regular intervals. Protection from cyber-attacks is of crucial importance to streamline workflows and to ensure business continuity. The standard practice of using a username and password is highly insecure, unsafe, and ineffective. You need a robust and advanced method like SSH …
The importance of data security in the modern business industry cannot be over-emphasized. It is extremely important for individuals to ensure their privacy and online safety, let alone businesses and corporations. There are well-disguised scams and viruses hiding at almost every turn and corner on the internet. Even remaining as vigilant as you possibly can, you can still be at …
Apache Tomcat software is a Java-based HTTP server that can run Java technologies like Java Servlet, JavaServer Pages (JSP), and Java Expression Language. The advanced built-in customization options, high flexibility, and impressive stability make the software highly in-demand and a popular pick among developers globally. Let’s see what makes Apache Tomcat stand out among competitors: Open-Source Apache Tomcat is an …
Kubernetes is now the standard way to deploy applications that are scalable and have high availability. Kubernetes allows developers to quickly bring up and down instances as needed to ensure smooth delivery of content. To learn more about Kubernetes, follow our detailed guide Getting to Know Kubernetes. Helm is a very popular package manager that is used to install applications …
Git is the most popular version control system in the field of software development. It’s open-source and actively maintained since 2005 by Linus Torvalds, the famous creator of Linux. Today, a staggering number of software projects (including commercial ones) use Git for version management. Git follows a distributed architecture, making it a perfect example of a DVCS (Distributed Version Control …
