CyberFreakz

Secure Software Development Lifecycle Using NIST . Secure Software Development Lifecycle (SSDLC) is a systematic process to incorporate security at every phase of software development. With the rise in cyber threats and the increasing reliance on software systems, ensuring software security is no longer an option but a necessity. The National Institute of Standards and Technology (NIST) provides comprehensive guidelines to integrate security throughout the software development process.  Why Use NIST for SSDLC? NIST is a globally recognized institution, and its guidelines serve as a standard in various sectors, including government, commercial, and non-profit. They are designed to be adaptable, allowing organizations to tailor them according to their specific requirements. NIST Guided SSDLC Phases 1.Preparation Phase : Before actual development begins, set the context for security: 1.Requirement Analysis : Identify and document security requirements alongside functional requ

What Is The OSI Model? Here at CyberFreakz, we like to educate as well as inform. Today, we will be discussing the OSI model. The OSI (Open Systems Interconnection) model is a conceptual framework that defines how data is transmitted over a network. It is a seven-layer model that was created in 1984 by the International Organization for Standardization (ISO) to facilitate communication between different computer systems. In this blog, we will go over each layer of the OSI model and explain their functions.   Layer 1 - Physical Layer : The physical layer is the first layer of the OSI model. It is responsible for the physical transmission of data over a network. This layer defines the physical characteristics of the network, such as the cable types, connectors, and transmission rates. It also defines the way that data is represented and transmitted over the network. Layer 2 - Data Link Layer : The data link layer is responsible for the reliable transmission of data between two devices.