Containers and Kubernetes serve various use cases that enhance application development and deployment. One prominent use case is microservices architecture, where independent and loosely coupled application components are orchestrated effectively. Containers and Kubernetes provide a robust foundation for microservices, enabling scaling, self-healing, and service isolation. Additionally, containers act as enablers for DevOps practices by facilitating Read More …
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AZ 900 Study Guide
Core Concepts Describe Cloud Concepts – What is the cloud? Describe Azure Architecture & Services – What services are there? Describe Azure Management & Governance – How you can manage things. In simpler terms, cloud computing uses a network to connect users to a cloud platform where they request and access rented computing services. Read More …
IDPS – Intrusion Detection and Prevention Systems
In today’s digital world, where cyber threats are increasingly sophisticated, protecting information systems is more critical than ever. One of the key tools in cybersecurity is the Intrusion Detection and Prevention System (IDPS). This article will explain what an IDPS is, how it works, and why it is essential for safeguarding networks. What is an Read More …
DAC – Discretionary Access Control
Let’s break down Discretionary Access Control (DAC) in a way that’s easy to grasp for those new to IT. Imagine you create a document on your personal computer. You, as the owner of that document, have the power to decide who else can open it, edit it, or even just see its name in the Read More …
Notes :: SCIM Hunting
In the blog post “SCIM Hunting,” the author explores the Security Assertion Markup Language (SAML) and System for Cross-domain Identity Management (SCIM) protocols, which are essential for managing user identities and access in cloud environments. For someone new to IT, understanding these protocols is crucial, as they play a significant role in ensuring secure access Read More …
Navigating the Challenges of Containers and Kubernetes Deployment
Containers and Kubernetes present several limitations and challenges that organizations must consider. One significant issue is platform complexity. While these technologies are versatile, they are not always necessary for every application. For instance, using Kubernetes to orchestrate static Commercial Off-The-Shelf (COTS) applications can be excessive, as the complexity of Kubernetes may outweigh any potential business Read More …
Notes – AWS Firewall policies
In AWS, AWS Network Firewall policies control firewall rules, defining the monitoring and protection behavior for a firewall by using rule groups and policy default settings. Here’s a more detailed explanation: Firewall Policy: This defines the monitoring and protection behavior for a firewall, specifying how traffic is handled. Rule Groups: These are collections of rules that define the Read More …
ENIAD – Environment, Network, Intelligence, Analysis, and Decision
The ENIAD concept is a framework designed to enhance threat detection and response capabilities within cybersecurity. It stands for Environment, Network, Intelligence, Analysis, and Decision. Each component plays a crucial role in creating a comprehensive approach to identifying and mitigating threats effectively. Here’s a breakdown of each element: 1. Environment The Environment refers to the Read More …
MAC – Mandatory Access Control
A Rigid Security Model Mandatory Access Control (MAC) is a security model where access to resources is determined by a central authority based on security labels assigned to both subjects (users, processes) and objects (files, resources). Unlike discretionary access control (DAC), where the owner of a resource can control who accesses it, and role-based access Read More …
CAA – Certification Authority Authorization
A CAA record is a type of DNS (Domain Name System) record that helps improve the security of a domain by specifying which certificate authorities (CAs) are allowed to issue SSL/TLS certificates for that domain. To understand this better, let’s break it down: What is DNS? DNS is like the phonebook of the internet. It Read More …