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Red Hat Certified System Administrator (RHCSA) RHEL 9 Complete Video Course is your complete study toolkit to get exam ready for the RHCSA RHEL 9 exam. This course is also a great resource for anyone who wants to enhance their Linux skills to grow their career. Expert trainer and author Sander van Vugt provides topic-focused coverage of all objectives in the exam, drilling down on important concepts like Bash Shell, storage, containers, and advanced system administration tasks. You will also get real-world labs in each lesson so you can practice your skills; along with video solutions so you can assess your progress as you move through the course. The course ends with a practice exam so you can fully prepare for the test day.

In cybersecurity, most training only scratches the surface—teaching which buttons to press, but not why, when, or how to adapt when the situation changes. This leaves a critical gap between basic tool familiarity and the deep operational mastery required for real-world engagements. Solo Purple Teaming closes that gap. It trains you to think and operate as both an attacker and a defender, where your limits aren’t dictated by step-by-step lab manuals, but by your creativity, problem-solving skills, and willingness to push beyond your comfort zone and explore new tactics.

Throughout this hands-on learning experience, you’ll delve into the core principles of SIP, building a robust foundation for SIP and VoIP development. Kamailio, renowned for its versatility as a SIP proxy, will be our guiding tool as we navigate through the intricacies of SIP traffic management. From configuring Kamailio to seamlessly handle SIP requests to integrating RTP Engine for optimal media stream handling, you’ll acquire practical skills essential for modern VoIP infrastructure.

Are you ready to level up and gain hands on experience in cybersecurity?  Introducing The Complete Cybersecurity Analyst Course — your one-stop solution for mastering the skills and gain hands on experience you need to excel in the cybersecurity field.

The RED TEAM Operator: Malware Development Advanced – Vol. 2 is an in-depth, hands-on course focused on advanced Windows kernel malware development techniques, expanding on the concepts from Vol. 1. Over 42 video lessons, learners explore topics such as direct kernel object manipulation (DKOM), privilege escalation via token manipulation, kernel-level process protection, ETW tampering, and removing kernel callbacks, as well as identifying and bypassing vulnerable driver blocklists. The program includes a ready-to-use VM image, complete source code templates, transcripts, and supplementary materials, all accessible for 365 days. Designed for skilled C/C++ programmers with solid Windows and OS architecture knowledge, this course is ideal for ethical hackers, red and blue team professionals, and security researchers aiming to master advanced offensive techniques at the kernel level.