Learn blockchain architecture, cryptographic foundations, cybersecurity attacks, and real-world use cases in secure decentralized systems. Introduction Blockchain Architecture plays a critical role in modern cybersecurity by providing decentralized, tamper-resistant, and transparent systems for data storage and transaction management. Originally developed…
Learn secure software design and development principles, secure coding practices, common vulnerabilities, and security testing methods in the SDLC. Introduction In today’s digital environment, software systems are constantly exposed to cyber threats ranging from data breaches to full-scale infrastructure compromise.…
Learn how Digital Forensics and Incident Response (DFIR) identifies cyber attacks, uncovers hidden evidence, and ensures business continuity during security incidents. Introduction to Digital Forensics and Incident Response Digital Forensics and Incident Response (DFIR) plays a critical role in modern…
Digital Forensics and Incident Response (DFIR) has become one of the most important pillars of modern cybersecurity. As cyber-attacks grow in complexity, organizations rely on DFIR professionals to identify incidents, analyze digital evidence, and respond effectively while ensuring that all…
Access Control in cyber security explained: identification, authentication, authorization, DAC, MAC, RBAC models, IAM systems, MFA, Zero Trust, and best practices for securing modern organizations. Introduction Access Control is one of the most important pillars of cyber security. It determines…
Wireless and Bluetooth Security basics including WPA3 encryption, Wi-Fi hacking attacks, Evil Twin, WPS vulnerabilities, Bluetooth risks like Bluejacking, Bluesnarfing, and best security practices. Introduction Hyper-connected world, we rely heavily on Wi-Fi networks and Bluetooth devices for everyday communication. However,…