
Introduce the realm of security fundamentals, covering networks, servers, and protocols, with beginner-friendly explanations of cybersecurity concepts, diagrams, and hands-on demos supported by learner notes.
Discover the CIA triad—confidentiality, integrity, availability—and how encryption, access control, and data states at rest, in transit, and in use safeguard information.
Explore threats, vulnerabilities, and exploits, and how threat actors—from script kiddies to state-sponsored groups—exploit weak passwords and legacy systems to compromise confidentiality, integrity, and availability.
Identify risk and its impact on organizational security using a risk matrix and impact analysis, then apply the NIST risk management framework to reduce risk to an acceptable level.
Learn how social engineers use deception to obtain personal identifiable information through spam, phishing, spear phishing, whaling, baiting, tailgating, piggybacking, and pretexting, and how to recognize and prevent them.
Explore how physical security protects assets with outer defenses—fences, guards, cctv, lighting—and secure access using multi-factor authentication, biometrics, and anti-tailgating in lobbies and data centers.
Explore browser security fundamentals in Windows Edge, including tracking protection, privacy settings, cookies and site permissions, certificates, SmartScreen, and the realities of private browsing.
Secure wireless networks by understanding open versus authenticated access, choosing WPA2 and WPA3, avoiding WEP and WPS, and applying firmware updates, firewall protection, and MAC address controls.
Define identification and authentication, compare centralized and decentralized models, and explain domain controllers. Cover authentication factors, biometrics, smart cards, single sign-on, and key protocols like Kerberos, RADIUS, and EAP.
Explore how to control access to resources with permissions, ACLs, and access control lists across Windows, Linux, and Mac, including user and group permissions, inheritance, and share versus local permissions.
Learn how password policies enforce complexity, length, and history to strengthen security. Understand attacks like dictionary, brute force, and rainbow tables, and the role of account lockout and policy configurations.
Learn how audit policies in Windows enable tracking of user and system activities, including login attempts, privileged access, and policy changes, through local security policy and event viewer.
Discover how encryption uses symmetric and asymmetric keys to convert clear text into ciphertext, with public and private keys enabling decryption, and PKI, certificates, bitlocker, and efs in practice.
Explore how certificates validate public keys and enable https. Learn how private keys, digital signatures, and certificate authorities build a public key infrastructure for secure communications.
Explore malware types beyond viruses, including worms, ransomware, botnets, rootkits, backdoors, trojans, spyware, adware, scareware, and zero-day exploits, plus defenses like antimalware and backups.
Explore how firewalls act as security barriers that inspect inbound and outbound traffic, applying implicit denies, ACLs, and explicit exceptions across hardware and software deployments.
Explore network isolation: divide networks into discrete VLAN-based subnets to boost performance and security, control broadcast domains with routers, NAT, DMZs, honey pots, remediation, and IPsec policies and VPNs.
Learn how secure protocols use encryption to protect confidentiality, integrity, and availability across web traffic, with TLS and HTTPS, and secure SSH tunnels for remote access.
Discover how IPsec secures IP communications using authentication header and encapsulating security payload, delivering confidentiality, integrity, and non-repudiation through tunnel mode and matched policies.
Strengthen client-side security by enforcing authentication, the principle of least privilege and user account control, trusted installation sources, digital signatures, firewall, storage encryption, antivirus, and patch updates.
Protect your inbox by understanding email threats like spam, phishing, spoofing, and dangerous attachments, and apply server-side and client-side protections such as SPF, DKIM, DMARC, antivirus, and spam filtering.
Strengthen server-side security by hardening systems, enforcing least privilege, and applying patch management. Learn to secure communications with https and secure boot.
The Security Fundamentals course is designed to provide students with a comprehensive understanding of the fundamental concepts, principles, and practices of cybersecurity and information security. This course serves as an essential foundation for individuals interested in pursuing a career in cybersecurity or those who want to enhance their knowledge of security in the digital world.
In this series the learner will be introduced to concepts in cybersecurity, such as the core principles of security, wired and wireless network security. The learner will explore topics like operating system security and security software and more.
Network Security: Focuses on network security concepts, including secure network design, network protocols, firewall technologies, intrusion detection and prevention systems, virtual private networks (VPNs), and wireless network security.
Operating System Security: Students will explore security measures and best practices for securing operating systems (e.g., Windows, Linux, macOS). Topics covered may include user account management, access control, file permissions, patch management, and system hardening.
Security Layers: Core security principles such as the CIA triad, and controls to implement confidentiality, integrity and availability as well as the principle of least privilege. Along with concepts surrounding risk management and assessment as a part of organizational security.We will dive into the techniques to implement physical security.