DocsNetworking Fundamentals | Operating Systems Security | Threats & Attack Vectors #Cryptography Basics | Network Security Tools & Practices | Vulnerability Management #Identity & Access Management (IAM) | Incident Response & Digital Forensics | Governance, Risk, & Compliance (GRC) #1.1: OSI & TCP/IP Models →1.2: Common Protocols & Ports →1.3: Firewalls & NAT →1.4: VPNs & Tunneling →1.5: IP Addressing & Subnetting →2.1: Windows vs Linux vs Mac Security Models →2.2: User Accounts, Groups, and Permissions →2.3: Patch Management →2.4: File System Security (NTFS, Ext4, Etc.) →2.5: Logging and Auditing →3.1: Malware Types →3.2: Phishing & Social Engineering →3.3: Denial of Service (DoS/DDoS) →3.4: Insider Threats →3.5: Supply Chain Attacks →4.1: Symmetric vs Asymmetric Encryption →4.2: Hashing (SHA, MD5, Bcrypt) →4.3: Digital Signatures & Certificates →4.4: TLS/SSL & HTTPS →4.5: Public Key Infrastructure (PKI) →5.1: Intrusion Detection & Prevention Systems (IDS/IPS) →5.2: Wireshark for Packet Analysis →5.3: Firewalls (Host-Based & Network-Based) →5.4: SIEM (Security Information and Event Management) →5.5: Honeypots →6.1: Vulnerability Scanning (Nessus, OpenVAS, Etc.) →6.2: Common Vulnerabilities & Exposures (CVE) →6.3: OWASP Top 10 →6.4: Patch vs Configuration Management →6.5: Penetration Testing Basics →7.1: Authentication (AuthN) vs. Authorization (AuthZ) →7.2: Single Sign-on (SSO) →7.3: MFA / 2FA →7.4: Role-Based Access Control (RBAC) →7.5: Privileged Access Management (PAM) →8.1: Incident Response Lifecycle →8.2: Log Analysis: The Core of IR and Forensics →8.3: Evidence Collection & Chain of Custody →8.4: Memory (RAM) Forensics →8.5: Threat Intelligence →9.1: Security Frameworks →9.2: Risk Assessment & Management →9.3: Data Privacy Laws →9.4: Security Policies & Procedures →9.5: Business Continuity & Disaster Recovery (BC/DR) →
