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Complete lesson catalog

• ceh m01Ethical hacking starts with authorization, scope and stop conditions
• ceh m01CIA and security controls: define what needs protection
• ceh m02Reconnaissance notes: separate observation from inference
• ceh m03Port states: what do open, closed and filtered tell you?
• ceh m04Enumeration needs service evidence: what follows an open 445?
• ceh m05Vulnerability severity and remediation priority
• ceh m06Identity and privilege: what can you do after login?
• ceh m07Malware triage: indicators, behavior and response evidence
• ceh m08Packet visibility: what does encryption protect?
• ceh m09Social engineering: verify urgent requests through a trusted channel
• ceh m10Denial of service: understand availability through finite resources
• ceh m11Session tokens: authority after login
• ceh m12Firewalls and detection: verify allow, block and alert separately
• ceh m13Web server hardening: from exposure to verifiable configuration
• ceh m14Object authorization: knowing a report ID is not permission
• ceh m15Parameterized queries: keep data as data
• ceh m16Wireless trust boundaries: after connecting to Wi-Fi
• ceh m17Mobile permissions: purpose, timing and behavior after denial
• ceh m18IoT and OT: include physical safety in security decisions
• ceh m19Cloud shared responsibility: who owns each layer?
• ceh m20Hashing, encryption and signatures: choose the protection goal
• ai-ml introModel evaluation foundations: training, validation, testing and leakage
• networking introA web request’s journey: DNS, TCP, TLS and HTTP