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FireAI University

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Gratis kurser som förklarar hur internet verkligen fungerar, vem som ser vad och hur du gör datorn säker, steg för steg.

Gratis, utan konto, utan spårning. Dina framsteg stannar i den här webbläsaren.

Grunder

  1. 01 · Nybörjare

    How the internet works

    What really happens between your computer and a website, who takes part, and what each of them can see.

    Lektioner: 4 · 30 min
  2. 02 · Nybörjare

    TCP/IP: addresses, ports and connections

    The rules every device on the internet follows: IP addresses, ports, TCP and UDP, and what your router does.

    Lektioner: 4 · 26 min
  3. 03 · Nybörjare

    DNS: the internet’s address book

    How names become addresses, who sees your lookups, and how encrypted DNS changes that.

    Lektioner: 4 · 26 min
  4. 04 · Nybörjare

    Data brokers: who sells your life

    How personal data is collected, combined and sold, and the practical steps that reduce what they get.

    Lektioner: 4 · 34 min
  5. 05 · Nybörjare

    Your operating system, your first line of defence

    What an operating system does, how permissions and sandboxing protect you, and why updates matter.

    Lektioner: 4 · 29 min
  6. 06 · Medel

    Layers of security: native hygiene for a safer Mac

    A step-by-step plan, from threat modelling to encryption, backups and a firewall, for people who can’t afford a breach.

    Lektioner: 5 · 39 min

Expertspår

Expertkurserna följer de kunskapsenheter som NCAE-C-programmet publicerar för utbildningar i cyberförsvar (CAE-CD, 2024). Läs kunskapsenheterna

  1. 07 · Expert

    Threat modelling and risk for people at risk

    Who might target you, how attacks unfold, and how to choose protections in proportion to the real risk.

    Lektioner: 4 · 35 min
  2. 08 · Expert

    Cryptography you can rely on

    What encryption, hashing and signatures really guarantee, how TLS and end-to-end encryption work, and where keys make or break them.

    Lektioner: 4 · 34 min
  3. 09 · Expert

    Network defense for a single computer

    Firewalls, egress filtering, logging and detection applied to the one machine you must protect, and how to read what it tells you.

    Lektioner: 4 · 35 min
  4. 10 · Expert

    macOS hardening, setting by setting

    Reduce the attack surface of a Mac: secure installation, encryption, services, ports, accounts, updates and built-in defences, with the commands to check each one.

    Lektioner: 5 · 43 min
  5. 11 · Expert

    Understanding cloud security

    Who is responsible for what in the cloud, how accounts and keys get compromised, and how to keep your files and services under your control.

    Lektioner: 4 · 34 min

FireAI University är oberoende: den är inte knuten till, godkänd eller utsedd av NSA eller NCAE-C-programmet. Vi använder deras publicerade kunskapsenheter som vägledning för kursplanen.