Page 4 of 6.
How to start in cybersecurity: the real roadmap.
The learning order that actually works, the official roadmap.sh path worth following, and the real job roles waiting at the other end.
Red team, blue team, purple team.
Red attacks, blue defends, purple closes the loop between them. What each one actually does day to day, and how they map to real roles.
How to actually learn cybersecurity.
Why tutorial-hell happens, what active learning looks like in this field, and a weekly rhythm that survives past month two.
TLS certificates and Certificate Transparency, explained.
What a certificate actually proves, the chain of trust behind the padlock, and how CT logs make a mis-issued certificate impossible to hide.
Multi-factor authentication, explained.
The three MFA factor categories, why SMS is the weakest, how FIDO2 hardware keys resist phishing, and how MFA-fatigue prompt-bombing attacks actually work.
Public Key Infrastructure, explained.
How PKI actually works: key pairs, digital signatures, certificate authorities and the chain of trust, and where TLS, code signing, and S/MIME really use it.