Cyber security, from zero to hired

The core ideas every certificate opens with: the CIA triad, risk, and thinking like a defender.

The plumbing attackers use, from IP and DNS to HTTPS, explained without jargon.

How passwords are really stored and cracked, and how to lock down your own accounts.

Why the padlock means something: encryption, hashing and certificates in plain terms.

The Computer Misuse Act, data protection, and your first real portfolio piece.

The real threat actors and the lifecycle of an attack, from recon to impact.

Why people are the easiest way in, and how to spot and report it.

Viruses, ransomware, and how infection actually happens.

How web apps get broken, and you run a real SQL injection yourself.

Eavesdropping, spoofing, denial of service, and moving through a network.

What a vulnerability really is, and the race to patch it before attackers strike.

Closing the doors, using the Cyber Essentials five controls as your checklist.

The most common first job in cyber security, seen from the inside.

Reading what attackers leave behind, on real honeypot data.

Spotting the attack, and knowing your enemy with MITRE ATT&CK.

When it goes wrong: contain, investigate, recover.

The huge hiring lane most beginners never hear about.

A little real code goes a long way: parse logs, check input, automate.

Surviving the bad day, from ransomware to disaster recovery.

Which job, which certificate, and the honest state of the market.

Everything you built, turned into a CV, a portfolio and an offer.