From Froga
Official curated learning paths
🐸 From FrogaCyber Security
Internet Security
This learning path covers how to protect computers, networks, data, and online communications from unauthorized access, attacks, and misuse.
Froga14 rooms
Official curated learning paths
🐸 From FrogaThis learning path covers how to protect computers, networks, data, and online communications from unauthorized access, attacks, and misuse.
FrogaLearning sequences created by the community
The handful of ideas that make the Electronics bench lab make sense: what voltage, current and resistance actually are, why an LED needs a resistor, and how Ohm's law ties them together. Ten minutes.
Froga
The machine code trips up more students than the assembly itself. Hex/binary conversion, MOVZ vs MOVK, immediate-value limits, and translating real bit patterns to assembly and back — practice built for 1DT301's labs and exam.
turhan-ergene
Polling vs interrupts, the IRQ vector, PC/LR/SP, and the buses that move data around a CPU — the theory half of 1DT301's Pico labs, the part that is easy to skip past while your LEDs are blinking.
turhan-ergene
The ideas the Program a siege lab assumes: what an instruction is, why input() never gives you a number, what a loop actually repeats, and the difference between printing an answer and returning one. Ten minutes.
Froga
The handful of ideas that make the Build a CPU lab make sense: what a truth table is, how counting works with nothing but on and off, and why adding two bits needs two digits. Ten minutes.
Froga
This room focuses on 4 different kinds of firewalls in terms of internet security.
turhan-ergene
Tokens, parameters, attention, hallucination — the mechanics behind ChatGPT and every model like it, explained once so the vocabulary stops being intimidating.
Froga
"SEO Fundamentals: How Pages Get Found" covered how a page gets crawled and ranked. This is the 2026 half of the same subject — how a page earns a citation inside an AI-generated answer instead of a blue link on a results page.
Alice03
Forty-eight teams, three host nations, and the longest tournament in the competition's history. Verified facts from the 2026 FIFA World Cup, fresh enough that half of them are still trending.
turhan-ergene
The machinery under an IPsec VPN — which of the two protocols encrypts and which only authenticates, what the SPI identifies, and the difference between the policy database that decides and the association database that holds the keys.
Froga
The handshake behind every HTTPS connection — what each side sends, how a shared key appears without ever crossing the wire, and what the padlock does and does not promise.
Froga
Why public-key cryptography needs two keys, which one does what, and how running the pair backwards turns encryption into a signature.
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The threats that work even when every cryptographic protocol is implemented correctly: malware types, social engineering, supply-chain attacks, and the defenses -- IDS/IPS, honeypots, backups -- built to catch each one.
Froga
How a card number is protected in storage, at the terminal, and at checkout -- PCI DSS, tokenization, EMV chips, and 3-D Secure, tied back to the encryption and certificates covered earlier in this path.
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From Caesar's shift cipher to AES: what a cipher and a key actually are, why classical ciphers fall to frequency analysis, and why modern block ciphers replaced DES.
Froga
A practical space for understanding how Kerberos verifies identities using tickets and time‑based security. Learn the core flow between clients, the KDC, and services, and build a solid grasp of how session keys and TGTs enable secure, efficient authentication in modern networks.
Froga
Learn how trust is built on the internet. Explore how public–private key pairs, digital certificates, and Certificate Authorities work together to authenticate identities, secure communication, and prevent tampering.
Froga
What sessions and users actually count, why bounce rate is so often misread, how UTM tags work, and why so much traffic ends up filed as Direct. Concepts rather than menu paths, so it survives the next interface change.
Alice03
