Learn Cyber Security & Hacking82.4.0 - App Store

Learn cyber security and ethical hacking from zero - no IT background required.
Hands-on lessons on network security, web attacks, cryptography and defense, with quizzes, CTF-style challenges and an AI mentor that explains every concept.
Built for beginners aiming at real security careers: SOC analyst, penetration tester, security engineer.

WHY LEARN CYBER SECURITY?
. Security is one of tech's fastest-growing, best-paid fields - and it's chronically short of people
. You don't need a degree to start: fundamentals + hands-on practice + certifications is a proven path
. Understanding how attacks work makes you valuable in ANY tech role
. Every lesson is practical - how attacks actually happen and how defenders actually stop them

WHAT YOU'LL LEARN
. How attackers think - phishing, social engineering and malware
. Network security - protocols, firewalls, scanning and monitoring
. Web security - how injection, XSS and common vulnerabilities work, and how to prevent them
. Cryptography - encryption, hashing and how secrets stay secret
. Defense - hardening, incident response and security operations
. Linux and command-line foundations for security work
. Career paths and the concepts behind entry certifications

EVERYTHING YOU NEED TO GET STARTED
. AI Mentor - confused by a protocol or an attack chain? Ask anything and get a clear answer in seconds
. 100+ bite-sized lessons (5-10 minutes each) - theory you can actually finish
. Quizzes and CTF-style challenges after every topic to lock in what you learn
. Weekly Challenge - compete with learners around the world
. Certificate of completion - pass the final exam and prove your skills
. Streaks, progress tracking and smart reminders to keep you consistent
. Learn on the go - lessons load fast and keep working on flaky connections
. App available in 22 languages

WHO IT'S FOR
. Complete beginners curious about hacking and defense
. IT professionals moving toward security roles
. Students preparing for security fundamentals and certification concepts
. Developers who want to write code attackers can't break

WHITE-HAT ONLY
Everything in this app is taught for defense, education and legal, ethical use. Learning how attacks work is how defenders are made.

Part of CoddyKit - a family of 40+ coding apps trusted by 100,000+ learners worldwide.

Free to start: your first course is free, plus two hands-on labs and a daily AI Mentor allowance. Pro unlocks every course and lab, removes ads and raises the AI Mentor to 60 questions a day.

Download now - think like a hacker, defend like a pro.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.coddykit.com/terms/privacy-policy

Version History • Security basics: ten short, jargon-free activities about your own inbox, passwords and profile, including Would you click?, Myth or fact, a password lab that stays on your device, and a security checkup.
• A redesigned home screen: your score up front, quick actions and today's question.
• Every course can be opened, and the first lesson of each is free.
• AI chat is open to free users within a daily allowance.
• Labs: tap the right command from a list in every language, or type it yourself.
• Lesson titles now appear in your language.
• Purchases are linked to your account before you pay, so Pro follows you when you sign in.
• At most one full-screen ad at a time. 82.4.0 Sep 25 The app now fits you instead of the average.

• Before you start, a short placement asks what you already know. Nothing is scored, and skipping it writes nothing down.
• Already using the app? Your level comes from what you told us when you joined — and it only ever moves up.
• Labs, lessons and your daily goal follow that level.
• Tell the app how long you have today and it plans that session.
• When a lab stalls, help comes to you instead of waiting in a menu. Taking it costs nothing.
• Finishing the free course now tells you what comes next instead of stopping dead.
• No run is called a failure any more — in all ten languages.
• A new app icon. 82.2.0 Sep 21 Bug fixes and performance improvements. 81.1.0 Sep 11 Bug fixes and performance improvements. 81.0.0 Sep 8 Bug fixes and performance improvements. 80.0.0 Aug 6 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 71.0.0 Jul 15 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 70.14.0 Jun 28 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 70.13.0 Jun 12 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 70.2.0 Mar 16 What’s New in This Version

• Improved AI code suggestions for faster learning
• New interactive lessons and smarter practice flows
• Performance improvements and bug fixes
• Enhanced editor stability for a smoother coding experience 62.0.0 Feb 18 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 60.0.8 12/16/2025 Bug fixes and performance improvements. Enhanced user experience with optimized features and stability updates. 60.0.6 12/15/2025 • Added new lessons and challenges across multiple programming languages
• Improved AI-powered feedback for faster learning
• Enhanced performance and smoother user experience
• Bug fixes and optimizations 5.0 12/05/2025 performance updates 2.9 09/28/2025 • Added new lessons and challenges across multiple programming languages
• Improved AI-powered feedback for faster learning
• Enhanced performance and smoother user experience
• Bug fixes and optimizations 2.6 09/22/2025 1.0 04/16/2025