Client sample

Biterra Labs preview

Blue team

Forensics Basics

Identify the file, read what it contains, then choose the next object.

3 lessons

01 Metadata and Timestamps What you'll learn How JPEG EXIF and PDF Info fields are stored, and how to read them. Open lesson 02 Readable Artefacts What you'll learn file, then strings, hexdump, and grep on the actual bytes. Open lesson 03 Images, Documents, and Logs What you'll learn How a note, an image, and a log become one story instead of three files. Open lesson

Applied

Intro to Web Exploitation

SQLi, XSS, and IDOR from the real applied course.

3 lessons

01 Intro to SQL Injection What you'll learn How user input can change a database query if the app treats it as code. Open lesson 02 Intro to Cross-Site Scripting (XSS) What you'll learn How injected JavaScript runs in someone else's browser, and why the page context matters. Open lesson 03 IDOR and Access Control What you'll learn How changing an object ID can expose data the app never checked you should see. Open lesson

Applied

Intro to Cryptography

Encoding, classic ciphers, then XOR — each with a download challenge.

3 lessons

01 Encoding (Base64 and Hex) What you'll learn How to tell encoding from encryption, then decode Base64 and hex. Open lesson 02 Classic Ciphers What you'll learn How to tell Caesar from substitution before you start shifting letters. Open lesson 03 XOR What you'll learn How XOR works on bytes, and when the key space is small enough to test. Open lesson