How to Hack Using Image? 🤯 Explained in Telugu(Steganography) | Cyber Security

⚠️ Disclaimer This video is for educational purposes only. We do not promote hacking or illegal activities. Our goal is to teach cyber security awareness so you can protect yourself from online threats. Use this knowledge ethically. What is Steganography? Steganography is the practice of concealing a message within another message or physical object, so its presence is not apparent to an observer. It's a method of hiding information, making it a form of covert communication. Unlike cryptography, which scrambles the message, steganography aims to hide the very existence of the message itself How hackers use it to hide viruses, trojans, and malware. Real-world cyber security risks. Why every beginner in hacking/bug bounty must know this. This is part of our Cyber Security & Ethical Hacking series in Telugu, designed for beginners and enthusiasts. --- “What is LSB (Least Significant Bit)?” "One of the simplest ways to hide data in an image is called LSB, or Least Significant Bit steganography." "Every image is made up of pixels — and each pixel has 3 values: Red, Green, and Blue. Each color value is a number between 0 and 255, stored in 8 bits." "Changing the last bit of that 8-bit value doesn’t noticeably change the color — but we can use it to store secret information." #Steganography #HackingInTelugu #MalwareHiding #CyberSecurityTelugu #EthicalHacking #BugBountyTelugu #HackersTricks Pixel Color Binary Last Bit New Bit Red = 10110100 Ends in 0 → Change to 1 10110101 (R, G, B) → (180, 100, 200) Looks the same to the eye Hidden bit inside "So by changing the last bits of many pixels, we can hide entire files — even though the image still looks the same." sudo apt install steghide steghide embed -cf cover.jpg -ef secret.txt -sf stego.jpg -p pass steghide extract -sf stego.jpg -p pass -xf output.txt echo "This is my hidden message for YouTube demo" secret.txt # Embed the secret message into the image steghide embed -cf bg.jpg -ef secret.txt -sf stego.jpg -p mypass # Extract the message from the stego image steghide extract -sf stego.jpg -p mypass -xf extracted.txt cat extracted.txt ONLINE TOOLS: https://iicsf.com/steganography-online/ and https://stego.js.org/ chapters: 00:00 Start 00:09 Intro to Steganography 00:43 How Hackers Use It 01:20 What Is Steganography 02:02 Definition 02:44 Hidden Information Concept 03:22 Pixels and Binary Basics 03:56 Hiding Data in Pixels 04:40 Normal Image vs Hidden Data 05:14 Attacks Using Steganography 05:53 LSB Overview 06:30 LSB Method 07:06 RGB and Binary Values 07:44 LSB Science 08:25 Storing Data in Last Bit 09:03 Real Life Analogy 09:33 Decoding Overview 10:10 Encoding Demo 10:46 StegHide Tool Intro 11:23 How StegHide Works 11:58 Embedding Demo 13:03 Create Secret Text 13:39 Encoding Commands 14:18 Password Protection 15:00 Extracting Messages 15:39 Real Attack Use 16:14 Online Tools 17:06 Online Decode Demo 17:51 JavaScript Library Tool 18:30 Password Decode Demo 19:10 StegHide Install and Use 19:47 Download and Result 20:26 Recap 21:08 How LSB Hides Data 21:46 Tools List and Wrap Up