In todays digital age, understanding how cyberattacks happen is just as important as knowing how to prevent
them. One such technique is SMS spoofing, where attackers can send a text message that looks like it came
from someone else even WhatsApp-like messages. In this article, Ill walk you through how this is done using
Kali Linux, strictly for educational and ethical hacking purposes.
What is SMS Spoofing?
SMS spoofing is a method used to change the sender’s phone number or identity in a text message. This
means someone can make it look like a message is coming from a trusted contact or service. Hackers may
use it for phishing or scams but cybersecurity professionals use it to test systems and teach awareness.
Tools Youll Need:- Kali Linux (pre-installed or in VM)- Python 3- Requests library- Internet connection
Step-by-Step Guide to Spoofing SMS
Warning: This is for demonstration and awareness only. Dont use this method for any unauthorized or
malicious activity.
Open Terminal and Install Requirements
Update your Kali system and install Python:
sudo apt update
sudo apt install python3 python3-pip git
Install the required Python module:
python3 -m pip install requests
Clone the SMS Spoofing Tool
Use Git to download the script:
git clone https://github.com/SACHINSIROHI47/WhatsApp-SMS-Spoof.git
cd WhatsApp-SMS-Spoof
Run the Script
Execute the spoofing script using:
python3 spam.py
Youll be prompted to enter:- Target phone number (e.g., +911234567890)- Message content- Delay (if sending multiple)
The tool will then send a spoofed SMS to the target number via an online API.
Why You Should Care
While this might seem like a neat trick, its a serious cybersecurity concern. Spoofed messages can be used
for fraud, phishing, and misinformation. Knowing how it works helps you recognize threats and protect your
digital identity.
How to Protect Yourself- Never trust the sender name alone in a message- Avoid clicking suspicious links- Use two-factor authentication (2FA)- Educate your team or family about spoofing risks
Final Words
This demo is a practical example of how social engineering and spoofing can work in the real world. At Cyber
Secret Society, we promote cybersecurity awareness and ethical hacking education. Use this knowledge
responsibly and help others stay safe online.
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