How Hackers Brute-Force CAPTCHAs
CAPTCHAs are supposed to stop bots, but what if hackers can solve them faster than humans? This video is for educational and awareness purposes only. The go...

Neurix
13.4K views β’ Dec 15, 2025

About this video
CAPTCHAs are supposed to stop bots, but what if hackers can solve them faster than humans?
This video is for educational and awareness purposes only. The goal is to raise awareness of common web vulnerabilities so developers can defend against them.
β¬β¬ Tools Used β¬β¬
- Kali Linux: Attacker machine
- Ubuntu Server: Victim
- Python 3 & JupyterLab
- SecLists: Username and password lists
β¬β¬ β±οΈ Chapters β¬β¬
00:00 Prologue
01:08 Previously on Sallyshop
02:42 Loading Wordlists to the Notebook
06:58 Building the Brute-Force Module
13:47 Launching the CAPTCHA Brute-Force Attack
15:08 Website Hacked!
#penetrationtesting #CAPTCHA #cybersecurity
Join Neurix to get access to perks:
https://www.youtube.com/channel/UCUOlY1VUTHMdkLph5ORHF2Q/join
This video is for educational and awareness purposes only. The goal is to raise awareness of common web vulnerabilities so developers can defend against them.
β¬β¬ Tools Used β¬β¬
- Kali Linux: Attacker machine
- Ubuntu Server: Victim
- Python 3 & JupyterLab
- SecLists: Username and password lists
β¬β¬ β±οΈ Chapters β¬β¬
00:00 Prologue
01:08 Previously on Sallyshop
02:42 Loading Wordlists to the Notebook
06:58 Building the Brute-Force Module
13:47 Launching the CAPTCHA Brute-Force Attack
15:08 Website Hacked!
#penetrationtesting #CAPTCHA #cybersecurity
Join Neurix to get access to perks:
https://www.youtube.com/channel/UCUOlY1VUTHMdkLph5ORHF2Q/join
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Video Information
Views
13.4K
Likes
570
Duration
16:15
Published
Dec 15, 2025
User Reviews
4.6
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