4chan penetrated by a gang of soyjaks…

Updated: April 24, 2025

Fireship


Summary

The video discusses how rival hackers from Soyjack.party exploited security vulnerabilities in 4chan, resulting in leaked information and compromised user data. The hackers accessed staff emails, discovered moderation bans, and highlighted issues with moderation guidelines on the website. The video also emphasizes the importance of system upgrades and speed enhancements, suggesting a shift to modern database management systems like Postgress for improved security and performance.


4chan Hack by Soyjack.party

4chan was hacked by a rival group from Soyjack.party, who leaked information and exploited security vulnerabilities on the website.

Security Vulnerabilities in 4chan

The hackers exploited an actual security vulnerability in 4chan, bypassing traditional hacking methods. The video will perform a code review to uncover the vulnerabilities.

Common Vulnerabilities and Exposures Database

An explanation of the CVE database, which lists vulnerabilities and their severity. It is operated by a nonprofit and the Department of Homeland Security.

Exile of Base Jacks on 4chan

Discussion on the exile of base jacks who accessed staff emails and discovered moderation bans. The creation of a Soy Jack factory and issues with moderation guidelines are explored.

Fault in PHP Implementation on 4chan

The fault in 4chan's PHP implementation led to theft of user data. Neglecting to verify uploaded files and vulnerabilities in the postscript files were key issues.

Outdated Systems and Database on 4chan

4chan's systems were outdated, running an old version of PHP and MySQL database hosting over 10 million banned users. The need for system upgrades and speed enhancements are highlighted.

Introduction to Postgress for Database Management

An introduction to Postgress as a database management system, its capabilities in handling high ingest and low latency applications, and its open-source nature.


FAQ

Q: What security vulnerability did the hackers exploit on 4chan?

A: The hackers exploited an actual security vulnerability in 4chan by bypassing traditional hacking methods.

Q: What is the purpose of the CVE database mentioned in the file?

A: The CVE database lists vulnerabilities and their severity, and it is operated by a nonprofit and the Department of Homeland Security.

Q: What were the consequences of the fault in 4chan's PHP implementation?

A: The fault in 4chan's PHP implementation led to the theft of user data.

Q: What were some key issues with 4chan's security?

A: Neglecting to verify uploaded files and vulnerabilities in the postscript files were identified as key issues.

Q: Why was there a need for system upgrades highlighted for 4chan?

A: 4chan's systems were outdated, running an old version of PHP and MySQL database hosting over 10 million banned users, prompting the need for system upgrades and speed enhancements.

Q: What database management system was introduced as a solution in the file?

A: Postgress was introduced as a database management system due to its capabilities in handling high ingest and low latency applications, along with its open-source nature.

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