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4chan Goes Offline After Hacker Appears to Hijack the Site

The notorious internet bulletin board has been inaccessible for hours after a hacker potentially gained control of it by exploiting old vulnerabilities in the site.

 & Michael Kan Principal Reporter

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Is 4chan dead? The infamous bulletin board site has gone offline, possibly from a serious hack, causing some to wonder if the site can recover. 

Starting on Monday night, users began reporting a mass outage at the 4chan.org domain, which has persisted for the last 12 hours, according to Downdetector.com. 

But during the outage, users spotted evidence that 4chan suffered a breach that enabled a hacker to gain access to the site. This includes a screenshot that apparently shows an account from 4chan’s owner Hiroyuki Nishimura writing: “LOL HACKED I LOVE DICKS.”

Another post from the hijacked Nishimura’s account indicates the hacker gained access to the backend administrative site for 4chan. The same screenshot shows that 4chan runs on an old version of PHP, a scripting language for websites. 

As a result, users suspect the hacker exploited age-old vulnerabilities in 4chan to conduct the takeover. A rival imageboard at Soyjak.party has also been celebrating the site’s shutdown.

It’s possible someone at Soyjak.party was involved in the hack since the 4chan board for questions and answers was briefly changed to say “SOYJAK.PARTY WON.” The Soyjak.party site has also been posting screenshots that show the hacker was able to access moderator functions for 4chan. This includes accessing the ability to ban 4chan users, revealing their IP address, ISP, and geographic location. 

In addition, links have appeared on Soyjak and on another web forum, Kiwi Farms, that claim to contain data stolen from 4chan, including the usernames and email addresses for hundreds of moderators. So, it’s possible the hacker may have stolen email address information for all registered users of the site. 

4chan didn’t immediately respond to a request for comment.

Disclosure: Downdetector is owned by Ookla, which is owned by PCMag parent Ziff Davis.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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