
In this blog series we spotlight one of the stories from our cybersecurity newsletter, Beacon.
Infamous internet forum 4chan was reportedly hacked on Tuesday April 15th, with the site inaccessible and users across social media noting it had been intermittently down for several hours.
Screenshots allegedly showing 4chan’s internal systems surfaced on the dark web showing what appeared to be its backend infrastructure, including source code, moderator tools, and user ban templates – materials typically only accessible to site staff. The leaked data also included what is said to be a list of 4chan’s moderators and “janitors,” who can remove posts and threads but lack full privileges, such as access to user IP addresses.
Due to 4chan’s history of hosting extremist content and connections to violent political movements, the breach could potentially reveal the individuals responsible for operating one of the dark web’s most controversial communities.
A 4chan “janitor” told TechCrunch that they believe the data and screen shots are genuine: “I have no reason to believe otherwise. “I’m not happy about the situation. I’m sure most others aren’t, either. But many of us have been doing this for a long time. Doxxing is a longstanding pastime on 4chan, and the possibility that we could be exposed has always been there.”
The janitor also expressed concern over leaked information, particularly regarding the site’s future. “I’d wager that the fact that 4chan was effectively taken over by a hacker(s) is probably ‘worse’ than screenshots, at least from the perspective of the site’s continued operation.”