Forum posts leaked: what it means and what to do

Risk level: medium. Can you change it: no. Found in 3 breaches in this directory.

What this data is

Posts, threads, replies and sometimes private messages you wrote on an online forum or community board, stored with your username, email address, IP address and posting dates.

The risk on its own

Public posts were already visible, but forums often cover sensitive subjects: health conditions, addiction, sexuality, legal trouble, relationships or niche interests. The breach adds the email and IP address behind a username, and sometimes private messages that were never public.

The risk combined with other data

Linked to your real email, years of posts become a searchable record of a pseudonymous life. That can expose views or experiences you kept apart from your name, which is useful for extortion, doxing or reputational attacks. Older forum software often stored passwords weakly, so the password may be exposed as well.

How criminals use it

  • Posts on a health or recovery forum are tied to your real name and sent to your employer.
  • Private messages from the forum are used in a sextortion or blackmail attempt.
  • A harasser uses your forum email and IP address to find your approximate location and other accounts.
  • Weakly stored forum passwords are cracked and tried on your email and social media accounts.

What to do now

  1. Change the password anywhere you used the forum password, since old forums often stored passwords weakly.
  2. If the forum still exists, delete posts or the account, and ask the administrator to remove your data.
  3. Use a separate email alias for communities where you post under a pseudonym.
  4. Do not pay anyone threatening to expose your posts. Save the evidence and report it.
  5. Search your forum username to see what else it links to.

Frequently asked questions

My posts were public. Why is this a problem?

The breach adds the private email and IP address behind your username, and sometimes private messages, which can reveal who wrote the posts.

The forum closed years ago. Does it still matter?

Yes. Old breaches keep circulating, and if you still use the same password or email anywhere, that link still works.

Can I get my posts removed?

If the forum is still running you can delete posts or ask an administrator. Leaked copies and web archives are much harder to remove.

Breaches that exposed this data

  • KomikoAI: 2026-02-25, 1.1M accounts, AI prompts, Email addresses, Forum posts, Names
  • BreachForums (2025): 2025-08-11, 672K accounts, Email addresses, Forum posts, Passwords, Private messages, Usernames
  • WhiteDate: 2025-12-29, 20K accounts, Ages, Astrological signs, Bios, Device information, Education levels, Email addresses

Tools that help

Related guides

Breach data sourced from Have I Been Pwned, used under CC BY 4.0. Additional breach metadata provided by XposedOrNot. DataExposed is an independent service and is not affiliated with or endorsed by either.