Data breaches → ForumCommunity
Was your data in the ForumCommunity breach?
2016 · forumcommunity.net · ~776,648 accounts exposedCritical severity · 10/10
ForumCommunity (forumcommunity.net) suffered a data breach in 2016 that exposed around 776,648 accounts. If you had an account, some of your personal data may be circulating in leaked databases. The fastest way to know is to check your own email — free, in about 30 seconds, no password required.
What happened
In approximately mid-2016, the Italian-based service for creating forums known as ForumCommunity suffered a data breach. The incident impacted over 776k unique email addresses along with usernames and unsalted MD5 password hashes. No response was received from ForumCommunity when contacted.
Breach details sourced from Have I Been Pwned, the industry-standard breach database. Risk analysis by Nullivo.
What was exposed, and why it matters
Not all breaches carry the same risk — what matters is which fields leaked. Here is what the ForumCommunity breach exposed and what each item actually enables:
Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.
Links this leak to your other accounts — a reused username lets anyone build a profile of you across platforms.
Puts you on spam and phishing lists, and confirms to attackers that you hold an account with this service — which makes impersonation emails more believable.
What to do if you were affected
These steps are ordered for this specific breach — the most urgent action given what leaked comes first.
- Passwords: Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else.
- Names and usernames: Search your usual username to see what else it exposes, and use distinct handles for sensitive accounts.
- Email addresses: Treat any message referencing this service with suspicion, and never act on links in unexpected emails.
- Check whether your own email appears in this breach — run a free scan to confirm before you spend time on the steps above.
How urgent is this now?
This breach is over 10 years old. Old credentials still cause harm — leaked passwords from a decade ago are still tried against new accounts every day.
Passwords are the reason breach age matters less than people expect. Leaked credentials are compiled into wordlists that get tried against new services for years afterwards, so a password exposed here is unsafe to use anywhere, ever again.
Remember: a breach can't be "un-leaked" — once a database is out, it exists in countless copies. The goal is to make the leaked data useless: change what can be changed, lock down what can't, and remove what has been republished.
Frequently asked questions
What data was exposed in the ForumCommunity breach?
The ForumCommunity breach exposed passwords, names and usernames, email addresses. Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.
How many people were affected by the ForumCommunity breach?
Around 776,648 accounts were exposed, making it a mid-sized breach.
What should I do if I had a ForumCommunity account?
Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else. You can check whether your own email appears in this breach with a free Nullivo scan — no password required.
Breaches that exposed similar data
If the ForumCommunity breach affected you, these breaches exposed comparable information — worth checking too, since leaked datasets are routinely combined.
- Was your data in the Onverse breach? (2016, ~800,157 accounts)
- Was your data in the MoDaCo breach? (2016, ~879,703 accounts)
- Was your data in the XPG breach? (2016, ~890,341 accounts)
- Was your data in the GPS Underground breach? (2016, ~669,584 accounts)
- Was your data in the CrackingForum breach? (2016, ~660,305 accounts)
- Was your data in the HLTV breach? (2016, ~611,070 accounts)