Data breaches → Omnicuris
Was your data in the Omnicuris breach?
2025 · omnicuris.com · ~215,298 accounts exposedHigh severity · 7/10
Omnicuris (omnicuris.com) suffered a data breach in 2025 that exposed around 215,298 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 June 2025, the Indian CME platform Omnicuris suffered a data breach that exposed approximately 200k records of healthcare professionals. The data included names, email addresses, phone numbers, geographic locations and other data attributes relating to professional expertise and training progress. Omnicuris is aware of the incident.
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 Omnicuris breach exposed and what each item actually enables:
Enables SIM-swap attacks (hijacking your number to intercept SMS codes), smishing, and voice scams that appear to come from your bank.
Reveals where you live, work or travel, which supports both targeted scams and physical-safety risks.
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.
- Phone numbers: Move two-factor authentication off SMS to an authenticator app or passkey, and add a port-out PIN with your mobile provider.
- Location data: Review location sharing on the accounts you still hold with this service.
- 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 recent, so the data is actively traded and the risk is at its highest right now.
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 Omnicuris breach?
The Omnicuris breach exposed phone numbers, location data, names and usernames, email addresses. Enables SIM-swap attacks (hijacking your number to intercept SMS codes), smishing, and voice scams that appear to come from your bank.
How many people were affected by the Omnicuris breach?
Around 215,298 accounts were exposed, making it a mid-sized breach.
What should I do if I had a Omnicuris account?
Move two-factor authentication off SMS to an authenticator app or passkey, and add a port-out PIN with your mobile provider. 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 Omnicuris breach affected you, these breaches exposed comparable information — worth checking too, since leaked datasets are routinely combined.
- Was your data in the TheSqua.re breach? (2025, ~107,041 accounts)
- Was your data in the Robinsons Malls breach? (2024, ~195,597 accounts)
- Was your data in the WIRED breach? (2025, ~2,364,431 accounts)
- Was your data in the Frame & Optic breach? (2025, ~15,678 accounts)
- Was your data in the TheGradCafe breach? (2023, ~310,975 accounts)
- Was your data in the Baydöner breach? (2026, ~1,266,822 accounts)