Data breaches → Activision
Was your data in the Activision breach?
2022 · activision.com · ~16,006 accounts exposedHigh severity · 7/10
Activision (activision.com) suffered a data breach in 2022 that exposed around 16,006 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 December 2022, attackers socially engineered an Activision HR employee into disclosing information which led to the breach of almost 20k employee records. The data contained 16k unique email addresses along with names, phone numbers, job titles and the office location of the employee. Activision advised that no sensitive employee information was included in the breach.
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 Activision 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.
Also listed in this breach: Email addresses, Geographic locations, Job titles, Names, Phone numbers.
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 data has been circulating for around 4 years, which means it has been copied, combined with other leaks and indexed by search tools many times over.
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 Activision breach?
The Activision 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 Activision breach?
Around 16,006 accounts were exposed, making it a smaller, more targeted breach.
What should I do if I had a Activision 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 Activision breach affected you, these breaches exposed comparable information — worth checking too, since leaked datasets are routinely combined.
- Was your data in the Betterment breach? (2026, ~1,435,174 accounts)
- Was your data in the IIMJobs breach? (2018, ~4,216,063 accounts)
- Was your data in the Bell (2017 breach) breach? (2017, ~2,231,256 accounts)
- Was your data in the Apollo breach? (2018, ~125,929,660 accounts)
- Was your data in the Data Enrichment Exposure From PDL Customer breach? (2019, ~622,161,052 accounts)
- Was your data in the Verifications.io breach? (2019, ~763,117,241 accounts)