8tracks 2017 Data Breach
Platform · Music streaming, playlists, and user-generated listening services · Playlist streaming platform · Global
8tracks Music Playlist Streaming Platform Breach (2017): 18 Million User Accounts Including Passwords Exposed via Compromised GitHub Account
Music playlist streaming platform (now defunct)
Confirmed · ObscureIQ Intelligence
Breach Risk Index i
23/100
Lower riskHigher risk
Lower: limited current risk based on data value and recency.
Data Sensitivity i
StandardExposed data is largely lower-sensitivity. Standard identity-protection precautions are advised.
18.7MRecords
2017Year
The Breach Risk Index (BRI) is a proprietary 0–100 score rating how dangerous a breach is right now, based on how recently the data has been circulating on the dark web and how valuable it is to attackers.
Breach Summary
In June 2017, 8tracks disclosed a breach affecting roughly 18 million accounts (17,973,712 records). The company stated the attack vector was an employee GitHub account that was not protected with two-factor authentication. Exposed data included usernames, email addresses, and passwords stored as salted SHA-1 hashes with their salts. Only email/password registrations were affected, not Google/Facebook logins.
Full threat analysis, exploitation vectors, and principal guidance below.
10 additional sections · verified field analysis · defensive doctrine
Querying breach corpus…
Cross-referencing exposed field types…
Resolving threat-actor attribution…
Compiling principal risk advisory…
18.7M records analyzed
About 8tracks
8tracks was an online playlist and internet-radio service that let users create and share curated music mixes with a large community.
Why They Hold Your Data
Playlist-streaming platforms collect user accounts, emails, listening history, playlist creation records, and social activity tied to music discovery and curation workflows.
Recent Developments
8tracks later wound down operations. Accounts that used Google or Facebook sign-in were not affected, as only traditional email/password registrations were exposed.
Data Points Exposed
2 verified field types
Email Address
Password High
Breach Impact
Salted SHA-1 slowed but did not prevent recovery of weak passwords, exposing reused credentials to stuffing attacks on other services.
Exploitation & Downstream Threats
• Credential stuffing against reused passwords across other platforms | • Targeted phishing campaigns using exposed email addresses
Principal Risk Advisory
What this means for a principal
A consumer-service breach: contact and account data supports phishing, account takeover and profile enrichment. For a high-profile principal the main risk is credible impersonation and enrichment of existing exposure.
What You Should Do
- Reset any reused passwords and enable MFA on email first, then financial accounts.
- Do not use unofficial 'am I affected' lookups; several are themselves harvesting operations.
How ObscureIQ Can Help
- Corpus confirmation: determine whether and where the principal (plus household and staff) appear in this dataset and which specific fields are exposed for them.
- Exposure mapping: cross-reference the exposed identifiers against broker-available data to size and prioritize the principal's wider footprint.
- ThreatWatch tuned to this incident's identifiers and misuse pattern (impersonation and targeting patterns, not generic credential monitoring).
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