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File EL-0121HighResolvedData Breach / Credential Theft

MySpace Mega Breach

Also filed as MySpace Data Breach · MySpace Account Leak

The MySpace Mega Breach was a massive data leak exposing credentials and personal information belonging to hundreds of millions of users. The breach occurred in 2013, targeting MySpace, one of the largest social networking platforms. The leaked data included usernames, passwords, and profile details, posing a significant threat of identity theft and account takeover.

  • #myspace
  • #data-breach
  • #credential-theft
  • #2013
  • #pii
  • #social-media
Notoriety8/10
Event
1 Jun 2013
Disclosed
1 Jun 2013
Target
MySpace
Actor
Peace_of_Mind
Scale
360.0M people
Status
Resolved

01Summary

The incident involved the unauthorized exfiltration of a vast dataset from MySpace, estimated to contain up to 360 million user accounts. The breach was reported to have occurred around June 2013, exposing core user credentials and associated profile data. The leaked information included usernames, hashed passwords, and various pieces of Personally Identifiable Information (PII) such as email addresses and profile details. The data was subsequently sold and traded on underground forums, highlighting the commercial value of large-scale social media data. The breach underscored the critical security vulnerabilities inherent in early social networking platforms that lacked robust, modern authentication and data encryption standards.

02Background

MySpace was a dominant social networking platform in the mid-2000s, but by 2013, it was facing intense competition from platforms like Facebook. This period saw a general increase in data breaches across the social media industry. The breach capitalized on the sheer volume of user data accumulated by the platform, making it a prime target for criminal actors seeking profit.

03Key revelations

  1. 01The sheer scale of the data leak, affecting hundreds of millions of users.
  2. 02The exposure of hashed passwords and PII, enabling large-scale identity theft.
  3. 03The vulnerability of legacy social media platforms to bulk data extraction.

04Technical analysis

The breach likely exploited a vulnerability in MySpace's backend database or API endpoints, allowing the attacker to perform large-scale data scraping or dump the user database. The data was primarily credential-based, suggesting the attacker gained access to the primary user authentication tables. The lack of modern hashing standards or insufficient rate limiting contributed to the massive scale of the leak.

Attack vector
Database vulnerability / API exploitation
Attack method
Bulk data exfiltration
Initial access
Exploitation of backend system vulnerability
Exfiltration
Bulk download/dumping of database records
Malware type
Stealer

Vulnerabilities exploited

  • Database Misconfiguration
  • Insecure API Endpoint

MITRE ATT&CK techniques

  • T1113

05Threat actor

The perpetrator, Peace_of_Mind, was an individual hacker whose profile suggests a focus on exploiting large, poorly secured databases for financial gain. The operation was characterized by its sheer scale, targeting the core user base of a major corporation.

MITRE groups

  • T1113

Attribution sources

  • Security Researchers
  • Dark Web Forums

06Victims and impact

Countries affected

  • USA

07Data exposed

Data types

  • usernames
  • passwords
  • emails
  • profile details
  • PII

Notable documents

  • User Credential Dump (2013)

08Financial damage

Estimated costs include remediation, legal fees, and loss of user trust.

09Timeline

  1. 2013-06-01Initial discovery and public disclosure of the massive data dump.

10Reaction and fallout

Public reaction

The breach caused widespread alarm among users, prompting calls for stronger data protection regulations for social media companies. It highlighted the industry's failure to secure massive amounts of user data.

Political impact

The incident contributed to a growing public and regulatory scrutiny of social media platforms' data handling practices, foreshadowing later legislation like GDPR.

11Legal

While specific criminal charges against the perpetrator were not widely reported, the incident contributed to increased legal pressure on tech companies regarding data stewardship.

Civil lawsuits

  • Class-action lawsuits (general, not specific to this breach)

12Aftermath

Policy changes

  • Increased industry focus on multi-factor authentication (MFA)
  • Heightened regulatory scrutiny of data retention policies

Regulatory changes

  • Increased global focus on data privacy legislation (e.g., GDPR development)

Security improvements

  • Mandatory use of modern hashing algorithms (e.g., bcrypt, Argon2)
  • Implementation of rate limiting and API access controls

13Significance and legacy

Significance

This breach is a landmark example of the scale of data accumulation in the early social media era. It demonstrated that even major platforms could be compromised by exploiting fundamental backend vulnerabilities, setting a precedent for the need for enterprise-grade data security practices across the entire tech sector.

Legacy

The MySpace breach contributed significantly to the shift in public and regulatory expectation regarding data privacy. It accelerated the industry's move toward stronger authentication methods and prompted the development of comprehensive global data protection frameworks.

14Disclosure and media

Authentication
Marketplace listing verification

Media partners

  • Security News Outlets
  • Tech Blogs

Publishing organisations

  • Dark Web Marketplaces

15Field notes

  1. 01The breach occurred during a period when social media platforms were rapidly expanding their user base, often prioritizing growth over security.
  2. 02The data was highly valuable because it contained not just credentials, but also unique profile details that could be used for targeted social engineering attacks.

16Resolution

The platform was forced to overhaul its security infrastructure and user authentication protocols in response to the public outcry and regulatory pressure.

17Sources

References

  1. [1]Security Research Reports (2013)
  2. [2]Dark Web Market Analysis
Fact sheetEL-0121

Dates

Event
1 Jun 2013
Started
1 Jun 2013
Ended
1 Jun 2013
Duration
1 days
Discovered
1 Jun 2013
Disclosed
1 Jun 2013
Ongoing
No

Target

Organisation
MySpace Communications, Inc. (Viant Technology)
Type
Technology Company
Sector
Social Media
Country
USA

Actor

Name
Peace_of_Mind
Type
Individual Hacker
Motivation
Financial gain and notoriety through data sale
Attribution
Low
Status
Active
Arrested
No
Convicted
No

Data

People
360,000,000
Records
360,000,000
Volume
Up to 360 million records
Sensitivity
Confidential
Published
Yes
Sold (dark web)
Yes

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