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Response snapshot Oct 27, 2026, 14:31 UTC

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Disclosed incidenthibp-webhostingtalk

Web Hosting Talk breach: 515,149 accounts exposed

In July 2016, the Web Hosting Talk forum suffered a data breach that was subsequently listed for sale . The breach of the vBulletin based forum exposed 515k user records including usernames, email addresses, IP addresses and salted MD5 password hashes.

At a glance

Sources
2 independent sources

What to do

If you or your organization used this service, change reused passwords, watch for phishing that uses the exposed data, and check the disclosure for the organization's guidance.

Read Have I Been Pwned: Web Hosting Talk (opens a new tab)

Related technology

Sources

  1. Primary source

    Have I Been Pwned: Web Hosting Talk (opens a new tab)

    Verified breach loaded into Have I Been Pwned: account count, exposed data types, and dates.

    Published Checked

  2. Primary source

    Web Hosting Talk disclosure (opens a new tab)

    The organization's own breach disclosure, as linked by Have I Been Pwned.

    Published Date not suppliedChecked

  3. Primary source

    Have I Been Pwned breach API (opens a new tab)

    The breach list that supplied this entry.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2025, December 17). Web Hosting Talk breach: 515,149 accounts exposed. https://kevwire.com/record/hibp-webhostingtalk

MLA

"Web Hosting Talk breach: 515,149 accounts exposed." KEVWire, 17 Dec. 2025, kevwire.com/record/hibp-webhostingtalk.

Chicago

KEVWire. "Web Hosting Talk breach: 515,149 accounts exposed." Last modified December 17, 2025. https://kevwire.com/record/hibp-webhostingtalk.

Evidence summary (plain text)

Web Hosting Talk breach: 515,149 accounts exposed (Dec 17, 2025).
In July 2016, the Web Hosting Talk forum suffered a data breach that was subsequently listed for sale . The breach of the vBulletin based forum exposed 515k user records including usernames, email addresses, IP addresses and salted MD5 password hashes.
Sources:
Have I Been Pwned: Web Hosting Talk: https://haveibeenpwned.com/Breach/WebHostingTalk
Web Hosting Talk disclosure: https://www.webhostingtalk.com/showthread.php?t=1585297
Have I Been Pwned breach API: https://haveibeenpwned.com/api/v3/breaches
Record ID: hibp-webhostingtalk.
Record origin: Ingested record.
AI evidence: Not assessed.
About this data

This record was ingested from a data source. Retrieved: Oct 27, 2026, 14:26 UTC. Ingestion is not an independent editorial investigation.

Verified by Have I Been Pwned. Breach date: 2016-07-01; loaded 2025-12-17. Exposed data: Email addresses, IP addresses, Passwords, Usernames. Counts are accounts in the loaded data, not necessarily distinct people.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

Record JSON

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Record details

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