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vanz is an online forum persona associated with the public posting of a large Instagram user dataset on BreachForums in June 2023. The dataset was later assessed to be a repackaged scrape originally collected in 2022 rather than evidence of a newly compromised Instagram breach. The exposed records reportedly contained user profile and contact information and were subsequently resurfaced on other leak forums and reposted in 2026 under misleading claims that it came from a newer API leak. Based on currently available information, vanz is linked to data exposure and public dissemination of scraped social-media user information, but there is insufficient high-confidence evidence to attribute broader intrusion activity, malware use, extortion operations, or a specific national affiliation. The actor's observable behavior in this context is consistent with acquisition and release of scraped data that could facilitate downstream phishing, smishing, or other abuse by third parties.
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1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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