TinyPulse Targeted by Shadowbyt3$ Ransomware Group After Nintendo Declines Ransom
The Shadowbyt3$ ransomware group, after an initial ransom demand to Nintendo on June 12, 2026, shifted its extortion efforts directly to TinyPulse on June 14, 2026. This occurred after Nintendo declined to engage with the attackers. The group claimed to have stolen data, including employee names, email addresses, analytics and survey records, bank statement PDFs, and W-9 tax forms with employee IDs spanning from 2016 through early 2026. The posting of sample files by the group began after a secondary deadline of June 16 passed without payment.
Signal context
First seen: Jun 14, 2026
Last updated: Jun 29, 2026
Status: Public signal
Key points
- Shadowbyt3$ ransomware group shifted extortion demand to TinyPulse on June 14, 2026.
- Followed Nintendo's refusal to pay ransom.
- Claimed stolen data includes employee names, emails, analytics, survey records, bank statements, and W-9 tax forms.
Signal analysis
BetaThis analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Sector: Finance and Insurance
Likely country: Location not provided
The feed marks multiple actor roles. Treat this as a review signal rather than a final attribution.
- Source type: outside the affected organization
- Source type: possible insider or internal misuse
Impact area: Confidentiality, Availability
Likely asset: User or customer data
- 21 signals in the same sector
- 100 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Cybersecurity Daily Briefing: June 19, 2026 - TECHMANIACS.comhttps://techmaniacs.com/2026/06/19/cybersecurity-daily-briefing-june-19-2026/Public source from techmaniacs.com.
SWK Cybersecurity News Recap June 2026https://www.swktech.com/swk-cybersecurity-news-recap-june-2026/Public source from swktech.com.
Your Breaches of the Week! June 15 to June 21, 2026 - YouTubehttps://www.youtube.com/watch?v=T-lkUxwjwP8Public source from youtube.com.
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