Ransomware
Ransomware claim: First Dental (group: the gentlemen)
At a glance
Unconfirmed ransomware actor claim — early supplier warning, not proof of a breach.
Low rather than Medium: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on First Dental, treat it as Medium.
Briefing
There is no written leader briefing for this story yet. These questions come from the facts we hold.
Questions to ask IT
- Is First Dental one of our suppliers, partners or customers, and have they contacted us?
- Do they hold any of our data, or run a service we depend on?
- If their service stopped tomorrow, what is our fallback?
Next steps
- Confirm whether the affected organisation is a supplier or partner, and what contingency exists
No technical write-up beyond the summary below yet.
Next steps
- Check whether the affected organisation or service is in your estate or supply chain, and follow its guidance
Summary
- A ransomware group has listed the organisation on a leak site.
Same event, different frames
Distinct often headline the same incident differently.
Pulse
Last checked 26m ago · Next recheck 11 Nov 2026, 05:32 UK time · 1 quiet check collapsed
- Story28 Oct 2026, 05:48 UK time · 28 Oct
Linked reporting from RansomLook (threat actor claim aggregator).
Read source (RansomLook) - Story10 Nov 2026, 05:32 UK time · 26m ago
Linked reporting from SOCRadar (independent original reporter).
Read source (SOCRadar) - Update10 Nov 2026, 05:32 UK time · 26m ago
1 corroborating source attached.
3 entries so far. The timeline chart appears once this story has more history.
Sources
- RansomLookActor claim
Ransomware claim: First Dental (group: the gentlemen)
- SOCRadarNews
First Dental Ransomware Attack by Thegentlemen
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
First Dental Ransomware Attack by Thegentlemen
- ProbableSummary fact75% confidence
A ransomware group has listed the organisation on a leak site.

