Victim Claim
Longhorn Investments
● Listed in the last 48h
Claimed by
coinbasecartel
Listed on leak site
22 Aug 2026
Reported attack date
22 Aug 2026
Group claims tracked
87
Unverified claim.
This entry reproduces a listing published by the coinbasecartel group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
Longhorn Investments suffered a breach, or what data was actually taken.
About the organisation
[AI generated] N/A
What the listing means
Longhorn Investments appeared on the coinbasecartel leak site on 22 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 24 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Longhorn Investments as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on longhorninvestments.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Financial Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/TG9uZ2hvcm4gSW52ZXN0bWVudHNAY29pbmJhc2VjYXJ0ZWw=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
