Home All Victims Third Coast Bancshares

Third Coast Bancshares

incransom

This record tracks a ransomware attack claimed by the incransom group against Third Coast Bancshares. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

18days open
t1 · Published t2 · Pending
Aug 18, 2026Not disclosed yet
Discovered
2026-08-18
Published
August 18, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
dlFaTTBgNCXh

Attack Summary

While Third Coast Bancshares (NASDAQ:TCBX) shares continue to rise rapidly and reach new highs, its leadership is concealing one of the largest data breaches in the history of the U.S. financial sector. This situation raises serious questions about the company’s conduct. In the near future, we intend to publish a comprehensive analytical report examining the TCBX activities. The public will then have an opportunity to assess the practices carried out by the company, including violations of applicable laws and regulations, as well as the conduct of certain shareholders and business partners. Our report will also examine allegations involving individuals connected to financial-sector regulators and law enforcement. Corruption, manipulation of data, regulatory non-compliance, and the submission of potentially misleading reports represent only a small part of the concerns we intend to address. We believe the time has come to initiate short positions. Our forthcoming publications are expected to raise significant questions about the company and could have broader implications for confidence in the U.S. financial sector. As for clients and stakeholders of the financial institution, We strongly recommend that clients safeguard their funds and consider withdrawing them in the near term. Stay tuned for further updates and the release of our detailed findings.

Leak Screenshots

SAMPLE

This is what a leak gallery looks like. Sign in to see the screenshots our collector has actually taken of this listing.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
Sign in or explore HaveIBeenRansom to view the full leak gallery.
View leak gallery →

Dark Web Exposure

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
••••
Internal
•••
External
•••
Distinct leaks
••
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
Full exposure is locked
See every breached email, the internal-vs-external split and each leak source behind this victim.
Want the complete picture — passwords, machines, full leak files? It's all searchable on HaveIBeenRansom.
Search this victim →
Visit Website Original Post View Group: incransom
Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.