Skip to content

Search Ransomware Intelligence

Jump to a group, country, industry or search victims.

Listed on a ransomware leak site

Amstel Securities

amstelsecurities.com

Amstel Securities was listed on the The Gentlemen leak site on May 12, 2026. Information as of Oct 19, 2026.

Country: SingaporeIndustry: Financial Services
Updated continuously · figures as of Oct 19, 2026
Claimed by
The Gentlemen
First listed
May 12, 2026
Claims recorded
1

Leak-Site Claim.

The GentlemenConfirmed claim
Posted on the leak site
May 12, 2026
Collected by Brandefense
May 12, 2026
Data claimed
Not stated
Leak-site post text, written by the group
amstelsecurities.com zoominfo.com/c/amstel-securities-llp/[removed] Amstel Securities is a premier independent brokerage firm founded in 1989, connecting Asian and global markets with 35+ years of expertise in fixed income, equities, and derivatives. As a trusted agency and matched-principal broker, they specialize in Southeast Asian domestic currency bonds, high-yield credit, and G7 markets, serving institutional clients with unbiased execution and deep liquidity. Backed by strategic partnerships with BNY Mellon's Pershing for clearing and custody, they deliver secure, efficient solutions…

Get alerted the moment your company or a supplier is posted on a leak site.

Alert me
Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
AirQ
airq-ad.com
The GentlemenAEUnited Arab EmiratesTransportation and LogisticsNot stated
First Dental Health
firstdentalhealth.com
The GentlemenUSUnited StatesHealthcareNot stated
Gio Dental Med Spa
giodentalspa.com
The GentlemenMXMexicoHealthcareNot stated
Wellington College International School Bangkok
wellingtoncollege.ac.th
The GentlemenTHThailandEducation and ResearchNot stated
Ecuadors National Police
policia.gob.ec
The GentlemenECEcuadorGovernment and Public SectorNot stated
Santa Barbara Endodontics
sbendo.com
The GentlemenUSUnited StatesHealthcareNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
Merit Financial Group
meritfinancialadvisors.com
StormUSUnited StatesFinancial ServicesNot stated
Finzly Corp
finzly.com
N0nUSUnited StatesFinancial ServicesNot stated
CREDIN
credin.pt
QilinPTPortugalFinancial ServicesNot stated
********rta.ch
rta.ch
CloakCHSwitzerlandFinancial ServicesNot stated
Via Credit Union
viacu.org
QilinUSUnited StatesFinancial ServicesNot stated
coopecaja.fi.cr
coopecaja.fi.cr
INC RansomCRCosta RicaFinancial ServicesNot stated

Get Real-Time Alerts, IOC Feeds And Takedowns.

The Brandefense platform watches every leak site for your company, vendors and executives, and acts on what it finds.

Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.