MEDIUMVulnerability
Global

Daiwa Securities says info on 110,000 clients may have been leaked in vendor incident

·Source: DataBreaches.net

Updated:

Executive Summary

Takashi Nakamichi and Ryo Horiuchi report that Daiwa Securities, Japan’s second-largest brokerage and investment banking firm, is responding to a breach at one of its vendors. Daiwa Securities Group said information on as many as 110,000 clients may have been stolen after the servers of an external vendor were hacked. Japan’s second-largest brokerage received a... Source

Analysis

Takashi Nakamichi and Ryo Horiuchi report that Daiwa Securities, Japan’s second-largest brokerage and investment banking firm, is responding to a breach at one of its vendors. Daiwa Securities Group said information on as many as 110,000 clients may have been stolen after the servers of an external vendor were hacked. Japan’s second-largest brokerage received a... Source
Source Attribution

Originally published by DataBreaches.net on Oct 5, 2026.

Related Threats

MEDIUMVulnerability

ClickFix Attack Hides VBScript Payload in Browser Cache

ClickFix sites stage a VBScript payload in the browser cache to bypass the Run dialog's length limit

Infosecurity Magazine
MEDIUMVulnerability

UK picks banks as lead managers for digital gilt pilot

The UK government has selected six banks as joint lead managers for the Digital Gilt Instrument (Digit) pilot issuance.

Finextra
CRITICALVulnerability

NVD CRITICAL: CVE-2026-106037 — Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in...

Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the Store REST service, which binds to 0.0.0.0 without authentication on any route. Unauthenticated attackers can call routes such as /api/get, /api/put, /api/remove_all and /api/mount to read cached KV data with user prompts, inject or delete objects, and mount attacker-described segments.

CVE-2026-106037
NIST NVD