According to The Nation, citing confirmation from the Thailand Securities Depository (TSD), unauthorized access to its Investor Portal exposed personal and account information belonging to approximately 200,000 investors [1]. Affected data included identity, contact, brokerage, and bank account details, while securities holdings and transaction records were unaffected [1]. The depository patched the software, strengthened authentication, and notified affected users, while police warned the public to remain vigilant against follow-on scams leveraging authentic personal data [1].
This event has not been officially confirmed. Content is based on media or third-party reports.
Backfill: this event became public on Jul 28, 2026 and we added it on Nov 10, 2026. It is not a new event.
HighMonitoringBackfillMedia reported
Thailand Securities Depository Confirms Unauthorized Access to Investor Portal
1 min read
- Disclosed
- Jul 28, 2026
- Occurred
- Jul 26, 2026
- Published
- Nov 10, 2026
- Last updated
- Nov 7, 2026
- CVSS basis
- Our assessment
- Attack vector
- Impact
- Data type
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Finance
What to do nowOur advice
The depository patched the software, strengthened authentication, and notified affected users, while police warned the public to remain vigilant against follow-on scams leveraging authentic personal data [1].
Timeline
- Incident publicly disclosed[1]
Technical details
Source-Supported Details
The depository patched the software, strengthened authentication, and notified affected users, while police warned the public to remain vigilant against follow-on scams leveraging authentic personal data [1].
Source excerpt: "The Thailand Securities Depository has confirmed that personal, brokerage and bank account information belonging to about 200,000 investors was exposed through unauthorised access to its Investor Portal." [1].
References
Media1
- [1]
“The Thailand Securities Depository has confirmed that personal, brokerage and bank account information belonging to about 200,000 investors was exposed through unauthorised access to its Investor Portal.”
This site aggregates public information and is not security consulting advice. Test remediation steps before applying.