This week ·
South Korean financial firms
How they got in, as reported. A known flaw in software the victim ran.
← All items this week- Date
- 8 Oct 2026
- Place
- South Korea
- Who
- South Korean financial firms · Financial Services
- The way in
- Known software flaw
- Source
- Infosecurity Magazine
01 · What was reported
What was reported.
A suspected China-based threat actor leveraged agentic AI tools including ARTEX and Claude to exfiltrate data from several South Korean financial institutions. Confirmed victims included Shinhan Bank and Yegaram Savings Bank, which...
The way in, as the source states it: a known flaw in software the victim ran.
02 · What we check for it
What we check for it.
Software versions your site advertises and known flaws in them.
03 · Source
Source.
Source: Infosecurity Magazine ↗This page repeats what the source reported, with its date. It says nothing about any firm that is not named in it.