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Kimsuky

North Korea-linked cyber-espionage group active since 2013, targeting government, defense, academic, media and diplomatic organizations to steal intelligence.

Known aliases

  • APT43
  • Kimsuky APT group
  • Kimsuky group
  • Kimsuky threat group

Current stories

leadershipConfirmed4 publishers

OpenAI paid $6,500 for a three-bug chain that reached its private monorepo

Hacktron AI chained a Discourse image-library flaw to a weakness in OpenAI's single sign-on and into the Codex environment in under 72 hours, after swapping Claude Opus 4.8 for Opus 5 to get a working exploit.

Perspective Coverage

4 publishers
Builder
Builder 30%
Operator
Operator 41%
Investor
Investor 29%

Reality

Evidence60
Adoption
Not scored
Hype gap+30
Incentives65
Confidence55
securityConfirmed5 publishers

DPRK operators compiled their backdoor into the victim's own HAProxy build

Rapid7 says the ted backdoor is built into the victim's existing HAProxy 2.8.12 and hooks its filter API, so the load balancer keeps balancing normally while it logs cookies and injects scripts for selected clients.

Perspective Coverage

5 publishers
Builder
Builder 42%
Operator
Operator 53%
Investor
Investor 5%

Reality

Evidence70
Adoption10
Hype gap+20
Incentives35
Confidence66
securityOne report1 publisher

CISA gives federal agencies three days to fix the ScreenConnect flaw already under attack

ConnectWise's stopgap is to switch off file transfers in ScreenConnect, and with CISA's exploited-flaw listing now carrying a three-day federal deadline, more than 1,000 exposed servers still run the unpatched build.

Reality

Evidence62
Adoption70
Hype gap+12
Incentives45
Confidence60
securityOne report1 publisher

ConnectWise tells ScreenConnect admins to strip file-transfer rights before its patch lands

ConnectWise says the fix arrives later this week. Until it does, the only step it offers is a hand-edited per-role permission change that turns off file transfer inside support sessions, on cloud and on-premises alike.

Reality

Evidence42
Adoption34
Hype gap+12
Incentives66
Confidence52
securityOne report1 publisher

Kimsuky adds Chrome Remote Desktop to a toolkit it never retires

ASEC says the North Korean group now installs Chrome Remote Desktop after AppleSeed lands, while its older VNC and RDP Wrapper activity keeps turning up in logs.

Publishers:asec.ahnlab.com

Reality

Evidence62
Adoption44
Hype gap+8
Incentives55
Confidence58
securityOne report1 publisher

Kimsuky keeps picking RDP, which puts detection on configuration instead of files

AhnLab's latest writeup on the North Korean group shows the bespoke code doing account hiding and port forwarding while a shipped Windows feature carries the actual session.

Publishers:asec.ahnlab.com

Reality

Evidence62
Adoption45
Hype gap+8
Incentives60
Confidence58