Cyber threats / Threat actors

Ruby Sleet

KP Suspected sponsor: North Korea
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APAC targets
0
Techniques
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Incidents
0
News · 30d
Profile
Also known as: CERIUM

Ruby Sleet is a threat actor linked to North Korea's Ministry of State Security. Cerium has been involved in spear-phishing campaigns, compromising devices, and conducting cyberattacks alongside other North Korean threat actors. They have also targeted companies involved in COVID-19 research and vaccine development.

ATT&CK techniques
MITRE ATT&CK has no technique mapping for this actor.
Incidents attributed
  • No incident in the register is attributed to this actor.
In the news
  • No Asia-Pacific article names this actor yet.
Targets
No victim countries in the sources.
Relevance to the EU
EU relevance: Low
No EU member state among its known victims and no overlap with EU projects
No EU cooperation projects recorded in its target countries.
References
Sources: MISP