Opal Sleet is a threat group thought to operate from North Korea. Public reporting about it is still limited. This free profile brings together what is known about it, so you can judge the risk to you. It lists the other names the group goes by and links to every public report behind it.
Opal Sleet has 3 other names in security research. Below is what published reporting says about it, with a link to every report so you can check the detail yourself.
Also known as
Security companies each give the same group their own name, so one group can have many.
What public reporting says
Konni is a threat actor associated with APT37, a North Korean cyber crime group. They have been active since 2012 and are known for their cyber-espionage activities. Konni has targeted various sectors, including education, government, business organizations, and the cryptocurrency industry. They have exploited vulnerabilities such as CVE-2023-38831 and have used malware like KonniRAT to gain control of victim hosts and steal important information.
Public reports about Opal Sleet (5)
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Opal Sleet is a threat group thought to operate from North Korea. Public reporting about it is still limited.
Public reporting places Opal Sleet as operating from North Korea. Attribution is never certain: it rests on the tools, infrastructure and targets researchers have seen.
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