85
Sophistication
2014
First Seen
80
Notoriety
80
Stealth
84
Immersive Rating
71
Impact
77
Tactics Variety

Onyx Sleet

North Korea-aligned group targeting defense and IT organizations. Known for using fake job offers and poisoned documents. Recently linked to supply chain compromises and attempting to steal nuclear and military secrets.

Key behaviours to watch:

Immersive coverage includes:

Dark Caracal
68
2020
54
57
65
71
52
Dark Storm
80
2020
75
76
78
85
70
DarkSide
92
2007
90
86
88
87
84
FIN7
85
2021
81
75
89
91
80
Fancy Bear
71
2017
63
64
68
65
65
Fox Kitten
53
2022
47
49
59
61
61
HAFNIUM
70
2022
69
62
73
76
60
IT Army of Ukraine
75
2013
68
72
88
65
70