85
Sophistication
2004
First Seen
80
Notoriety
45
Stealth
72
Immersive Rating
88
Impact
70
Tactics Variety

APT1

One of the first publicly exposed Chinese cyber-espionage groups, linked to China’s PLA Unit 61398. Known for stealing terabytes of data from US companies. Exposed by Mandiant in 2013, which marked a turning point in threat intelligence research.

Key behaviours to watch:

Immersive coverage includes:

R00TK1T ISC CyberTeam
40
2023
50
41
55
40
42
Salt Typhoon
95
2021
89
98
97
94
83
Sandworm Team
95
2009
86
96
96
97
89
Scattered Spider
85
2022
90
77
86
90
48
Sector 16
57
2025
41
59
51
45
66
SocGhoulish
48
2018
50
53
63
66
68
StrongPity
75
2012
50
55
42
60
70
Transparent Tribe
70
2013
65
68
45
67
64