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Home/ATT&CK/T1016/T1016.001
MITRE ATT&CK Sub-Technique

T1016.001: Internet Connection Discovery

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Adversaries may check for Internet connectivity on compromised systems. This may be performed during automated discovery and can be accomplished in numerous ways such as using [Ping](https://attack.mitre.org/software/S0097), <code>tracert</code>, and GET requests to websites, or performing initial speed testing to confirm bandwidth. Adversaries may use the results and responses from these requests to determine if the system is capable of communicating with their C2 servers before attempting to connect to them. The results may also be used to identify routes, redirectors, and proxy servers.

Tactics
Discovery
Platforms
Windows, Linux, macOS, ESXi

▪Parent technique

T1016: System Network Configuration Discovery

▪Used by groups (11)

G0010TurlaG0016APT29G0030Lotus Blossom

▪Software using this technique (13)

S0284More_eggsmalwareS0448Rising Sunmalware

▪Reference

T1016.001 on MITRE ATT&CK
G0047Gamaredon Group
G0059Magic Hound
G0061FIN8
G0125HAFNIUM
G1001HEXANE
G1016FIN13
G1017Volt Typhoon
G1018TA2541
S0597GoldFindermalware
S0650QakBotmalware
S0663SysUpdatemalware
S0686QuietSievemalware
S0691Neoichormalware
S1049SUGARUSHmalware
S1065Woody RATmalware
S1066DarkTortillamalware
S1107NKAbusemalware
S1228PUBLOADmalware
S1229Havocmalware

MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.