Cyan Lambert - Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-02 11:46:39 UTC Home > List all groups > List all tools > List all groups using tool Cyan Lambert Tool: Cyan Lambert Names Cyan Lambert Category Malware Type Backdoor Description (including Light and Pro versions) Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Cyan Lambert Changed Name Country Observed APT groups ↳ Subgroup: Longhorn, The Lamberts 2009 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=425b957e-f394-40b8-aefd-e2963a1f2033 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=425b957e-f394-40b8-aefd-e2963a1f2033 Page 1 of 1