rule bulwark_https_bulwarkblack_com_apt31s_multi_year_cyber_espionage_campaign_against_czech_ministry { meta: author = "Bulwark Black LLC" source = "https://bulwarkblack.com/apt31s-multi-year-cyber-espionage-campaign-against-czech-ministry-of-foreign-affairs/" description = "Auto-extracted indicators. Verify before use; not a behavioral detection rule." generated = "2026-07-15T22:30:09Z" tlp = "TLP:CLEAR" indicator_count = "5" strings: $s0 = "www.treadstone71.com" ascii wide nocase // Domains $s1 = "https://www.treadstone71.com/cognitive-army" ascii wide nocase // URLs $s2 = "https://www.treadstone71.com/training/building-a-cognitive-warfare-cyber-psyops-program" ascii wide nocase // URLs $s3 = "https://www.treadstone71.com/training/p-omega-syllabus" ascii wide nocase // URLs $s4 = "https://www.treadstone71.com/training/the-mission" ascii wide nocase // URLs condition: any of ($s*) }