Emilio Couto

Black Hat·26 min

• Black Hat
• Community
• Date: 2025
• Location: Black Hat

Emilio Couto

Analysts investigate attack surfaces and defenses concerning Misuse of DNS, the Second Most Used Protocol.

CODE BLUE·37 min

• CODE BLUE
• Red Team
• Date: 2025
• Location: Code Blue

Emilio Couto

Analysts investigate attack surfaces and defenses concerning [CB19][BB] CIRCO: Cisco Implant Raspberry Controlled Operations by Emilio Couto.

Ekoparty Security Conference·48 min

• EKOPARTY
• Blue Team
• Date: 2025
• Location: Ekoparty

Emilio Couto

Discusses #Eko2020 Zona / Red / Team | Emilio Couto: CIRCO v2 [Cisco Implant Raspberry Controlled Operations] and evaluates key implications for security practitioners.

Hack In The Box Security Conference·53 min

• HITB
• Red Team
• Date: 2024
• Location: Hitb

Emilio Couto

Emilio Couto investigates #HITBGSEC COMMSEC: DFEx - DNS File Exfiltration.

Demo Labs·36 min

• DEF CON
• Red Team
• Date: Aug 2020
• Location: Online

Emilio Couto

Emilio Couto demonstrates CIRCO v2, a stealthy Raspberry Pi hardware implant camouflaged inside a PoE injector that tricks enterprise network automation systems into exposing credentials.

Packet Hacking Village·50 min

• DEF CON
• OSINT
• Date: Aug 2019
• Location: Las Vegas

Emilio Couto

CIRCO Cisco Implant Raspberry Controlled Ops