Ben Nassi

Black Hat·48 min

• Black Hat
• AI Security
• Date: 2025
• Location: Black Hat

Or Yair · Stav Cohen · Ben Nassi

Security researchers examine technical aspects of SecTor 2025 | Invoking Gemini for Workspace Agents with Simple Google Calendar Invite.

Black Hat·38 min

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

Ben Nassi · Raz Swissa · Boris Zadov

Engineers explore architecture and security mechanisms for The Little Seal Bug Optical Sound Recovery from Lightweight Reflective Objects.

Black Hat·30 min

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

Ben Nassi

Engineers explore architecture and security mechanisms for The Motion Sensor Western: The Good, the Bad, and the Ugly.

Briefings·41 min

• Black Hat
• AI Security
• Date: Aug 2025
• Location: Las Vegas

Ben Nassi · Or Yair · Stav Cohen

Researchers uncover indirect prompt injection attack surfaces in workspace agents, demonstrating unauthorized cross-application data extraction.

Main Stage·46 min

• DEF CON
• AI Security
• Date: Aug 2025
• Location: Las Vegas

Ben Nassi · Or Yair · Stav Cohen

Demonstrates an indirect prompt injection attack where a Google Calendar invite autonomously triggers Gemini AI agents to exfiltrate private user emails and files.

Black Hat Europe 2024·40 min

• Black Hat
• AI Security
• Date: 2024
• Location: Black Hat

Ben Nassi · Stav Cohen · Ron Bitton

Analysts investigate attack surfaces and defenses concerning The Double (AI) Agent: Flipping a GenAI Agent Behavior.

Hack In The Box Security Conference·52 min

• HITB
• Wireless
• Date: 2024
• Location: Hitb

Ben Nassi

Ben Nassi investigates #HITBCW2021 D1 - Electro-optical Sound Eavesdropping.

Black Hat Europe·28 min

• Black Hat
• AI Security
• Date: 2023
• Location: Black Hat

Ben Nassi · Eugene Bagdasaryan

Analysts investigate attack surfaces and defenses concerning Indirect Prompt Injection Into LLMs Using Images and Sounds.

Black Hat USA·40 min

• Black Hat
• Hardware
• Date: 2023
• Location: Black Hat

Etay Iluz · Ben Nassi

Engineers explore architecture and security mechanisms for Video-Based Cryptanalysis: Recovering Cryptographic Keys from Device Using Video of Power LED.

Main Stage·44 min

• DEF CON
• Hardware
• Date: Aug 2023
• Location: Las Vegas

Ben Nassi · Ofek Vayner

Recovers cryptographic keys by analyzing video footage of device power LEDs, using camera rolling shutters to measure CPU power consumption fluctuations.

Black Hat Asia·35 min

• Black Hat
• Blue Team
• Date: 2022
• Location: Black Hat

Ben Nassi · Raz Swissa · Boris Zadov

Discusses the Little Seal Bug: Optical Sound Recovery from Lightweight Reflective Objects and evaluates key implications for security practitioners.

Car Hacking Village·39 min

• DEF CON
• Hardware
• Date: Aug 2021
• Location: Las Vegas

Ben Nassi

Ben Nassi demonstrates 'split-second phantom attacks', projecting fleeting images onto roads to trick Tesla Autopilot and Mobileye into sudden phantom braking.

IoT Village·39 min

• DEF CON
• Red Team
• Date: Aug 2018
• Location: Las Vegas

Ben Nassi

Smart irrigation systems, a new IoT device which is aimed at saving water and money, have already been adopted by smart cities (e.g., Barcelona), agriculture, and the private sector around the world and will replace e...