AutoCrypt Automotive Cybersecurity Suite

AUTOCRYPT is a cyber-physical security company based in Seoul, South Korea, formally established in August 2019 and listed on KOSDAQ in 2025. It protects connected vehicles, smart roads, EV charging networks and other physical AI systems against cyber attacks, and helps carmakers meet security regulations such as ISO/SAE 21434 and UN R155/R156.

The AutoCrypt portfolio covers the whole vehicle lifecycle. AutoCrypt V2X secures vehicle-to-everything messages with a PKI backend adaptable to US, EU and Chinese trust systems. AutoCrypt IVS protects in-vehicle networks on AUTOSAR and legacy platforms, alongside HSM, TEE, intrusion detection and digital key products. AutoCrypt PnC authenticates Plug&Charge sessions for EV chargers, while Automotive KMI manages cryptographic keys and CSTP supports security testing. Customers include vehicle makers, Tier-1 suppliers, charging operators and road authorities.

• AutoCrypt V2X: Secures V2X communications with a PKI backend for US SCMS, EU CCMS and Chinese C-SCMS.
• AutoCrypt IVS: Protects in-vehicle networks on AUTOSAR and legacy platforms.
• AutoCrypt PnC: Authenticates Plug&Charge sessions between vehicles and EV chargers.
• Automotive KMI: Manages the lifecycle of cryptographic keys used in vehicles.
• CSTP testing platform: Supports security testing for ISO/SAE 21434, UN R155 and CRA compliance.
• Digital key and IDS: Adds automotive digital key and intrusion detection components.

A Vietnamese EV maker can use AutoCrypt IVS and Automotive KMI to prepare UN R155 evidence for export models. A charging network operator can deploy AutoCrypt PnC to authenticate Plug&Charge sessions. A road authority piloting connected intersections can secure V2X messages with AutoCrypt V2X.

Carmakers get one supplier for V2X, in-vehicle, key management and charging security instead of stitching together separate tools. The products are built around ISO/SAE 21434 and UN R155/R156, which shortens type-approval preparation. The V2X PKI holds WebTrust accreditation, and the company reports more than 8 million vehicles secured for global OEMs.

UN R155 and R156 make a certified cybersecurity management system a condition for vehicle type approval in many markets, and V2X and Plug&Charge rollouts add new attack surfaces. As Vietnam and Southeast Asia build domestic EV brands, charging networks and intelligent transport systems, carmakers and charging operators need security that matches export-market rules.

Established August 2019 in Seoul; Series A of USD 15 million (2021) and Series B of USD 25.2 million (2022); listed on KOSDAQ in 2025; 290 employees (July 2026). Offices in Germany, the US, Japan, China and UAE, plus a Canadian subsidiary. Partners include Elektrobit, NXP, Hubject, Capgemini Altran and Hitachi Solutions; VinCSS is listed among its 2024 partners. Penta Security is an affiliated company.