Cybellum

Cybellum is an Israeli cybersecurity company focused on the security of connected products and embedded systems, with a strong emphasis on the automotive sector. The company was acquired by LG Electronics, marking the Korean consumer-electronics giant's entry into automotive and IoT product cybersecurity.

Cybellum's platform analyzes vulnerabilities in firmware and embedded software, enabling manufacturers to detect security weaknesses throughout a product's lifecycle — from development through post-release. Its primary customers are automotive OEMs and Tier-1 suppliers that must comply with cybersecurity regulations such as UN R155 and ISO/SAE 21434. The platform also supports the generation and management of a Software Bill of Materials (SBOM), which has become a regulatory requirement in automotive and other embedded-product industries.

Cybellum operates in the Product Security and SBOM space for automotive and embedded systems — a segment that has seen significant regulatory momentum in recent years. Detailed public information on specific competitors or analyst-report positioning is not available to me with confidence.