Sepio

Sepio is an Israeli cybersecurity company specializing in hardware security and the detection of rogue device attacks. The company operates in the Hardware Access Control space, focused on identifying and blocking unauthorized hardware connections on enterprise networks — including malicious USB devices, implanted-chip cables, and spoofed network connections.

Sepio's product detects hardware devices at the physical layer of the network, using Physical Layer analysis — an approach that distinguishes it from conventional network security tools operating at higher OSI layers. Its primary buyers are large organizations with high security sensitivity, including financial institutions, government agencies, and critical infrastructure operators. Detailed information about pricing models and recent business developments is not available to me with confidence.

Sepio was founded and operates in Israel. Detailed public information about headcount, exact office locations, and funding rounds is not available to me with confidence.