CAN-BUS Write Blocker - Advanced Security for Vehicle Electronic Systems
The CAN-BUS Write Blocker is a solid-state security module developed by Digitpol-experts to protect vehicle electronic systems from unauthorized access and cyber threats. Designed to address modern vehicle theft techniques that exploit the OBD (On-Board Diagnostics) port, the device actively safeguards the CAN-BUS network by preventing malicious communication.
The system continuously monitors CAN traffic in real time. When unauthorized or suspicious signals are detected, the module immediately blocks write commands, ensuring that critical Electronic Control Units (ECUs) remain protected from tampering and CAN injection attacks.
Built on years of research and development in automotive cybersecurity, the CAN-BUS Write Blocker integrates advanced sensing and detection mechanisms to provide reliable, real-time protection without impacting normal vehicle operation.
Patent & Technology: The CAN-BUS Write Blocker is based on patented technology:
WO 2016/091439 A1 — A Security Device for a Vehicle’s Electronic System
This patented innovation introduces a controlled gateway between the OBD interface and the vehicle’s CAN network, allowing communication only under authorized conditions.
View: https://patentimages.storage.googleapis.com/11/4a/1a/0068c8eca6b8cb/WO2016091439A1.pdf