Page 174 - Cyber Defense eMagazine RSAC Special Edition 2025

The Future of Automotive Cybersecurity

Safeguarding the Next Generation of Mobility

By Bhushan Dhumal

From electrification to autonomy, the automotive world is undergoing a technological revolution. But as
vehicles become more connected, they also become more vulnerable. Automotive cybersecurity is no
longer a niche concern — it’s a necessity. As we step into 2025, a wave of innovations promises to
redefine how we protect vehicles from digital threats. The race is on to build a future where safety is
measured not just in crash tests but in cyber resilience.

The Current Landscape of Automotive Cybersecurity

Modern vehicles are essentially computers on wheels. With up to 100 million lines of code and a growing
number of wireless interfaces — from infotainment to vehicle-to-everything (V2X) communication — each
new feature is a potential entry point for hackers. Automotive cybersecurity focuses on securing these
systems from unauthorized access, data breaches, and malicious control.

174