Cisco Confidential Cisco IBSG © 2011 Cisco and/or its affiliates. All rights reserved. Internet Business Solutions Group 1

Andreas Mai Director Smart Connected Vehicles

April 2014

Mission Critical: Security

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Daily Security Intelligence Daily Web Requests Deployed Security Devices Applications

& Micro-Applications

100TB Security

Intelligence

1.6M Deployed

Devices

13B Web Requests

150,000 Micro-

applications

1,000 Applications

93B Daily Email

Messages

35% Enterprise Email

5,500 IPS Signatures

150M Deployed

Endpoints

3-5 min Updates

Security Intelligence Operations:

• Broadest Visibility

• Global Footprint

• Defense in Depth

5B Daily Email

Connections

4.5B Daily Email Blocks

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Threat Operations Center Advanced Algorithms Cisco SensorBase

Global Threat

Telemetry

Global Threat Telemetry

8:10 GMT All Cisco Customers Protected

Bank Branch in Chicago

ISP Datacenter in Moscow

Ad Agency HQ in London

8:03 GMT IPS Detects Hacker Probing

8:07 GMT Web Security Detects

New Botnet

8:00 GMT Email Security Detects Compromised Server

OEM .. OEM 2 OEM 1

8:03 GMT IPS Detects Hacker Probing

8:07 GMT Web Security Detects

New Botnet

8:00 GMT Email Security Detects Compromised Server

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Malware Attacks through all Communication Channels

Public

Clouds Automaker

Clouds

Private

Clouds

Enterprise

Clouds

Roadside

Networks V2I

Communications

Onboard Networks,

Devices & Apps

Onboard

Wi-Fi Hotspot

Tethered

Smartphone

Local / On-board

Communications

V2V

Communications

Onboard Diagnostic

Interface (OBD II)

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8 128 128 0 32

1372

CAN CAN Virtual Package Ethernet

Security:

E.g., AES 128

bit (16 byte)

signature

Packet Size [Bits]

“Free” bytes for

user data Room for

security?

1,500

“160”

(Cumbersome) Workaround:

• Receiver collects 20 CAN

packets into one virtual

packet

• … but what happens if one

packet is missed ? • Every message

broadcasted by a single

ECU: but what if a rogue

ECU is cheating?

• 11bit/29bit ‘message-ID’

field, is not verifiable

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Creates malware

on the ADAS

Exposes OBU and

starts sending

many bad packets

Sends a super-packet Malware created in car’s

communication gateway

Enterprise Web OEM Roadside Grid Home

Audio/ Video Diagnostics Telematics ADAS ….

The car is disabled or

destroyed

Unauthorized packets

are sent

OBU

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Advanced Vehicle

Security System

Enterprise Web OEM Roadside Grid Home

ADAS Audio/ Video Diagnostics Telematics ….

Secure Car

Gateway

(SCG)

Security Cloud

Vehicle Threat Defense Update Vehicle Misbehavior Detection

Vehicle Threat Report

2

1

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Vehicle System:

• Harden ECUs: HW, OS, App SW, secure BL, incl. chemistry

• Validate and protect code integrity

• Authenticate messages, KMS

• Detect anomalies/ intrusions

• Secure OTA S/W update

• Protect privileged service mode

• Secure App sandbox

1

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Security Cloud 2

4. Cloud Services: Assist

vehicle’s threat defense,

update vehicle onboard

defense, and remove

threats before they reach

vehicles

Cloud Security

5. Interactions: for

security cloud to

assist onboard

threat defense

Threat

Related

Information

Updates &

Threat

Defense

Assistance

6. Remote Mgt.

Provisioning, key and

credential mgt, remote

monitoring, malware

removal, …

6. Remote Mgt.

7.Misbehavior

Detection

Anomalies,

Context based

defense

7.Misbehavior

Detection

Local Wireless

and Physical

Connections

Onboard

Security Gateway

2. Vehicle Services:

Secure vehicle access,

secure communications,

malware defense,

onboard activity

monitoring, onboard

authentication and key

management, …

Public

Clouds Private

Clouds

Enterprise

Clouds

Automaker

Clouds

Through

Security

Cloud

3. Secure V2I

Communications

• IPSE, SSL.,...

• Dynamically

established at

proper protocol

layers

• Scalable to support

10+ M vehicles

Not

through

Security

Cloud

Remote

Traffic

1. Vehicle

System

Security

In-Vehicle Networks

Vehicle ECUs, Sensors,

Actuators, Applications

1

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Build End to End Security Architecture

Secure

Car Cloud

Services

Secure

Car Gateway

Secure

Car Network

Secure

NW Access

3G/ LTE

WiFi/ DSRC

Security+

On ECU

SW Crypto HW

Leverage Entire Portfolio to Design Security System

Pay now!

Car Theft

3G/LTE

IVI

OBU

Service Theft

Conduct Threat, Penetration & Vulnerability Analysis

Disablement

…. ???

RansomeWare

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• Some already established security teams … Others are still considering whether it is necessary

• Some already delivered security requirements to their Tier1s … Others have not yet written any security requirements

• Some are fully aware and actively engaged in security standardization … Others are still hesitant if/how to get involved in Vehicle Security Standards

PAY

GOV

Mandate

OEM

Required

Vehicle

Security

Standard

Tier-1

USP

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Thank you.