世界经济论坛：2020年网络信息共享：建立集体安全 （英文版）（26页）.pdf

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1、Cyber Information Sharing: Building Collective Security I N S I G H T R E P O R T O C T O B E R 2 0 2 0 Contents Cover: Unsplash/Markus Spiske Inside: Unsplash/Adi Goldstein; Unsplash/Taylor Vick; Unspash/Christopher Burns; Unsplash/Uriel Sc; Unsplash/Fabio; Unsplash/Joshua Sortino; Unsplash/Zhang K

2、enny; Unsplas/Shahadat Rahman; Unsplash/Tetrebbien; Unsplash/Patrick Linderberg; Getty image/simpson33; ; Unsplash/Alina Grubnyak; Getty image/Orbon Alija 2020 World Economic Forum. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, includi

3、ng photocopying and recording, or by any information storage and retrieval system. 3 1 Executive Summary 5 2 Cyber information sharing: what is it and why does it matter? 6 2.1 Cyber information sharing as a platform for collective resilience 7 2.2 Cyber information sharing as a platform for collect

4、ive action 9 3 Why does this matter now? 11 4 Seven barriers that need to be overcome 14 5 Information sharing 2.0: how nextgeneration technology can help 15 5.1 AI and ML 16 5.2 Privacy Enhancing Technologies 16 5.3 Encrypted computation 17 5.4 Differential privacy 18 6 CDA case study: using PET to

5、 drive collective action in the cybercrime ecosystem 19 6.1 The pilot: secure and confidential querying 20 6.2 Results 21 CONCORDIA: an ecosystem for collaboration 23 Recommendations 24 Contributors 25 Endnotes Cyber Information Sharing: Building Collective Security2 Executive Summary 1 Information

6、sharing is critical for empowering the global ecosystem to move from individual to collective cyber resilience. Cyber Information Sharing: Building Collective Security3 Intelligence sharing between stakeholders is a defining feature of the cybersecurity community and one of its most important shared