2020BCS-北京网络安全大会：HOW THREAT SHARING HONES YOUR COMPETITIVE EDGE.pdf

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1、HOW THREAT SHARING HONES YOUR COMPETITIVE EDGE CYBER THREAT ALLIANCE Michael Daniel President and CEO 2 Its for the greater good The bad guys do it all the time, so the good guys should too Its the right thing to do Arguments for threat intelligence sharing rely on altruistic reasons. T Y P I C A L

2、A RG U M E N T S F O R W H Y C Y B E R C O M PA N I E S S H O U L D S H A R E T H R E AT I N T E L L I G E N C E 3 Even harder to do consistently at high quality and large scale THREAT SHARING IS EASY TO TALK ABOUT, BUT HARD TO DO IN PRACTICE Really, really hard in the face of competitive pressures

3、W H AT O F T E N H A P P E N S A S A R E S U LT : 4 CTAs sharing activities around WannaCry made the entire industry better off, but also directly helped our members I T M A K E S YO U WA N N A C RY . IMPEDIMENTS: WHAT MAKES SHARING HARD AND HOW TO OVERCOME THESE BARRIERS 6 Technical Data volume, speed, and diversity pose problems Five factors inhibit threat sharing: Legal Parameters for acceptabl