November 2024
Intermediate to advanced
346 pages
12h 17m
French
Content preview from Réponse aux incidents basée sur l'intelligence, 2e édition
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Chapitre 8. Analyser
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Si tu ne sais pas poser la bonne question, tu ne découvriras rien.
W. Edwards Deming
Toutes les informations que tu as recueillies ont été exploitées et se trouvent maintenant - formatées et normalisées - dans une base de données ou une plateforme de renseignements sur les menaces. Et maintenant ? Ces informations ne servent pas à grand-chose tant qu'elles ne sont pas analysées. La phase d'analyse de F3EAD est l'une des plus difficiles à formuler, mais aussi l'une des plus importantes. C'est la phase où nous prenons les données et les informations et où nous les transformons en renseignements. Ce chapitre aborde les principes de base de l'analyse, les modèles tels que l'analyse centrée sur la cible et l'analyse structurée, ainsi que les processus permettant d'attribuer des niveaux de confiance et de traiter les biais cognitifs.
Les bases de l'analyse
Pour analyser correctement les informations dont tu disposes, tu dois passer par une autre version (heureusement plus petite) du cycle du renseignement. Tu dois décider quels sont tes besoins ou, en d'autres termes, à quelles questions tu vas répondre. Pour commencer, tu dois d'abord recueillir les informations que tu utiliseras pour répondre à ces questions. La plupart de ces informations ont été recueillies tout au long de l'enquête et normalisées lors de la phase d'exploitation, ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.