May 2019
Beginner to intermediate
296 pages
6h 58m
Japanese
Content preview from IT用語図鑑 ビジネスで使える厳選キーワード256
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186
関連用語
用語に関連する話
用語の使用例
標的型攻撃
特定の組 織を狙う攻撃
特 定 の 組 織 を狙 い 、その 組 織 でよく使 わ れ ていると思 わ れるメール の やり取りを 行うことで
信 頼させる手口を標 的 型 攻 撃と言う。最 近 で はウイルス対 策ソフトの 精 度が 向 上し、導 入
が当たり前 の 状 況 になったこともあり、ウイルス 対 策ソフトで 検 知できないような新 たなウ
イル ス が 使 わ れ 、 気 づ くの が 難 し い こと が 多 い 。
不信感を抱かせない手口
標的型攻撃では、送信者として実
在する組織や個人名を詐称する
など、受信者が不信感を抱かない
ように巧妙な手口が用いられて
いる。
中小企業でも狙われる
大規模な企業が標的になりそう
だという印象があるが、中小企業
を攻撃して踏み台とする場合も
あるため企業の規模には関係な
く対策が必要である。
防ぐのが難しい APT攻撃
標的型攻撃は海外ではAPT攻撃
とも呼ばれ、高度な攻撃が手法を
変えて繰り返し行われることが
特徴で、防ぐのは難しいとされて
いる。
Keyword
163
▶
ひ ょう て き が た こう げ き
「 標 的 型攻撃のメール は文 面も怪しくないから判 断が 難しいよね 。」
サイバー犯罪
……P194
ゼロデイ攻撃
……P197
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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.