October 2015
Intermediate to advanced
688 pages
25h 57m
German
Content preview from CompTIA A+ - Vorbereitung auf die Prüfungen #220-801 und #220-802
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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.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.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.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.
Kapitel 26: Datensicherheit
Das Einrichten und Betreiben von Computern ist heute untrennbar mit dem Thema Sicherheit verbunden. Das hat wesentlich mit der weltweiten Vernetzung durch das Internet zu tun. Fast jedes System kann mit wenigen Schritten an das Internet angeschlossen werden, sei es um zu surfen, Mails zu versenden oder zu empfangen oder elektronische Einkäufe zu tätigen.
Wo so viele Möglichkeiten entstehen, entsteht leider auch das Bedürfnis einiger, sich daran unrechtmäßig zu bereichern – sei es, dass man Ihnen unerwünschte Mails mit Werbung zustellt oder dass Viren auf Ihr System gelangen, die Daten löschen oder manipulieren, oder auch, dass man versucht, Ihre Benutzerdaten von Handels- oder Bankkonten auszulesen, um damit ...
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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.