September 2020
Intermediate to advanced
1256 pages
39h 32m
German
book
Hacking -- Der umfassende Praxis-Guide -- Inkl. Prüfungsvorbereitung zum CEHv10
by Eric Amberg, Daniel Schmid
Content preview from Hacking -- Der umfassende Praxis-Guide -- Inkl. Prüfungsvorbereitung zum CEHv10Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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 25: SQL-Injection
Wie bereits im vorigen Kapitel erwähnt, sind Injection-Angriffe auf Platz 1 (A1) der OWASP-Top-10-Liste. Damit haben sie einen überragenden Stellenwert. Bei einem Injection-Angriff werden Befehle oder Code in die (Web-)Anwendung eingeschleust (injiziert), die dazu führen, dass Daten ausgelesen, manipuliert oder gelöscht werden oder der Angreifer in anderer Form (z.B. über eine Shell) Zugriff auf das Zielsystem erhält. Dies ist möglich, wenn das Opfer-System die Eingaben nicht ausreichend validiert bzw. mittels den im vorigen Kapitel erwähnten Sanitizer-Funktionen filtert und bereinigt.
Klassischerweise sind überall dort potenzielle Schwachstellen, wo ein Benutzer eine Eingabe machen kann, die die Webanwendung verarbeitet. ...
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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.