Internet Security - Weaknesses and Targets (WT 2020/21)

Prof. Dr. Christoph Meinel


"Internet Security - Weaknesses and Targets" is based on "Internet- & WWW-Technologies" and gives a detailed introduction on problems concerning Internet and Intranet security. After starting with some remarks on risk analysis and computer crimes, security weaknesses and targets are discussed in detail. Beside others the following topics are discussed in detail: human factor and technical failures, attacks on accounts and passwords, attacks on Internet protocol, misuse of design and programming errors, weaknesses in common operating systems, targets in the WWW, and viruses. The lecture course concludes with a discussion about the possibilities to detect attacks and intrusions and also describes ethical issues.

Important Notice: We are NOT guiding you for hacking and participation in this seminar could NOT be an excuse for any kinds of your malicious actions towards unauthorized resources over Internet!!!

Introduction

Introduction and Table of Content

Date: November 4, 2020
Language: English
Duration: 00:15:19

Internet Security - An Overview

Date: November 4, 2020
Language: English
Duration: 00:59:33

First Understanding of Internet and WWW

Date: November 5, 2020
Language: German
Duration: 01:27:27

Risk Analysis and Computer Crime

Risk Analysis

Date: November 11, 2020
Language: English
Duration: 00:55:05

Cyber Crime: Criminals and Motives

Date: November 11, 2020
Language: English
Duration: 00:19:49

Hackers and Viruses

Date: November 11, 2020
Language: English
Duration: 01:08:48

Internet Weaknesses and Targets

Human Factor and Technical Failures

Date: November 18, 2020
Language: English
Duration: 00:37:10

(Online) Reconnaissance

Date: November 18, 2020
Language: English
Duration: 00:22:41

OS Fingerprinting

Date: November 18, 2020
Language: English
Duration: 00:23:48

Attacks on Accounts and Passwords

Date: November 25, 2020
Language: English
Duration: 01:13:34

Weaknesses of Internet Protocols

Date: December 2, 2020
Language: English
Duration: 01:14:21

Weaknesses of Internet Protocols (2)

Date: December 9, 2020
Language: English
Duration: 01:20:08

Design and Programming Errors

Date: December 16, 2020
Language: English
Duration: 00:26:20

Weaknesses of Unix / Linux - Attacks & Exploits

Date: December 16, 2020
Language: English
Duration: 01:03:18

Weaknesses of Windows and macOS - Attacks & Exploits

Date: January 6, 2021
Language: English
Duration: 01:15:39

Weaknesses of the World Wide Web - Web-Browser as the Target

Date: January 20, 2021
Language: English
Duration: 01:06:29

Weaknesses of the World Wide Web - Web-Server as the Target

Date: January 27, 2021
Language: English
Duration: 01:07:02

Wireless Security

Date: February 3, 2021
Language: English
Duration: 01:21:26

Detection of Attacks and Intrusions

Date: February 10, 2021
Language: German
Duration: 01:29:43

Law and Ethics

Date: February 10, 2021
Language: English
Duration: 01:07:49