Internet Security - Weaknesses and Targets, CS-School BJUT (WT 2014/15)

Prof. Dr. Christoph Meinel


"Internet Security - Weaknesses and Targets" 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. Besides, more introductions are provided on: 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 concludes with the discussion on possibilities to detect attacks and intrusions and ethical issuses are introduced as well.

Introduction

Internet Security - An Overview

Date: 2015-12-14
Lang: en
Dur: 00:51:46
Internet Security - An Overview 00:51:46
Internet Security - A First Example 00:11:40
Nowadays' Internet 00:04:58
Risks When Using Internet-based Information Systems 00:16:16
Complexity of Internet 00:04:37
Most Common Attacks 00:05:15
General Risks of Interconnected IT-Systems 00:05:01
Course Content 00:03:59

First Understanding of Internet and WWW

Date: 2015-12-14
Lang: en
Dur: 01:27:34
First Understanding of Internet and WWW 01:27:34
Introduction 00:09:42
Classification of Computer Networks 00:10:33
Internet and Internet Protocols 00:19:31
TCP/IP Protocol Stack 00:16:14
WWW - World Wide Web 00:11:52
WWW-Browser and WWW-Server 00:19:35

Risk Analysis and Computer Crime

Risk Analysis

Date: 2015-12-14
Lang: en
Dur: 01:09:16
Risk Analysis 01:09:16
Introduction 00:04:16
Risks in Interconnecting IT-Systems 00:11:36
Risk Definition 00:10:07
Evaluation of Risks 00:24:07
Basic Risks of Internet 00:19:10

Potential Attackers

Date: 2015-12-14
Lang: en
Dur: 00:19:20
Potential Attackers 00:19:20
Potential Attackers 00:19:20

Hackers and Viruses

Date: 2015-12-14
Lang: en
Dur: 01:04:29
Hackers and Viruses 01:04:29
First Generation of Hackers 00:13:31
Viruses, Worms, Trojan Horses 00:12:09
Some Famous Security Incidents in History 00:19:18
More Attacks 00:16:38
Huge Financial Losses by Cyber Crime 00:02:53