News

14.04.2011

Flash player with new design and functions

The flash player for full lectures is available in a new design. The flexible player for both videos allow to ... [more]
11.03.2011

Statistics

First statistic data is visible on the tele-TASK webpage. You can find a small overview of the available lectures on ... [more]
13.02.2011

Linking external information

It is possible to provide additional links to a lecture using the new linking functionality of the tele-TASK portal. Every ... [more]
01.10.2010

New Search function

A new search function is available. Starting today you are able to search all objects, getting the results together in ... [more]
Feed of Series: Internet Weaknesses and Targets (Technical University Beijing Course, WT 2007/08)Feed of Series: Internet Weaknesses and Targets (Technical University Beijing Course, WT 2007/08)

Internet Weaknesses and Targets (Technical University Beijing Course, WT 2007/08)

Image of Internet Weaknesses and Targets (Technical University Beijing Course, WT 2007/08)
Not enough ratings. 3 more required

Prof. Dr. Christoph Meinel

"Internet Weaknesses and Targets" is based on the lecture "Technical Basics of WWW". The course povides the students an introduction to topics 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 protocols, misuse of design and programming errors, weaknesses in common operating systems (Unix/Linux and Windows), targets in the WWW, and current malware. Subsequent to these weaknesses and targets possibilities to detect attacks and intrusions will be explained. The lecture course concludes with a discussion about legal and ethical issues.

Introduction

Overview
Not enough ratings. 3 more required
Date:10.09.2007
Lang.: en
Dur.:00:07:39
Play full lecture
• Content of the Lecture Course IWT 00:02:07
• Content Table IWT 00:02:53
• Preconditions for attending the Course IWT 00:02:39
Internet Security - An overview
Not enough ratings. 3 more required
Date:10.09.2007
Lang.: en
Dur.:01:30:04
Play full lecture
• Nowaday's Internet 00:14:45
• Risks when using Internet-based Information Systems 00:14:42
• Changing Nature of the Threats 00:13:01
• Direction of Internet Security 00:14:08
• Cyber Crimes and Damage 00:04:26
• Most Common Attacks 00:06:32
• General Risks of Interconnected IT-System 00:05:54
• Basic Risks by Using Internet 00:16:36
First understanding of Internet and WWW
Not enough ratings. 3 more required
Date:20.09.2007
Lang.: en
Dur.:01:33:48
Play full lecture
• Introduction 00:03:44
• Computer Networks 00:10:23
• Internets and Internet Protocols 00:32:56
• Internet Services and Applications 00:05:01
• WWW 00:17:28
• WWW-Browser and WWW-Server 00:06:46
• History of Internet and WWW 00:09:27
• Who-is-Who 00:03:23
• Internet Standards 00:04:40
Introduction to IPv6
Not enough ratings. 3 more required
Date:27.09.2007
Lang.: en
Dur.:00:53:44
Play full lecture
• IPv4 to IPv6 00:07:15
• Address Format 00:08:56
• Header Format 00:14:13
• Security Concept: IPSec Standard 00:17:40
• Migration from IPv4 to IPv6 00:05:40

Risk Analysis and Cybercrime

Risk Analysis
Not enough ratings. 3 more required
Date:11.10.2007
Lang.: en
Dur.:01:26:55
Play full lecture
• Introduction 00:05:59
• Risks in Internetworking IT-Systems 00:22:23
• Risk Definition 00:02:43
• Phases of Risk Analysis 00:10:55
• Evaluation of Risks 00:28:46
• Basic Risks of Internet 00:16:09
Cyber Crime: Criminals and Motives
Not enough ratings. 3 more required
Date:18.10.2007
Lang.: en
Dur.:00:30:07
Play full lecture
• Potential Attackers 00:30:07
Hackers and Viruses
Not enough ratings. 3 more required
Date:18.10.2007
Lang.: en
Dur.:00:47:14
Play full lecture
• First Hackers 00:12:37
• Underground Mailboxes 00:02:03
• Viruses, Worms, Trojan Horses 00:11:43
• Short History of Cyber Crime 00:19:27
• Financial Losses by Cyber Crime 00:01:24

Weaknesses and Targets

Human Factor and Technical Failures
Not enough ratings. 3 more required
Date:25.10.2007
Lang.: en
Dur.:00:47:17
Play full lecture
• Technical Failure 00:07:33
• Defective Design 00:08:39
• Lack of Knowledge and Carelessness 00:09:06
• Social Hacking 00:07:24
• Defective Organization 00:03:57
• Unprotected Hardware 00:02:57
• Most Typical Break-in Methods 00:07:41
(Online) Reconnaissance
Not enough ratings. 3 more required
Date:25.10.2007
Lang.: en
Dur.:00:29:53
Play full lecture
• Introduction 00:05:26
• Passive Recon 00:12:56
• Web Recon 00:06:17
• Active Recon 00:05:14
OS Fingerprinting
Not enough ratings. 3 more required
Date:01.11.2007
Lang.: en
Dur.:00:35:22
Play full lecture
• Introduction 00:02:15
• Telnet Session Negotiation/Banners 00:05:48
• TCP Stack Fingerprinting 00:12:49
• Passive Fingerprinting 00:05:06
• Fuzzy OS Fingerprinting 00:05:35
• TCP/IP Timeout Detection 00:03:49
Attacks on Accounts and Passwords
Not enough ratings. 3 more required
Date:01.11.2007
Lang.: en
Dur.:00:50:52
Play full lecture
• Introduction 00:07:42
• Password Guessing 00:04:54
• Password Cracking 00:23:22
• Password Sniffering 00:02:42
• Password Monitoring 00:01:38
• Phishing-Password Fishing 00:05:47
• Protection Against Password Theft 00:04:47
Weaknesses of Internet Protocols (I)
Not enough ratings. 3 more required
Date:08.11.2007
Lang.: en
Dur.:01:15:12
Play full lecture
• Introduction 00:12:42
• Attack Scenarios 00:02:36
• IP Address Spoofing 00:05:14
• ICMP - Attacks 00:21:15
• Internet - Routing - Attacks 00:10:50
• ARP - Attacks 00:06:27
• IP - Fragmentation Attacks 00:11:27
• IP - Bombing 00:04:41
Weakness of Internet Protocols (2)
Not enough ratings. 3 more required
Date:15.11.2007
Lang.: en
Dur.:01:16:00
Play full lecture
• Introduction 00:07:59
• Attack Scenarios 00:02:17
• SYN - Flooding 00:05:30
• TCP - Sequence - Number Attack 00:17:12
• Cancel/Hijack TCP - Connection 00:07:01
• UDP Attack 00:03:19
• DNS Attack 00:06:55
• SMTP Attack 00:04:35
• Telnet Attack 00:04:09
• FTP Attack 00:06:08
• Weakness of VoIP Protocals 00:10:55
Misuse of Design and Programming Errors
Not enough ratings. 3 more required
Date:22.11.2007
Lang.: en
Dur.:00:44:15
Play full lecture
• Introduction 00:02:45
• Buffer Overflow 00:22:58
• Defective Syntax Check 00:09:53
• Race Conditions 00:08:39
Weaknesses in Unix/Linux (1)
Not enough ratings. 3 more required
Date:29.11.2007
Lang.: en
Dur.:01:26:42
Play full lecture
• Security Architecture of Unix 00:13:12
• Attacks at Boot-Time 00:04:03
• Password Attacks in Unix 00:09:55
• Breaking Out of Chroot Jail 00:03:44
• Network Attacks in Unix 00:10:57
• Network Attacks in Unix via rlogin and rsh 00:06:46
• Network Attacks in Unix via TFTP 00:03:43
• Network Attacks in Unix via NFS 00:05:45
• Network Attacks in Unix via NIS 00:03:29
• Network Attacks in Unix via NTP 00:06:14
• Network Attacks in Unix via X.11/X-window System 00:18:54
Weaknesses in Unix/Linux (2)
Not enough ratings. 3 more required
Date:06.12.2007
Lang.: en
Dur.:01:14:50
Play full lecture
• Already Discussed Attack on Unix/Linux 00:03:22
• Attacks via Unix Applications 00:03:13
• Abuse of Symbolic Links 00:07:42
• Sendmail Attacks 00:04:51
• DNS/BIND Vulnerabilities 00:03:27
• Apache Vulnerabilities 00:02:50
• Social Hacking with finger and whois 00:03:24
• Strategies to Protect Unix-System 00:43:46
• Information about Unix-Security 00:02:15
Weaknesses in Windows
Not enough ratings. 3 more required
Date:13.12.2007
Lang.: en
Dur.:01:23:45
Play full lecture
• Introduction 00:06:32
• SMB Attack 00:08:15
• UPnP Attack 00:09:42
• Help Center Attack 00:08:50
• Remote Attacks 00:07:59
• MS Windows Server 00:01:59
• Kerberos Authentication Attacks 00:03:19
• Kerberos Authentication Review 00:08:28
• Cross-Domain Network Resources 00:03:35
• Weakness in Kerberos Protocol 00:07:56
• Defeating Buffer Overflow Prevention 00:05:04
• PKI and Smart Card Hacking 00:05:54
• Hardware Reverse Engineering 00:01:30
• EEPROM Trapping 00:04:43
Wireless Security
Not enough ratings. 3 more required
Date:20.12.2007
Lang.: en
Dur.:01:20:40
Play full lecture
• Introduction 00:04:49
• IEEE 802.11 Wireless LAN - WLAN 00:15:35
• WLAN Parameters 00:03:35
• WLAN Security Mechanisms 00:05:08
• WLAN Security Weaknesses 00:10:53
• WLAN Security with IEEE 802.1x 00:06:42
• Extended WLAN Security 00:13:09
• WLAN Security in Practice 00:05:32
• Celluar Phone Technologies 00:05:04
• Authentication 00:01:01
• Secure Connection with Mobile Devices 00:04:26
• Weakness of GSM Technology 00:02:01
• Summary 00:02:44
Targets in the World Wide Web
Not enough ratings. 3 more required
Date:20.12.2007
Lang.: en
Dur.:01:01:30
Play full lecture
• Introduction 00:03:12
• Target Web-Browser 00:01:19
• Spying Out Personal Data 00:13:24
• Java 00:21:13
• JavaScript 00:13:30
• ActiveX 00:03:28
• Protective Measure for Web-Browsers 00:05:24
Targets in the World Wide Web (2)
Not enough ratings. 3 more required
Date:27.12.2007
Lang.: en
Dur.:00:52:41
Play full lecture
• Introduction 00:04:39
• CGI-Attacks 00:05:38
• URL-Attacks 00:04:18
• SQL-Injection 00:10:00
• Cross-Site Scripting 00:11:44
• Search Web: SSL and S-HTTP 00:13:46
• Dangerous Search Machines 00:02:36

Detection of Attacks and Intrusions

Detection of Attacks and Intrusions
Not enough ratings. 3 more required
Date:03.01.2008
Lang.: en
Dur.:01:09:58
Play full lecture
• Introduction 00:07:57
• Audit Log Reduction 00:02:47
• Anomalies and Attack Signatures 00:01:58
• Anomalies 00:05:20
• Detecting Anomalies 00:11:09
• Attack Signatures 00:06:15
• Implementation of IDS 00:01:48
• Network-based IDS 00:05:24
• Host-based IDS 00:04:54
• Implementation of Intrusion Detection System 00:03:29
• Reactions on Attacks 00:04:59
• Intrusion Response 00:03:47
• Limitations of Intrusion Detection Systems 00:10:11

Legal and Ethical in Internet Security

Legal and Ethical Issues in Internet Security
Not enough ratings. 3 more required
Date:10.01.2008
Lang.: en
Dur.:01:20:00
Play full lecture
• Legal Systems 00:12:31
• Example: German Criminal Law 00:12:23
• Case Studies 00:17:38
• Responsibility of IT_Managers 00:03:32
• Ethical Issues 00:13:39
• Case Studies 00:06:58
• Case of Ethics 00:08:36
Related Series
You need javascript to use this function

Related series will be loaded