Network Security: Classical Encryption Techniques
Fundamental concepts of encryption techniques are discussed. Symmetric Cipher Model Substitution Techniques Transposition Techniques Product Ciphers Steganography
From playlist Network Security
Fundamental concepts of intrusion detection are discussed. Various types of intrusion are analyzed. Password management is explained.
From playlist Network Security
Fundamental concepts of intrusion detection are discussed. Various types of intrusion are analyzed. Password management is explained.
From playlist Network Security
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography
Network Security, Part 2 : Public Key Encryption
Fundamental concepts of public key encryption are discussed. RSA encryption method explained with an example. Confidentiality of message is presented.
From playlist Cryptography, Security
Cryptanalysis of Classical Ciphers
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
Network Security, Part 1 : Basic Encryption Techniques
Fundamental concepts of network security are discussed. It provides a good overview of secret Key and public key Encryption. Important data encryption standards are presented.
From playlist Network Security
[Twitch] Hacknet walkthrough - part 3 - Getting UNstuck
Join me on Twitter: http://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Hello and welcome to What Da Math. This is an attempt at beating the awesome new game called Hacknet. The video was broadcasted on Twitch. http://www.twitch.tv/whatdamath The game is availabl
From playlist Hacknet
Speakers: Markus Kötter, Tillmann Werner How to get useable information out of your honeypot This talk will give an overview about how modern attack analysis tools (dynamic honeypots, an automated shellcode analyzer, and an intrusion signature generator) can be used to get a deep underst
From playlist 25C3: Nothing to hide
Black Hat USA 2010: Defenseless in Depth 1/3
Speaker: Ryan Smith Defense in Depth (DiD) is a term commonly used by the security industry to describe the strategy of implementing layers of security controls at various logical and physical teirs within an organization to reduce security risk. This presentation will examine DiD from a
From playlist BH USA 2010 - BIG PICTURE
!!Con 2019 - Tales from the Underground: Hilarious Cybercrime Fails!! by Pranshu Bajpai
!!Con 2019 - Tales from the Underground: Hilarious Cybercrime Fails!! by Pranshu Bajpai Hilarity ensues as cybercriminals fail miserably in their objectives in these tales. Hackers have a fearsome reputation thanks to their sustained glorification in Hollywood. However, not all of these “
From playlist !!Con 2019
DeepSec 2007: Collecting and Managing Accumulated Malware Automatically
Thanks to the DeepSec organisation for making these videos available and let me share the videos on YouTube. Speaker: Georg Wicherski, mwcollect.org, EmsiSoft, RWTH Aachen With the nepenthes Platform, we are able to collect malware autonomously. Centrally collecting this malware over mon
From playlist DeepSec 2007
DEFCON 20:Network Anti-Reconnaissance: Messing with Nmap Through Smoke and Mirrors
Speaker: DAN "ALTF4" PETRO SECURITY RESEARCHER, DATASOFT CORP Reconnaissance on a network has been an attacker's game for far too long, where's the defense? Nmap routinely evades firewalls, traverses NATs, bypasses signature based NIDS, and gathers up the details of your highly vulnerable
From playlist DEFCON 20
Block Ciphers and Data Encryption Standard (DES): Part 2
Fundamental concepts of Block Cipher Design Principles are discussed. Differential cryptanalysis and linear cryptanalysis are explained.
From playlist Network Security
DEFCON 19: Balancing The Pwn Trade Deficit -- APT Secrets in Asia
Speakers: Anthony Lai Co-founder and Security Researcher, Xecure Lab | Benson Wu Founder and Security Researcher, Xecure Lab | Jeremy Chiu Founder and Security Researcher, Xecure Lab | PK Security Researcher In last year, we have given a talk over China-made malware in both Blackhat and
From playlist DEFCON 19
Speaker: Sebastian Schroeder Sector-Oriented Analysis of the Potential Impact and Possible Countermeasures The use of information technology has brought a lot of new functionality and efficiency with it. But due to the fact that enterprises are totally dependant on IT, they are vulnera
From playlist 23C3: Who can you trust
Speakers: Krisztian Piller, Sebastian Wolfgarten Chasing hackers with a bunch of monkeys As part of their ongoing efforts to secure the use of the web for Windows-based systems Microsoft recently launched a new research initiative called Honeymonkeys. This talk will introduce the basic
From playlist 22C3: Private Investigations
Fishy Codes: Bletchley's Other Secret - Computerphile
Hitler's High Command didn't use Enigma, they used a faster system called Lorenz, but when Allied forces first encountered it, they had no idea what it was and code-named it 'Tunny' (Tuna). Professor Brailsford explains why this relates to the early days of Computer Science Next Video in
From playlist Subtitled Films
Authentication, Authorization, Accounting (AAA) - Part 2
Fundamental concepts of authentication protocols are discussed. Radius server is presented. Extensible Authentication protocol is explained.
From playlist Network Security