crack

Using DBI for solving Reverse Engineering 101 – Newbie Contest from eLearnSecurity

Published December 10, 2013 |

Introduction Last weekend I had some time so I wanted to have a look at a reversing challenge which you can find here: https://www.ethicalhacker.net/features/special-events/reverse-engineering-101-newbie-contest-webcast-elearnsecurity Reverse Engineering 101 Contest Steps Get the exe to be hacked Break it open and start exploring. The only rule for the challenge is that it has to be solved by […]

Posted in Malware and Reversing | Tagged C#, challenge, corelan, corelan-be-facebook, corelan-coder, corelancoder, crack, dbi, dynamic binary instrumentation, elearnsecurity, elearnsecurity-reverse-engineering, hexedit, ida pro, immunity, m0n0sapiens, patching, Peter Van Eeckhoutte, pin, reverse engineering, reversing

Reversing 101 – Solving a protection scheme

Published May 14, 2012 |

By Corelan Team (fancy)

In this post, we’ll look at an application reversing challenge from HTS (hackthissite.org) resembling a real-life protection scheme.
Put simple, the program creates a key for your username, and compares it to the one you enter.
The goal of the HTS challenge is to create a key generator, but I just want to demonstrate how to retrieve the password.
Continue reading →

Posted in Malware and Reversing | Tagged active-directory-schema-update-log, app17win-zip, breakpoint, challenge, corelan, corelan-be, corelan-be-ollydbg, corelen-be, crack, ctf, hackthissite, HTS, immunity debugger, keygen, ollydbg-tutorial-command-alt-f9, password, reverse engineering, reversing, reversing-challenge-2012, wargame

WPA TKIP cracked in a minute – time to move on to WPA2

Published August 29, 2009 |

By Peter Van Eeckhoutte (corelanc0d3r)

Just a quick note to let you know that 2 Japanese scientists (from Hiroshima and Kobe Universities) have found a practical way to crack WPA TKIP in about one minute, using a technique called “Beck-Tews”. This technique is not new. It has been discovered by some Germans back in november, but was somewhat limited in […]

Posted in 001_Security, Networking | Tagged backtrack-wpa-tkip-exploit, beck-tews, crack, crack-wpa-tkip, cracked, how-to-crack-wpa-tkip-backtrack, japanese, minute, mitm, qos, tuto-wpa-1-minute, wifi, wireless, wpa, wpa tkip, wpa-hack-tools-2011, wpa-tkip-crack, wpa-tkip-psk-vulnerability, wpa-tkip-tutorial, wpa2

Cheatsheet : Cracking WPA2 PSK with Backtrack 4, aircrack-ng and John The Ripper

Published February 24, 2009 |

By Peter Van Eeckhoutte (corelanc0d3r)

Basic steps : Put interface in monitor mode Find wireless network (protected with WPA2 and a Pre Shared Key) Capture all packets Wait until you see a client and deauthenticate the client, so the handshake can be captured Crack the key using a dictionary file (or via John The Ripper) I’ll use a Dlink […]

Posted in 001_Security, Linux and Unix, Networking | Tagged aircrack-ng, airodump-ng, backtrack, backtrack-5-crack-wpa2-without-dictionary, backtrack-to-crack-wpa2, crack, crack-wpawpa2-psk, hack-wpa-backtrack-4, how-to-crack-wpa2-with-backtrack-5, how-to-hack-wpa2-psk-password, how-to-hack-wpawpa-2-using-backtrack, john the ripper, jtr, linux-cracking-wpa-keys-with-kismet, psk, wireless, wpa, wpa handshake, wpa2, wpa2-psk

Cheatsheet : Cracking WEP with Backtrack 4 and aircrack-ng

Published February 20, 2009 |

By Peter Van Eeckhoutte (corelanc0d3r)

I know, there a probably already a zillion number of websites that show how to crack WEP. So I guess this will be website zillion+1 learning how to audit your own WEP security. To be honest, the main reason I’m putting this info on this blog because I just wanted it as a quick reference- […]

Posted in 001_Security, Linux and Unix, Networking | Tagged aircrack, aircrack-ng, aircrack-ng-crack-wep-pdf, aireplay-ng, airodump, airodump-ng, arp, backtrack, backtrack-wep-crack, cheetsheet-wep-backtrack-5, crack, enough-iv-to-crack-wep, hacking-wep-backtrack, OPN, packetforge-ng, SKA, wep, wep-mac-filter-no-client, what-switch-in-mac-to-backtrack, wireless

Corelan Cybersecurity Research

:: Knowledge is not an object, it's a flow ::

Using DBI for solving Reverse Engineering 101 – Newbie Contest from eLearnSecurity

Reversing 101 – Solving a protection scheme

WPA TKIP cracked in a minute – time to move on to WPA2

Cheatsheet : Cracking WPA2 PSK with Backtrack 4, aircrack-ng and John The Ripper

Cheatsheet : Cracking WEP with Backtrack 4 and aircrack-ng

Corelan Training

Donate

Corelan Team Merchandise

Corelan on Slack

Actions

Categories

Hi there!

We have good news for you!