3rd meeting: reverse engineering hands-on

ご注意 Attention

Meeting place this time is at Internet Initiative Japan office. Please see doorkeeper for details. Doorkeeperのページをご覧下さい。

Speakers スピーカー

  1. Masaki Kamizono - Analysis of obfuscated JavaScript (30 minutes)
  2. Marat Vyshegorodtsev - Report from Codegate CTF 2012 Finals (15 minutes)
  3. ucq - The basics of reverse engineering class (1 hour)

Please bring your laptop if you want to participate in reverse engineering class.

Required software

OllyDBG v1.10 - http://www.ollydbg.de/ (it runs on wine in case if you are using Linux)

※ You can use Immunity Debugger if you like

Registration & Details
詳細&申し込む

Slides from the second meeting

  • Hendrik Adrian - How Web Vulnerabilities Accelerate Malware Fast Mass Infection (only for use at DEFCON Japan)*
    Slides Video
  • Benny Ketelslegers - Introducing Open Web Application Security Project
    Slides Video
  • Mitsuhiro Hatada - Lessons Learned from MWSCup
    Slides Video

* — Slides of Hendrik Adrian are not for public distribution. You can't use these slides on your website without Hendrik's permission.

Second Meeting

Second meeting is scheduled to the March 23 (Fri) at 19:00. Please carefully read the description of the event about the entrance procedure. The same place, the same time as the previous meeting.

第二回ミーティングは決まりました! 3月23日(金)19:00によろしくお願いします。入館手続きについて十分注意しながら、お読みになって下さい。場所と時間は前回と同じです。

Registration, details (English)

登録、詳細(日本語版)

Speakers スピーカ

  • Benny Ketelslegers - Introducing Open Web Application Security Project
  • Mitsuhiro Hatada - Lessons Learned from MWSCup
  • Hendrik Adrian - How Web Vulnerabilities Accelerate Malware Fast Mass Infection
  • Scott Spencer - Hacking the Human Firewall

Slides from the first meeting available

Thank you for coming for the first meeting! Slides are available for downloading now (except Takesako-san's).

最初のミーティングにいらっしゃって頂いてありがとう御座います! 資料をアップしました (竹迫さん以外の)。

Next meeting is going to happen in the end of March. Speakers are welcome! Please send an e-mail to dcg893@gmail.com

次回のミーティングは3月下旬に行う予定です。スピーカーは募集中です! dcg893@gmail.comにメール下さい

Slides

What is DEFCON Japan?

How to solve CTF tasks on simple substitution.

Timing is everything!

CTF team

People wanted to participate in the CTF team, please drop an email to dcg893@gmail.com

CTFチームへの参加希望者はdcg893@gmail.comにメールを下さい

First Meeting

First meeting is scheduled to February 24 (Fri) at 19:00. Please carefully read the description of the event for the entrance procedure.

第一回ミーティングは決まりました! 2月24日(金)19:00によろしくお願いします。入館手続きについて十分注意しながら、お読みになって下さい。情報基盤センターに入れない場合、ここにお電話下さい:080-4201-5588

If you planning to attend, please register here: First Meeting of DCG893

必ずお申し込み下さい: DCG893の第一回ミーティング

Speakers スピーカ

  • Marat Vyshegorodtsev - What is DEFCON Group?
  • Daisuke Miyamoto 宮本大輔 - Timing is everything: scanning presence of user names and defense against it
  • Sen Ueno 上野宣 - CTFの必修科目、単一換字式暗号の解き方 (How to solve CTF tasks on simple substitution cipher)
  • Yoshinori Takesako 竹迫良範 - How to execute arbitrary code on x86 JIT Compiler