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[writeup] Hacklu 2012 – Challenge #6 – BrainGathering – (500)
I did not solve this during CTF and my mistake is not using IDA to decompile since it has some obfuscate.
After CTF end, i use gdb to dump running process to binary file and
analyze it again, try to finish it.
gdb --pid [PID]
gdb>info proc
process 4660
gdb>shell cat /proc/4660/maps
08048000-0804a000 rwxp 00000000 08:03 7213513
gdb>dump ...
Kategorie: Hacking & Security
[writeup] Hacklu 2012 – Challenge #19 – Zombie Reminder – (200)
19 - Zombie Reminder
Zombies love brains. But zombies forget, so they have a tool where they can enter the location of brains they found. In a heroic mission someone managed to obtain both the source code and the information that a critical file can be found at '/var/www/flag'.
Your mission ...
Kategorie: Hacking & Security
Tor – Xác định các exit relay độc hại
1. Mở đầu
Bài viết này là phần mô tả sơ lược và bình luận bài báo "Spoiled Onions: Exposing Malicious Tor Exit Relays"[1].
Tor exit relay là nút cuối dùng trong hành trình vận chuyển của các gói tin trọng mạng Tor, gói tin từ đây sẽ đi đến địa chỉ ...
Kategorie: Hacking & Security
[writeup] Hacklu 2012 – Challenge #13 – The Sandbox Terminal
Solved by w00d @ clgt
Thanks g4mm4 for giving many suggestions and draft the first version of the exploit
13 - The Sandboxed Terminal (400)
Since the zombie apocalypse started people did not stop to ask themselves how the whole thing began. An abandoned military base may lead to answers but after infiltrating ...
Kategorie: Hacking & Security
Lấy lời nhạc nhaccuatui.com
Nhaccuatui vừa nâng cấp trình chơi nhạc trên web của mình có thể hiển thị lời nhạc theo thời gian khá tốt. Bài viết này sẽ trình bày các bước để lấy lời nhạc đó và cung cấp một công cụ để thực hiện trong 1 cú enter ;) (*).
Lấy ...
Kategorie: Hacking & Security
[writeup] Hacklu 2012 – Challenge #10 (500)
10 - zlotpy
Gambling time. Play against the Internet Zlot Machine at ctf.fluxfingers.net tcp/2053 This challenge has two stages.
1) Medium: Investigate the contents of a saved game.
2) Hard: Get 8 (EIGHT) bonus points. Good luck! Hint: We have some sourcecode for you! https://ctf.fluxfingers.net/challenges/zlot.py
At the first sight, we thought this challenge was ...
Kategorie: Hacking & Security
A Model for Licensing IT Security
Category: Legal Issues
Paper Added: August 6, 2013
Kategorie: Hacking & Security
Discovering Security Events of Interest Using Splunk
Category: Logging Technology and Techniques
Paper Added: July 17, 2013
Kategorie: Hacking & Security
Practical Cyber Security Training Techniques for New IT Support Employees
Category: Best Practices
Paper Added: July 19, 2013
Kategorie: Hacking & Security
Detecting Security Incidents Using Windows Workstation Event Logs
Category: Logging Technology and Techniques
Paper Added: July 9, 2013
Kategorie: Hacking & Security
Security Best Practices for IT Project Managers
Category: Best Practices
Paper Added: June 24, 2013
Kategorie: Hacking & Security
A Practical Social Media Incident Runbook
Category: Incident Handling
Paper Added: June 20, 2013
Kategorie: Hacking & Security
Web Application Injection Vulnerabilities: A Web App's Security Nemesis?
Categories: Application and Database Security,Securing Code,Security Basics
Paper Added: June 14, 2013
Kategorie: Hacking & Security
Electronic Medical Records: Success Requires an Information Security Culture
Categories: HIPAA,Compliance
Paper Added: June 5, 2013
Kategorie: Hacking & Security
Corporate vs. Product Security
Categories: Best Practices,Incident Handling,Security Policy Issues,Management & Leadership
Paper Added: June 3, 2013
Kategorie: Hacking & Security
Securing BYOD With Network Access Control, a Case Study
Category: Network Access Control
Paper Added: May 23, 2013
Kategorie: Hacking & Security
Analyzing Polycom® Video Conference Traffic
Category: Protocols
Paper Added: June 4, 2013
Kategorie: Hacking & Security
Event Monitoring and Incident Response
Categories: Incident Handling,Intrusion Detection
Paper Added: May 15, 2013
Kategorie: Hacking & Security
Dead Linux Machines Do Tell Tales
Category: GIAC Honors Papers
Paper Added: May 15, 2013
Kategorie: Hacking & Security
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