Monday, November 14, 2011

(my) CTF archive

Forensic stuff

15 incredibly useful (and free) Microsoft tools for IT pros

Source: https://www.networkworld.com/slideshows/2011/071911-microsoft-tools.html

Summary of the tools: (also from the link above)

  1. WSCC – Windows System Control Center - Windows System Control Center is a one-stop downloader for almost 300 maintenance tools from Microsoft's Sysinternals and the ever-popular NirSoft suites.
  2. RichCopy 4.0 - This little Microsoft TechNet invention spares you the headache of learning, checking and retyping command lines.
  3. Microsoft Attack Surface Scanner - Microsoft's Attack Surface Scanner is a sort of checklist that helps you analyze security issues and plug possible vulnerabilities fast.
  4. Microsoft Standalone System Sweeper Tool - In case of a (deep) infection of boot files by viruses or rootkits, there's not much a real-time scanner can do. In that case, MSSSST (yes, that's Microsoft's naming convention at its best) creates a bootable CD, DVD or USB key that hosts an offline copy of Microsoft Security Essentials -– including all the latest signatures downloaded from MS servers beforehand.
  5. NoReplyAll add-in for Outlook 2007 and 2010 - "NoReplyAll" (a Microsoft Research Project) prevents e-mail recipients from forwarding or using "Reply All" to spread your e-mail to other co-workers.

Permutation Oriented Programming

Stumbled upon this post a few month ago


<++BOF>


-=[ Introduction
Many works have been done regarding evasion techniques against Intrusion Detection System (IDS) and Intrusion Prevention System (IPS), but most of them are related to:

 - Packet fragmentation [1]
 - Stream segmentation [1]

 - Byte and traffic insertion [1]
 - Polymorphic shellcode [2]

 - Denial-of-Service [1]
 - URL obfuscation (+ SSL encryption) [3]

 - RPC fragmentation [4]
 - HTML obfuscation [5] and JavaScript obfuscation [6]

 - Etc...

Defcon19 CTF Quals Write-ups

Disclaimer: I didn't write any of these write-ups


Sunday, October 3, 2010

Shit My Dad Says

Just finished reading this book yesterday.

In short, it is a Twitter feed started by Justin Halpern,
who at the time was a semi-employed comedy writer.
It consists of quotes made by his father,
Sam, regarding random subjects.
This feed has 1,751,517 followers current and still counting.

Some of my favourite quotes:

“How the fuck should I know if it’s still good?
Eat it. You get sick, it wasn’t good.
You people, you think I got microscopic fucking eyes.”

"See, you think I give a shit.
Wrong. In fact, while you talk, I'm thinking;
How can I give less of shit?
That's why I look interested."

"Stop trying so hard. He doesn't like you.
Jesus, don't kiss an ass if it's in the process of shitting on you."
- taken from the official website

P/S: I love it when people get totally honest with me, even when they tell me shits.


Friday, October 1, 2010

Note to Self



A small note to myself:
never mess with the bio science students in my class,
or else I will be chased by their highly-trained flying cuttlefish
(or flying roti canai =X)

P/S: yes, I know I'm a freak.