Thursday, 25 July 2013

VirtualBox on Kali Linux, How To?

It's been ages since I write anything, but it was constantly in my mind that I was reminding myself "c'mon Ozgur you should write something on your blog, you have a blog. Write!"

Now is the time, it'll be a very quick step-by-step.

Recently my new hobby is testing pentest distros. Of course along the way I know now some of my neighbours Wi-Fi passwords. After testing and trying out versions and configurations and drivers and CUDA and some other stuff, I think I am gonna settle on either Kali or WeakNetLabs. I can make Ubuntu an OK degree pentest distro as best of my abilities also, but I claimed it impossible to enable CUDA with my hardware. It will simply not be happening. I tried everything I know and can be found on forums and stuff. It will not work. So I continued...

WNL comes with CUDA 5.0 and pretty recent and decent Nvidia drivers out of box but I have some little other issues I first need to fix so it will take another post to go that way.

On the other hand, Kali is playing well with my hardware if I use Cuda 4.x and old Nvidia drivers. Which, frankly, I am ok with. Normally I update everything to the latest but in this case I will make an exception since it is really too hard to get it done everything correctly for me (which I mean WPA cracking via CUDA =P ).

Back to the guide; I will try to give you little heads up before you use Kali as a host for VirtualBox images. I will assume you login as root and since it is a pentest distro you should be familiar with most of the stuff already.

apt-get update
if you have still 2 or 3 lines of  sources.list after this, it is a good time to find an appropriate sources.list for your distro which Kali I hope not BackTrack.

apt-get install linux-headers-`uname -r`
this should update 20 to 60 mbs if not it is probably because of the sources.list is not rich enough. You may get some errors like cannot locate 37-trunk-amd64 or such with header update, but it is a matter of fixing the sources.list really.

after that we should head to the https://www.virtualbox.org and press downloads. You should see the version and platforms. Find and click
VirtualBox 4.x.yz for Linux hosts on. You will not see anything close to our distro. But you can very easily locate the last one;
All distributions choose your platform, either 32 or 64 bits. Download the file, I am assuming you download it to the ~/Downloads/. Following finishing download make the file executable with chmod and then run it.

chmod +x VirtualBox-4.2.16-86992-Linux_amd64.run
./VirtualBox-4.2.16-86992-Linux_amd64.run
what you should see if everything goes right is;

 Verifying archive integrity... All good.
Uncompressing VirtualBox for Linux installation............
VirtualBox Version 4.2.16 r86992 (2013-07-04T14:33:09Z) installer
Installing VirtualBox to /opt/VirtualBox
Python found: python, installing bindings...
Building the VirtualBox kernel modules

VirtualBox has been installed successfully.

You will find useful information about using VirtualBox in the user manual
  /opt/VirtualBox/UserManual.pdf
and in the user FAQ
  http://www.virtualbox.org/wiki/User_FAQ

We hope that you enjoy using VirtualBox.


after that type and go the default installation directory;

cd /opt/VirtualBox/
get a list there. You will see a VirtualBox executable righted file. Run it directly from the console.

VirtualBox
VoilĂ !

There you have your VirtualBox on Kali.


I tried also XP on it and it worked just as fine without any hassle. It's a good setting now. CUDA to crack and i3 CPU - 8GB ram to play with.

Enjoy. Next time I will write about qbittorrent application and its nicest settings I figured out for Kali or maybe on WeakNetLabs.

Thursday, 22 March 2012

Cloud Services...

Sorry for the long silence (whomever I am going to apologize anyways), I have written these below lines a while ago but had no chance to form them into a blog post. So here goes nothing and my 2-cents.

In an era which is "the thing most matters is the choice of complete service provider", we are living. Current heavily armed forces are Microsoft, Apple, Google. They serve nearly everything you can think of; from OSes to games, office solutions to cloud services.

And I believe soon we are going to see some posts like "my everything is on Live, how can I migrate to Google?" or "I am an Apple guy, how to go Microsoft way?"

At that point, if it ever happens, in my humble opinion; the one provider who makes this conversion easy and with smaller/shorter steps will win this cloud service war in the end. What I mean is -just stay with me- if a user want to migrate, he/she has to do it manually to the bones nearly... Calendar, music, contacts, other content such as apps, documents etc, etc. Everything must be backed-up first and moved nearly manually right now.

What I am saying is that I believe; if a provider offers to be such a conversion with easy steps possible, that provider will win this "Cloud Servicing" stuff right that moment in my book.

Think like that, sorry but end-user gets dumber and dumber by the moment and such internet based services (even whole networks, providers, etc...) are keeping up by being dumbed down even more. True right? I think so... but moving from one such service provider to the another is still not an easy task. I accept it is not that difficult but it is also the least easy thing to achieve nowadays.

I hope one of the providers will see this opportunity and make a move to end this race, so we can move to the next competition...

Sunday, 1 January 2012

Fury Of The Furries...

2011's Nostalgia to me is that the game called Fury Of The Furries.

In "Fury Of The Furries", player assumes the control of a furry bouncy small ball creatures (LOL ?!). There were 4 types of this creatures, one with hadooken, one with the ability to swim (actually dive I think), one is like Spider-Man, and one can eat rocks. The game design consisted of puzzle oriented levels that we lose one ability and get another to do some tasks in order to reach the next level.

It was a brilliant puzzle platformer. "Why did I remember this game out of all others?" is a good question. Because I think, it would be an awesome port to smartphones such as Windows Phone or Android and stuff... Many games which are puzzle platformers on those appmarkets are so repetitive after some levels. This game was not! Since the developers and publishers port whatever they find these days, In my opinion this would be a really nice choice.

From Wikipedia I found out that the publisher and the developer is Kallisto Entertainment. Maybe some publisher can do this port, I hope?

Anyways Happy New Year!

Sunday, 25 December 2011

Viruses In 90s...

Let me first tell you the very first pc of mine...

Back in, if I remember correctly, 1991 my parents bought me 80x286. My journey into computing so began.

But this post is about anti-virus programs (what? They are called "programs" in the past). In 1991 and following 4 years I used F-Prot. It was so simple and clean. After exposing myself to Windows 95 in late 1995. I tried several anti-virus programs however never settled on any single one of them and this went on at least for a year. At some point I noticed I was so careful and never caught a virus since '94 (MS-DOS 6.21). Then again I used several programs till Windows 98 came out. With that upgrade I abandoned virus protection altogether. If I really needed a virus check in those early unprotected years (98-00), I emailed the file in question to myself and let yahoo or hotmail does the dirty work for me. Anyways this also went for at least 2 years till Windows 2000 came out. After then everything changed over a night.
Found this on the WEB, thanks to one who captured it =)

First of all; trojans came back. To me it was the only way to catch on harmful code. Other than that NT based OS was pretty clean and neat. In order to save myself from trojans and etc... I never run an executable file from anywhere except for official sites of well-known commercial sites.

Second, networking got better significantly. Well, we all know XP's 60 second reboot bug/virus (oh boi what a pandemic it was) prior to the time service pack 2, but I never caught that 'cause I always use up-to-date OS.

I still, today, do not use any kind of security application. Either I am lucky or my cautiousness is paying good. By the way, I own a Mac and a Windows 8 Developer Preview. However with a little bit caution I do not think my Mac or Windows 8 are in anyway danger. Of course it is only true for an up-to-date Lion and Windows with MS Security Essentials and default firewall.

What I don't understand is how come viruses were more threat than now back in early 90s without networking. Did we really exchange that much files with people via floppy disks? I don't think so. Even if I remember incorrectly, the ratio that I remember was horrible. Whenever I took some file from someone and scan it, F-Prot was like mad. Every-time. Strange but true. So I came to a conclusion that I remember incorrectly and ask around friends who is from different profiles and owned PCs back in those days. They all said one way or another the same thing, "we were not safe back then". So this my little poll proves that somehow, we were really exchanging that much executable file in the past. However there is still a chance that in fact viruses were so (maybe too) much common, we catch on easily.

I also must state that there are bluetooth viruses, harmful phishing page links etc for our smartphones. It is still dangerous out there but if you be so careful and do not to accept anything from an unknown connection (bluetooth or otherwise) or click on nothing you do not know, it is pretty easy to avoid PDA viruses as far as I concern.

What I really am paranoiac about is that phishing pages. If I click on something bad and give any kind of login information about any service to any phishing page, it is highly probable that I am going to get hacked sooner than I thought; so I try to be very careful about where I am surfing.

Anyways, what I am trying to say is that back in old days viruses are so easy to catch up but somehow so easy to get rid of and so less harmful. Nowadays is none of these are true sadly.

A little trivia about very very old days; "In February 1953, there was a total of 53 kilobytes of random access memory (RAM) on the planet."

Thursday, 25 August 2011

Windows 8 (M3) On 2008 R2 SP1 Hyper-V!

This may look like a complex title but it is so. I am just trying out Windows 8 leaked build on a Hyper-V VM of a 180 days trial version of MS Windows 2008 R2 SP1 Enterprise Server.

Let me just show you some pictures...

This one is the moments away from finishing the installation.

This is when I'm done with user and first use settings.

I changed that wallpaper ("shh let's not leak our hard work" thingie) so you can read that text (build 7989 winmain thing and the disciplinary note), and my trial 2008 Server.

So, now I am gonna try to install Internet Explorer 10 Developer Preview. Strangely Windows 8 (Build 7989 Milestone 3) came with IE version 9. I understand that there is "Windows 7 Ultimate" text everywhere on this very early preview version, but why IE9? IE10 will most certainly be completed (and already released in some form) and bundled with Windows 8. So why not include the IE10 beta even now in this leak? May it be 'cause they want it (this Windows 8 version) as stable as possible, therefore avoid unnecessary beta utilities? It can't, because it is not supposed to leak?! or maybe... hmm.

A little surprise, by the way, came with Windows 8, IIS 8! There it is;

Click on it for full size image.

Internet Information Services version 8, in other saying IIS 8, is or will be ready with Windows 8 Family (server and desktop editions) and armed with something they called Smooth Streaming.


UPDATE: I tried IE 10 Platform Preview 2. It works very smooth and fast, I am impressed. Really, It was good.

Also, last time when I write this post, I forgot to take the picture of Microsoft Beta Fish so here it goes ^ .