Wednesday 30 October 2013

 Journal of Information Warfare

After the 12th annual European Conference of Cyber Warfare and Security (ECCWS), used to be known as European Conference on Information Warfare and Security (ECIW) [1] held in July 2013 at the University of Jyvaskyla in Finland, the Journal of Information Warfare (JIW) [2] decided to select a few papers that stand out during the conference and invited the authors to submit an updated version of the submitted paper for the JIW (Volume 12, Issue 3). The title of the updated paper was Antivirus False-Positive Alerts, Evading Malware Detection, and Cyber-security Issues [3]. 

Monday 9 September 2013

Access the BIOS on a Windows 8.0/8.1 Operating System

On a system with Windows 8 you can access the Unified Extensible Firmware Interface -(UEFI) or what it was used to be called BIOS screen from the new Windows 8 boot menu:

- Open Charms (Press the Windows key + C, OR swipe in from the right edge of the screen) 
- Click: Settings.
- Click: Change PC Settings.
- In "PC Settings", click: Update and Recovery
- Click: Recovery
- Under "Advanced start-up", click: "Restart now"

This action will restart your system and show the Windows 8 boot menu.

- In the boot menu, select Troubleshoot
- In the Troubleshoot menu, select Advanced options
- In the Advanced options menu, select UEFI Firmware Settings
- Click Restart to restart the system and enter UEFI (BIOS).


Monday 3 June 2013

Wi-Fi Access Points with Adaptive Antenna Technology

This post is not an advertisement of any sort. Its just my personal experience and thoughts about Wi-Fi Access Points and their respective controllers. I have seen a number of these installations from different vendors. Some of them do not work well, they do not handle the connection from one hotspot to the next as they should, they might have weak signal or they tend to be very expensive.


I believe that if you are looking into this kind of solution you should defiantly take a look at the Ruckus products [1]. They are reasonably priced, the controller handles the connections without any problems and they seem very reliable.


[1] http://www.ruckuswireless.com/products/zoneflex-indoor

Thursday 4 April 2013

Host Discovery; hunting for Windows XP hosts


These are a couple of quick ways to do discover the OS version of your hosts:

A) Use nmap, and run the following command. 
nmap --script smb-os-discovery -p 445 10.0.0.0/24


B) Use Metasploit, and run the following commands.
use auxiliary/scanner/smb/smb_version
set rhosts 10.0.0.0/24
run

The output will display the Operating System on each of your hosts.

As a side note, you can use
nbtscan for a quick host discovery
nbtscan-1.0.35.exe 10.0.0.1/24

or nmap 
nmap -sP -n 10.0.0.1/24

Friday 1 March 2013

Backlight brightness of Apple Displays on a Windows PC

If you ever try to connect a Windows host to an Apple display you will most probably have a brightness problem. Despite the amount of time you spend fiddling with your graphics card settings, you will realise soon enough that the screen stays quite dark. 

The problem is not with the brightness of the colours being displayed but with the back-light illumination within the display. The Brightness Controller utility will "speak" to the screen and allow you to adjust the back-light brightness to your liking. 

Note: I am currently using it with Windows 8.1 and it works fine!
Currently supported displays:
27" Apple Thunderbolt Display 
27" Apple LED Cinema Display 
24" Apple LED Cinema Display
23" Apple Cinema Display HD (Acrylic frame)
20" Apple Cinema Display (Aluminum frame)
20" Apple Cinema Display (Acrylic frame)

In order to adjust this you will have to download this very useful utility called "Brightness Controller" from this website: http://www.holstschumacher.dk/p/brightness-controller.html