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We had an overwhelming turnout out of submissions for Call for Papers and Call for Training for the OWASP Global AppSec DC 2019 (formerly AppSec USA) We want to give each submission the time deserved to evaluate each before choosing. Keeping that in mind the notifications of acceptance and thanks will be CHANGED to July 1, 2019. We appreciate your understanding and patience in this matter.

https://dc.globalappsec.org/

How to create Database

Step 1:

Open Your XAMPP control panel and start Apache and Mysql services.

Step 2:

Go to your Web browser and type "localhost/phpmyadmin". It will open your databases area. If you have an error then your services are not in running state. If you have any error then comment below.

Step 3:

Click over the "new" to create a new database.

Step 4:

Write Database_Name and click over the Create button. For example Facebook, Students etc.

Step 5:

Write Table_Name like admin, users etc. your can increase and decrease the size of rows. Click over Save/Create button.

Step 6:

Write your Attribute_Names in first column like Username, Email, Passwords etc. In the next data type column you have to select the data type whether it is integer or string type etc. In the next column you have to set the length of string/words.

Step 7:

If you wanna go through with a Primary_Key. Then just you have to checked the Auto_Increment box as you will shown in the video. For further watch the video for better understanding.

Continue reading

Connecting Hardware to Your Real Car:

I realized the other day I posted Part 2 of this series to my youtube awhile ago but not blogger so this one will be quick and mostly via video walkthrough. I often post random followup videos which may never arrive on this blog. So if you're waiting on something specific I mentioned or the next part to a series its always a good idea to subscribe to the YouTube. This is almost always true if there is video associated with the post.

In the last blog we went over using virtual CAN devices to interact with a virtual car simulators of a CAN network This was awesome because it allowed us to learn how to interact with he underlying CAN network without fear of hacking around on an expensive automobile. But now it's time to put on your big boy pants and create a real CAN interface with hardware and plug your hardware device into your ODB2 port.

The video I created below will show you where to plug your device in, how to configure it and how to take the information you learned while hacking around on the virtual car from part1 and apply it directly to a real car.

Video Walk Through Using Hardware on a Real Car

As a reference here are the two device options I used in the video and the needed cable:

Hardware Used:

Get OBD2 Cable:
https://amzn.to/2QSmtyL

Get CANtact:
https://amzn.to/2xCqhMt

Get USB2CAN:
https://shop.8devices.com/usb2can

Creating Network Interfaces:

As a reference here are the commands from the video for creating a CAN network interface:

USB2Can Setup:

The following command will bring up your can interface and you should see the device light color change:

sudo ip link set can0 up type can bitrate 125000

Contact Setup:

Set your jumpers on 3,5 and 7 as seen in the picture in the video

Sudo slcand -o -s6 /dev/ttyACM can0 <— whatever device you see in your DMESG output

Ifconfig can0 up

Summary:

That should get you started connecting to physical cars and hacking around. I was also doing a bit of python coding over these interfaces to perform actions and sniff traffic. I might post that if anyone is interested. Mostly I have been hacking around on blockchain stuff and creating full course content recently so keep a look out for that in the future.

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Hackerhubb.blogspot.com

Welcome back, hope you are enjoying this series, I don't know about you but I'm enjoying it a lot. This is part 3 of the series and in this article we're going to learn some new commands. Let's get started

Command: w
Syntax: w
Function: This simple function is used to see who is currently logged in and what they are doing, that is, their processes.

Command: whoami
Syntax:   whoami
Function: This is another simple command which is used to print the user name associated with the current effective user ID.

Try it and it will show up your user name.

If you want to know information about a particular user no matter whether it is you or someone else there is a command for doing that as well.

Command: finger
Syntax: finger [option] [username]
Function: finger is a user information lookup program. The [] around the arguments means that these arguments are optional this convention is used everywhere in this whole series.

In order to find information about your current user you can simply type:

finger username

Here username is your current username.
To find information about root you can type:

finger root

and it will display info about root user.

Command: uname
Syntax: uname [options]
Function:   uname is used to display information about the system.

uname is mostly used with the flag -a, which means display all information like this:

uname -a

Command: df
Syntax: df [option] [FILE ...]
Function:   df is used to display the amount of space available.
If you type df in your terminal and then hit enter you'll see the used and available space of every drive currently mounted on the system. However the information is displayed in block-size, which is not so much human friendly. But don't worry we can have a human friendly output as well using df by typing:

df -h

the -h flag is used to display the used and available space in a more user friendly format.
We can also view the info of a single drive by specifying the drive name after df like this:

df -h /dev/sda2

That's it for now about df, let's move on.

Command: free
Syntax:   free [options]
Function: free is used to display the amount of free and used physical memory and swap memory in the system.
Again the displayed information is in block-size to get a more human readable format use the -h flag like this:

free -h

Command: cal
Syntax: cal [options]
Function: cal stands for calendar. It is used to display the calendar.

If you want to display current date on the calendar you can simply type:

cal

and wohooo! you get a nice looking calendar on screen with current date marked but what if you want to display calendar of a previous month well you can do that as well. Say you want to display calendar of Jan 2010, then you'll have to type:

cal -d 2010-01

Nice little handy tool, isn't it?

Command: file
Syntax: file filename ...
Function:   file is an awesome tool, it's used to classify a file. It is used to determine the file type.

Let's demonstrate the usage of this command by solving a Noob's CTF challenge using file and base64 commands. We'll talk about base64 command in a bit. Go to InfoSecInstitute CTF Website. What you need to do here is to save the broken image file on your local computer in your home directory. After saving the file open your terminal (if it isn't already). Move to your home directory and then check what type of file it is using the file command:

cd
file image.jpg

Shocking output? The file command has identified the above file as an ASCII text file which means the above file is not an image file rather it is a text file now it's time to see it's contents so we'll type:

cat image.jpg

What is that? It's some kind of gibberish. Well it's base64 encoded text. We need to decode it. Let's learn how to do that.

Command: base64
Syntax:   base64 [option] FILE ...
Function: base64 command is used to encode/decode data and then print it to stdout.

If we're to encode some text in base64 format we'd simply type base64 hit enter and then start typing the text in the terminal after you're done hit enter again and then press CTRL+D like this:

base64
some text here
<CTRL+D>
c29tZSB0ZXh0IGhlcmUK # output - the encoded string

But in the above CTF we've got base64 encoded data we need to decode it, how are we going to do that? It's simple:

base64 -d image.jpg

There you go you've captured the flag.
The -d flag here specifies that we want to decode instead of encode and after it is the name of file we want to decode.

Voila!
So now you're officially a Hacker! Sorry no certificates available here :)

That's it for this article meet ya soon in the upcoming article.

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Welcome to Comrade Olamilekan's World...

Friday, 26 January 2024

ANNOUNCEMENT: Submitters Of Papers And Training For Global AppSec DC 2019 (Formerly AppSec USA)

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Thursday, 25 January 2024

How To Start PHP And MYSQL | The Best Server For PHP And MYSQL | Tutorial 1

How to create Database

Continue reading

Hacking All The Cars - Part 2

Connecting Hardware to Your Real Car:

Video Walk Through Using Hardware on a Real Car

Hardware Used:

Creating Network Interfaces:

Summary:

More articles

Hackerhubb.blogspot.com

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Wednesday, 24 January 2024

Linux Command Line Hackery Series - Part 3

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