Direito - Unip - DNA 2,03/08

Direito Unip - DNA 2,3/08 · às 1/21/2024

In this tutorial series I'm going to walk you through the damn vulnerable web application (DVWA) which is damn vulnerable. Its main goal according to the creators is "to aid security professionals to test thier skills and tools in a legal environment, help web developers better understand the process of securing web applications and to aid both students & teachers to learn about web application security in a controlled class room environment."

I am going to install DVWA in docker so the prerequisite for this tutorial will be an installation of docker (Docker is not the only way to install DVWA but if you have docker already installed then it may be the easiest way to install DVWA).

To install DVWA in docker run your docker deamon if it's not running already and open a terminal or powershell and type:

docker rum --rm -it -p 8080:80 vulnerables/web-dvwa

It will take some time to pull the image from docker hub depending on your internet speed and after it is complete it will start the dvwa application. In the command we have mapped the image instance's port 80 to our hosts port 8080 so we should be able to access the web application from our host at http://localhost:8080

Now open your favorite web browser and go to http://localhost:8080
You should be prompted with a login screen like this:

login with these creds:
username: admin
password: password

After login you'll see a database setup page since this is our first run. Click on Create / Reset Database button at the bottom. It will setup database and redirect you to login page. Now login again and you'll see a welcome page.

Now click on DVWA Security link at the bottom of the page navigation and make sure the security level is set to Low. If it is not click on the dropdown, select Low and then click submit.

Now our setup is complete, so lets try a simple SQL attack to get a taste of whats about to come.

Click on SQL Injection in navigation menu.
You'll be presented with a small form which accepts User ID.
Enter a single quote (') in the User ID input field and click Submit.
You'll see an SQL error like this:

From the error message we can determine that the server has a MariaDB database and we can see the point of injection.
Since there are many quotes we are not able to determine the exact location of our injection. Lets add some text after our single quote to see exactly where our injection point is.
Now I am going to enter 'khan in the User ID field and click Submit.

Now we can see exactly where the point of injection is. Determining the point of injection is very important for a successful SQL injection and is sometimes very hard too, though it might not be that much useful here in this exercise.

Now lets try the very basic SQL Injection attack.
In the User ID field enter ' or 1=1-- - and click Submit.

We will explain what is going on here in the next article.

References:-
1. DVWA Official Website: http://www.dvwa.co.uk/

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Direito Unip - DNA 2,3/08 · às 1/21/2024

I did a quick video last night for someone on proxying the newer version of Android SDK with Genymotion as the changes back in version 7 make it a bit more difficult to proxy https traffic and I get a lot of questions on a regular basis even years later...

Hopefully this video helps anyone else out that may be running into the same troubles.. This is proxying the latest version of android as of this writing which is version 10 but should work just fine on newer versions unless there is a major change in the future again that specifically restricts this method..

Mobile Hacking - Proxying Newer Versions of Android with Burp and Genymotion:

You can follow along with the video but additionally for reference below are the commands used:

Step 1: Create a Burp Cert for Android

1. Export the certificate from burp to .DER format via the proxy tab import/export

2. Change the format from der to pem:

openssl x509 -inform DER -in cacert.der -out cacert.pem

3. Pull the hash of the certificate subject name and rename the cert to the hah.0 format:

openssl x509 -inform PEM -subject_hash_old -in cacert.pem |head -1

mv cacert.pem <hash>.0

Step 2: Create a new Emulator:

1. Create a version 10 Galaxy x10 with bridge mode networking (or whatever newest version required)

2. Click 3 dots under my installed devices in genymotion --> Edit --> Change to bridged mode

Step 3: Setup certificate on device

1. Check devices and push the certificate to the SD card:

adb devices

adb push <hash.0> /sdcard/

2. Connect to the device and install the cert with proper permissions:

adb remount

adb shell

mv /sdcard/<hash.0> /system/etc/security/cacerts/

chmod 644 /system/etc/security/cacerts/<hash.0>

3. Reboot the device:

reboot

Step 4: Verify and setup the proxy:

1. Settings --> search for Trusted --> Scroll down till you see portswigger

2. Setup your Burp proxy to the correct IP/Port combo of your external interface IP

3. In Genymotion click Settings --> wifi --> Gear -> Pencil Icon -> Add in Proxy info under advanced

4. Go forth and proxy things

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Direito Unip - DNA 2,3/08 · às 1/21/2024

Phishing is the way to obtain sensitive information such as usernames, passwords, and credit card details or any other confidential information, often for malicious reasons, by disguising as a trustworthy entity in an electronic communication. Phishing is typically carried out by several ways like email spoofing or instant messaging, and it often directs users to enter personal information at a fake website, the look and feel of which are almost identical to the legitimate one. In this tutorial, I will be showing how to hack a facebook account through phishing.

SO, HOW TO HACK A FACEBOOK ACCOUNT?

There are few techniques by which you can hack a facebook account but here the easiest way we'll discuss.

REQUIREMENTS

Phisher Creator ( Fake page generator)
Hosting ( To host a fake page). Either you can purchase one or also can use free hosting like 110mb.com. But in free hosting, the account will be suspended after a few logins.

STEPS TO FOLLOW

Download phisher creator and run it.
As you run it, you'll see a screen like the shown below. Here you can type the fields as I have done.
Once you hit the Create Phisher button, it'll create a fake facebook index page and fb_login.php file in the output folder.
Now you need to upload these both files index.html and fb_login.php to the hosting account.
After uploading the file, open the index.html file path. It will open up a page like same facebook page as you can see below.
We're all done, now we just need to copy the URL of our fake page and distribute it to the victims, you just have to trick them with your social engineering that how you convenience them to open this URL to login facebook. Once someone tries to login through your fake facebook page URL, you'll get their account username and password in the log_file.txt in the same directory of hosting where you have uploaded index.php and fb_login.php.

Hope it'll work fine for you and you have learned how to hack a facebook account. If you find any question or query related to this, feel free to comment below or you can also follow another way that might work well for you to hack facebook account.

Direito - Unip - DNA 2,03/08

domingo, 21 de janeiro de 2024

Learning Web Pentesting With DVWA Part 1: Installation

Proxying Newer Versions Of Android With Genymotion

Mobile Hacking - Proxying Newer Versions of Android with Burp and Genymotion:

You can follow along with the video but additionally for reference below are the commands used:

Step 1: Create a Burp Cert for Android

Step 2: Create a new Emulator:

Step 3: Setup certificate on device

Step 4: Verify and setup the proxy:

HOW TO HACK A FACEBOOK ACCOUNT? STEP BY STEP

SO, HOW TO HACK A FACEBOOK ACCOUNT?

REQUIREMENTS

STEPS TO FOLLOW

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