Category: Academy

Penetration Testing Wiki

Learn Blockchain Security for free Android app

🏆 If you want to learn about blockchain security, give a try to Learn Blockchain Security Android app! You can learn about blockchain attacks, smart contracts vulnerabilities and general blockchain concepts. Download it here: https://play.google.com/store/apps/details?id=com.defensahacker.blockchainquiz

Google Play Store

How to search Android apps in other countries

Imagine that you are looking for pentest apps in the Google Play Store, that’s the URL you got: https://play.google.com/store/search?q=pentest By default, Google only shows you apps that are available in your region. But it might be the case that you are interested to look for android apps in a particular region. For that, just add…
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xp_cmdshell reverse shell

🔝 How to get a xp_cmdshell reverse shell

In a pentesting engagement, if you got the credentials of the MS SQL SERVER you can easily execute any command on the database server with nmap NSE script, ms-sql-xp-cmdshell: You have to substitute the following parameters of the above command: mssql.username mssql.password ms-sql-xp-cmdshell.cmd If you want to execute a reverse shell to connect back to…
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Cybersecurity Android Apps

Android APK security analyzer

There are several security analyzers for Android apps. Mainly there are two categories, you can analyze a running app directly on the mobile phone or an emulator, this is called dynamic analysis. Or, you can retrieve the APK from the Play Store or directly from the phone and analyze it independently, this is called static…
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PentestWiki Quiz

🔝 Learn Penetration Testing for free Android app

🏆 Just published my first Android app to learn ethical hacking! PentestWiki Quiz (Still beta! Not finished yet but a good sample questions. Have a look and let me know!) https://play.google.com/store/apps/details?id=com.defensahacker.pentestwikiquiz

🔝 How to use Nuclei for vulnerability scanning

Nuclei is a tool developed by Project Discovery team, as they say it is a Fast and customizable vulnerability scanner based on simple YAML based DSL. It is similar to Nmap NSE script engine but much more easy to develop as only uses YAML files. First of all, in order to install nuclei you need…
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How to scan a host with RustScan

When performing a penetration test, one of the most crucial parts is scanning and enumeration. Because if you lose any important port at this stage, you are letting go a juicy part of the attack vector to compromise the machine. Nmap is the standard-de-facto for port scanning, however it’s great to know that there are…
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How to download Windows legally for FREE for your pentesting labs or malware analysis

Sometimes we need a fresh Windows to use it as a Sandbox, try some exploits, etc… the best method is to virtualize it using VirtualBox or VMware, but how to do it without not buying a license everytime 🙂 Here is the solution: https://developer.microsoft.com/en-us/microsoft-edge/tools/vms/ Please note that these virtual machines expire after 90 days, but…
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Note taking for the OSCP certification

Doesn’t matter if your are doing a pentest engagement for a client or getting through your OSCP certificate, note taking is a mandatory skill. You can use Microsoft Onenote as many people do, other two open-source options are: KeepNote Cherrytree Here are a couple of examples I personally use:

10 RULES TO BECOME A GREAT PENTESTER

#1 First step is to understand deeply how a computer, network works. So without this understanding you cannot understand what is happening behind the scenes. Get a good understanding of computer memory, network protocols, OS essentials,… #2 Kali linux is the standard the facto for pentesting, so you will have to master Linux commands. #3…
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