0P3N Blog

We're very excited to launch My Notes on Cybrary. My Notes was developed after spending a good deal of time speaking with Users and learning what we could provide to help improve the experience on the site. Researchers found that if important information was contained in notes, it had a 34 percent chance of being remembered. Information not ...

SQL , Structured Query Language, is a programming language that allows the user to manage data in a relational database management system (RDBMS) through the use of specially crafted strings. Although great for functionality, it can be disastrous if configured/crafted incorrectly. We can exploit this using the pentesting tool SQLmap.SQLmap is a penetration testing tool that automates the ...

I've always had a big interest in the IT field, but never knew how to get started or what to study . Over the past two weeks, I've used four websites: Cybrary Professor Messor Testout Transcender  Going ...

Hi there,In today's guide, we'll talk about hacking NetBios.  What is NetBIOS? NetBIOS stands for Network Basic Input Output System. In basic terms, it's responsible for managing the internal share of files and printers - but it's not limited to these functions. For the purpose of this guide, let's keep it simple. For anyone wanting more information ...

" A staggering 98% of tested web applications were vulnerable to attack. Web apps are everywhere now, and it's essential that updates and patches are installed so known vulnerabilities are addressed." – 2015 Trustwave Global Security Report

Ping of Death (PoD) Ping of Death is a type of DoS attack in which an attacker attempts to crash, disrupt, or freeze the targeted computer or service by sending malformed or oversized packets using a simple ping command. PoD attacks exploit legacy weaknesses, which may have been patched ...

Nmap allows system administrators and individuals to scan networks to determine which hosts are up and what services they're offering. Nmap supports a large number of scanning techniques including: UDP TCP connect() TCP SYN (half open) FTP proxy (bounce attack) ICMP (ping sweep) ...

Hello fellow Cybrarians, In the last tutorial, Powershell Empire Stagers 1: Phishing with an Office Macro and Evading AVs , we covered creating a malicious macro and sending it to the victim. Today, we're going to learn how to move around the system, once the connection is made, and gather some ...

This is just a little Google Dorks Hacking Guide I created. Google can really help you out a lot when you are doing your reconnaissance! Thanks Google for the great help LOL  You may even find credentials as well as other secret documents and data this way. I think it is neat that Google just makes it easier for ...

Here's a guide for PowerShell. Hope that you enjoy it! PowerShell is very powerful. If you have any questions about it, just send me a message here on Cybrary. Save