Open-source intelligence (OSINT)- Osintgram
Since this is the first time, on this blog, that we mention OSINT, here is a brief definition from Wikipedia: “Open-source intelligence (OSINT) is the collection… Read more
Online account security
In this article we presented the important role that our account and password have on daily life. At this point in time, according to haveibeenpwned.com… Read more
Windows local and remote login with MFA
Did you ever wonder how you can add an extra layer of security to your local machine account? Well, if the password, PIN or ID… Read more
Docker setup and how to manage it from GUI.
Docker it’s a service running at an operating system level. In this case our virtual environment is stored in containers, not in separate virtual machines,… Read more
Transfer VMs between servers – ESXi
In this post, I’ve presented you with a list of hypervisors that I’m using on daily basis. Now I’m going to show you a problem… Read more
Free web hosting panels
A web hosting control panel is a web-based interface, that is accessible online and provides tools for administrating your websites and sometimes your web server. The… Read more
Virtualization, what is
Although the virtualization concept started in the ’60s, the first public release software was in 2001. But what is actually virtualization. Imagine you need to… Read more
How to secure a linux server
Well, as you know 100% security does not exist, so our only chance is to try secure our servers as best as posible. The steps… Read more
How to login via key file in Linux
Accesing a Linux server via a key file is another layer of security that someone should apply on servers. Besides secure, this method is also… Read more
Sudo security issue – CVE-2021-3156
According to CVE there is a major bug found in sudo. Yes, that command we use to elevate rights on Linux systems. CVE states that… Read more
