Published on : March 10, 2020 by Glenn Max
A proxy server is a dedicated computer or a software system running on a computer that acts as an intermediary between an endpoint device, such as a computer, and another server from which a user or client is requesting a service. The proxy server may exist in the same machine as a firewall server or […]
Published on : October 29, 2019 by Nidhin George
A vulnerability (CVE-2019-11043) was identified which could affect websites running under nginx webserver with PHP-FPM enabled. On October 22, a security researcher has tweeted regarding a freshly patched remote code execution vulnerability in PHP-FPM which exposed the bug . You can find the GitHub repository which provides the proof of concept (PoC) for the vulnerability. […]
Published on : September 24, 2019 by Albert Reilly
There are cases when we want to record the command that we input into the terminal or even the output. In this case, we will use the history command and the script command. The script Command Consider a case when we need to record the terminal for submitting it to someone for auditing or later […]
Published on : September 13, 2019 by Albert Reilly
What is a firewall? In real life, we can say a firewall is a barrier that’s put in place to limit the damage a fire can cause. A firewall is a part of a computer system or network that is designed to block unauthorized access while permitting outward communication and to provide important logging and […]
Published on : September 10, 2019 by Shafeer P
AWS LightSail VPS are provided with XFS filesystem. But, we cannot enable the quota simply by the mount options in /etc/fstab, but this support needs to be enabled at the kernel level on the boot itself. Enabling Quota Step 1: Modifying the GRUB configuration Modern Operating System uses GRUBv2. We need to modify the grub2.cfg. […]
