Despite appearances, this is not a documentary about Russian interference in the 2016 US presidential election. I would call it a revealing of the cards, showing the truth about the Russian invasion and the reasons for the war in Ukraine first in 2014 and then in 2022. It is worth noting the activities of the Russian troll farm – the IRA (Internet Research Agency), for which Ukraine was a test battlefield in cyberspace. Less and more sophisticated methods used by the Internet Research Agency were shown.
Create own website in Dark Web
Hi, The below content will let you easily set up your own website in the Dark Web aka Dark Net easily. Bear in mind that this is the tutorial for the Red Hat family distros like CentOS, Red Hat, Fedora etc. For Debian family distros it is a little bit different, but not so hard to modify it.
Continue reading “Create own website in Dark Web”Server basic configuration after installing RHEL 8.5 (minimal).
I saved it as script.sh, gave it chmod u+x script.sh executable permissions and ran it as root ./script.sh, although I know that scripts should be run from sudo for security. But I know what I’m doing and why. Everything is described with comments in English. User was created during installation of the system, hence the change. I use sudo and user on a daily basis. Here it is a quick solution. These commands can be executed equally well using sudo.
Continue reading “Server basic configuration after installing RHEL 8.5 (minimal).”Bash script that blocks web server (apache/nginx/litespeed) scanners.
Bash script that blocks web server (apache/nginx/litespeed) scanners. It checks the 400-408 errors or any other in the log you will choose to scan and extracts IP addresses of scanners which are trying to scan a web server and adds IP addresses to the ipset which drops the connection.
Continue reading “Bash script that blocks web server (apache/nginx/litespeed) scanners.”The perfect weapon
Based on a best-selling book by New York Times national security correspondent David E. Sanger, The Perfect Weapon explores the rise of cyber conflict as the primary way nations now compete with and sabotage one another.
Directed by Emmy-winning filmmaker John Maggio (Panic: The Untold Story of the 2008 Financial Crisis) and featuring interviews with top military, intelligence, and political officials on the frontlines of cyberterrorism, the documentary brings to light the combatants and innocent victims caught in the crosshairs of a hidden war that has been going on for decades — a war that America started, but has no idea how to finish.
Traveling from the deserts of Iran and Las Vegas to the back alleys of Beijing and Moscow, the film chronicles America’s pursuit of enemies who have plotted against its institutions, its economy, and its democracy. A never-before-seen look inside the secret world of spies, hackers, and scammers in the lead-up to the 2020 U.S. elections, for which fear of cyberattacks has mounted to an all-time high, The Perfect Weapon is a timely reflection on the ultimate price — and potential “victors” — of this high-stakes conflict.
logwatch auditd analysis
Hello,
I’m trying to gather the knowledge related to logwatch, but there is a lot of learning to understand kernel error codes.
I will update this post with what I find and what I will learn. So far, I will try to present what I understand so far in a simple way.
Continue reading “logwatch auditd analysis”Using blocklist with iptables and firewalld
If you have any kind of server connected to the Internet, you are no doubt aware that no matter how small or unimportant it might seem, it is frequently probed, tested or subject to various attempts at abuse. These attacks come from so many malicious hosts that it is impossible to keep track by hand. So I started looking for a way to implement an automated blocklist to use with iptables and firewalld which I use on my servers.
Continue reading “Using blocklist with iptables and firewalld”The system does not find the root partition, installed on lvm.
Article shows how to solve the issue with missing swap and plymouthd sigrtmin error, when swap is not created as LVM, but as a standard swap.
Continue reading “The system does not find the root partition, installed on lvm.”How to setup and secure Telegraf, InfluxDB and Grafana on Linux
The tutorial is for Red Hat family server distributions like CentOS 7.x, Red Hat 7.x, Fedora29 or newer (current version is 32), etc.
For Debian family server distributions like (Debian, Ubuntu etc.) I recommend to read this article: How To Setup Telegraf InfluxDB and Grafana on Linux, however it does not contain the own domain and fail2ban setup.
Continue reading “How to setup and secure Telegraf, InfluxDB and Grafana on Linux”