**Stopping Web Server Abuse with Fail2Ban**
"At 4am yesterday morning I was awake. Luckily so, as I checked my email and saw a warning that my VPS had been running at 199% CPU for two hours. I went into my office and checked the logs…"

#HowTo #WebServers #fail2ban #ComputerSecurity

Stopping Web Server Abuse with Fail2Ban

At 4am yesterday morning I was awake. Luckily so, as I checked my email and saw a warning that my VPS had been running at 199% CPU for two hours. I went into my office and checked the logs. Someone had been hammering this […]

[Original post on mastodon.ie]

Original post on blog.radwebhosting.com

How to Harden Security of VPS Server This article demonstrates how to harden security of VPS server and is intended for server administrators. Ultimate Guide to Harden Security of a VPS Server Secu...

#Guides #Cloud #VPS #almalinux #certbot #debian […]

[Original post on blog.radwebhosting.com]

Had two attacks this week on different WordPress sites. One seems like a DDoS and the other an enumeration attack. Fail2Ban stopped both by quickly adding new jails.

Fail2WP Security plugin for WordPress with support for fail2ban. Tested with WordPress 5.5+ and PHP 7.4-8.4

Version 1.2.5 of Fail2WP (WordPress) has been released with fixes, more fine-grained control, and compatibility with PHP 7.4-8.4

wordpress.org: wordpress.org/plugins/fail...
github: github.com/joho1968/Fai...

#wordpress #wordpressplugin #devops #cybersec #infosec #fail2ban #oss #foss #opensource

How To Install Fail2Ban On AlmaLinux 9 Light

Protect your server from brute-force attacks!

Learn how to install Fail2Ban on AlmaLinux 9 step by step 🚀

👉 Complete security guide:
wiki.crowncloud.net?How_to_Insta...

#Fail2Ban #AlmaLinux9 #LinuxSecurity #SysAdmin #ServerProtection

Installing Fail2Ban With NextCloud In Six Clicks

Installing Fail2Ban With NextCloud In Six Clicks

Make things more secure in just a few minutes.


ideatrash.net/2026/02/installing-fail2... #security #technology #docker #fail2ban #nextcloud

Installing Fail2Ban With NextCloud In Six Clicks

Installing Fail2Ban With NextCloud In Six Clicks

Make things more secure in just a few minutes.


https://s.faithcollapsing.com/pxwbg#internet #security #technology #docker #fail2ban #nextcloud

NextCloud clients are requesting so many existing(!) PHP scripts, which in turn respond with HTTP 404 that I now need to exclude the entire NC instance from fail2ban's apache-404 jail.

#HomeLab #SelfHosted #NextCloud #Apache #Fail2Ban

Fail2ban Email Notification: How to Set It Up on Ubuntu Set up Fail2ban email notifications on Ubuntu with Postfix. This guide covers installation, jail configuration, testing, and common troubleshooting steps.

I wrote a guide on setting up Fail2ban email notifications on Ubuntu. Install, configure, test | including the Postfix gotchas that trip most people up.

edywerder.ch/fail2ban-ema...

#Fail2ban #Ubuntu #Linux #Homelab #ServerSecurity #InfoSec #SysAdmin

A Distributed WordPress Cracking Attack - Both.org If you're running a server connected to the Internet, it's under constant attack from the crackers wanting to steal personal or business data, or to turn your computer into a source from which to laun...

www.both.org?p=13568

#Linux #WordPress #Security #Fail2Ban

👉 wiki.blablalinux.be/fr/optimisat...

#SelfHosted #SysAdmin #Linux #Docker #Fail2Ban

Integrating AbuseIPDB with Fail2Ban

If you're hosting your data and running #Fail2Ban, here is a link to automatically report bad IPs with #AbuseIPDB. If you have installed and configured Fail2Ban, this will be easy. The #howto is short and simple.

www.abuseipdb.com/fail2ban

How to Harden Security of VPS Server

New Post: How to Harden Security of VPS Server
#almalinux #certbot #debian #fail2ban #letsencrypt #rockylinux #security #ubuntu #vps #Cloud #Guides #VPS

Set Up, Configure and Secure SSH on Debian 13 Linux - OSTechNix Learn how to install, configure, and secure SSH on Debian 13 Linux. Complete guide with SSH keys, firewall setup, and fail2ban protection.

Learn how to install, configure, and secure SSH on Debian 13. Complete guide with SSH keys, firewall setup, and fail2ban protection.

Step-by-Step tutorial: ostechnix.com/set-up-confi...

#SSH #SecureShell #Debian13 #Linux #Security #SSHHardening #Linuxadmin #Linuxhowto #Fail2ban #UFW #Firewall

Stop brute-force attacks before they reach your server .

Protect SSH on Debian 13 (Trixie) with Fail2Ban and automatically block malicious login attempts in real time.

#Fail2Ban #Debian13 #SSH #ServerSecurity #Linux

Analisis de Logs: El internet muerto parece real Tras un pequeño incidente con fail2ban tras desinstalar apache, me puse a reflexionar sobre la teoría del internet muerto

Fail2ban, Virtualmin y Rocky Linux 9: protegemos nuestro servidor de ataques externos Configura Fail2ban con Firewalld en Rocky Linux 9 y Virtualmin. Guía completa para proteger tu servidor de ataques, incluyendo filtros para WordPress y bloqueo de bots. Te cuento mi experiencia.

Fail2ban, Virtualmin y Rocky Linux: protegemos nuestro servidor de ataques externos #RockyLinux #Servidor #Bots #Fail2ban

How To Protect SSH With Fail2Ban On Debian 13 Light

Stop brute-force attacks before they even start.

Protect your Debian 13 server with Fail2Ban and automatically block malicious SSH login attempts in real time

wiki.crowncloud.net?How_To_Prote...

#Fail2Ban #Debian13 #SSH #ServerSecurity #Linux

And while we're at it - how do I build a #fail2ban rule that automatically launches a full-blow DDoS against banned IPs?

🛡️ #du_setup – Automated Server Setup & Hardening Script for #Debian & #Ubuntu #opensource #sysadmin #infosec #DevOps

🔐 Creates secure sudo user, disables root SSH, configures key-based auth & custom SSH port

🔥 Sets up #UFW firewall with secure defaults & #Fail2Ban for intrusion prevention

🧵 👇

Premiers pas avec Fail2ban : protégez votre serveur Linux Apprenez à installer et configurer Fail2ban sur votre serveur Linux (Debian, Ubuntu, etc.), pour détecter et bloquer les adresses IP malveillantes.

𝗖𝗼𝗺𝗺𝗲𝗻𝘁 𝗽𝗿𝗼𝘁𝗲́𝗴𝗲𝗿 𝘀𝗼𝗻 𝘀𝗲𝗿𝘃𝗲𝘂𝗿 𝗟𝗶𝗻𝘂𝘅 ? 🔐

𝗙𝗮𝗶𝗹𝟮𝗯𝗮𝗻 permet de limiter les tentatives d’intrusion et de sécuriser vos services exposés.

🔗 www.it-connect.fr/premiers-pas...

#Linux #Fail2ban #Cybersécurité #Adminsys #DevOps #Serveur #OpenSource

Linux : comment protéger son serveur avec Fail2ban ? Apprenez à installer et configurer Fail2ban sur votre serveur Linux (Debian, Ubuntu, etc.), pour détecter et bloquer les adresses IP malveill...

#Linux #Cybersécurité #Fail2ban

Origin | Interest | Match

The #fail2ban configuration got borked somewhere down the line, but I got it working again this evening. Feels good. Both the SSH server and the REST API are now successfully banning after persistent failed authentication attempts.

How To Protect SSH With Fail2Ban On Ubuntu 25 10 Light

Secure your server from brute-force attacks!
Here’s how to protect SSH with Fail2Ban on Ubuntu 25.10 — monitor logs, block attackers, and keep access safe.

wiki.crowncloud.net?How_to_Prote...

#Ubuntu #Fail2Ban #Linux #SSH #Security #DevOps

Chlapci brazilský dneska měli SYN-WAIT den ...
#DoS #fail2ban
45.232.124.0/22 a 138.255.220.0/22

Original post on wok.oblomov.eu

Shields up Enough is enough Scraping the open web for anything that can be fed to the LLM s that are passed off as artificial “intelligence” has become so aggressive that even I have finally co...

#AI #HTML #LLM #PHP #fail2ban #neverlink #openWeb #scraping #selfDefense #techDefense […]

Original post on wok.oblomov.eu

Shields up Enough is enough Scraping the open web for anything that can be fed to the LLM s that are passed off as artificial “intelligence” has become so aggressive that even I have finally co...

#AI #HTML #LLM #PHP #fail2ban #neverlink #openWeb #scraping #selfDefense #techDefense […]