How-To-Secure-A-Linux-Server

How To Secure A Linux Server An evolving how-to guide for securing a Linux server that, hopefully, also teaches you a little about security and why it matters. Table of Contents Introduction Guide Objective Why Secure Your Server Why Yet Another Guide Other Guides To Do / To Add Guide Overview...

nginx-baseline

DevSec Nginx Baseline This Compliance Profile ensures, that all hardening projects keep the same quality. https://github.com/dev-sec/ansible-nginx-hardening https://github.com/dev-sec/chef-nginx-hardening https://github.com/dev-sec/puppet-nginx-hardening Standalone Usage This Compliance Profile...

ssh-baseline

DevSec SSH Baseline This Compliance Profile ensures, that all hardening projects keep the same quality. https://github.com/dev-sec/puppet-ssh-hardening https://github.com/dev-sec/chef-ssh-hardening https://github.com/dev-sec/ansible-ssh-hardening Standalone Usage This Compliance Profile requires...

chef-ssh-hardening

ssh-hardening Chef cookbook 1 2 3 4 Description This cookbook provides secure ssh-client and ssh-server configurations. This cookbook does not provide capabilities for management of users and/or ssh keys, please use other cookbooks for that. Requirements Chef = 14.13.11 Platform Debian 8, 9, 10...

ansible-ssh-hardening

ssh-hardening Rol de Ansible Atención: Este rol ha sido migrado a nuestra hardening-collection: https://github.com/dev-sec/ansible-os-hardening/ https://galaxy.ansible.com/devsec/hardening ¡Por favor, abre cualquier issue y pull request allí! Requisitos Ansible 2.5 Variables del Rol...

puppet-ssh-hardening

Puppet SSH hardening Description This Puppet module provides secure ssh-client and ssh-server configurations. Requirements Puppet Puppet modules: saz/ssh = 2.3.6, puppetlabs/stdlib = 4.2.0 Parameters ipv6enabled = false - true if IPv6 is needed cbcrequired = false - true if CBC for ciphers is...

ssh-hardening

SSH Hardening Lock down SSH on Debian/Ubuntu in one run: new port, no root login, key-based auth, optional UFW and Fail2Ban. What you’ll see When you run the script, it detects your OS and shows the settings before asking to continue: Quick start step-by-step 1️⃣ Install git if needed On...

BlackBasta is the latest ransomware to target ESXi virtual machines on Linux

BlackBasta, an alleged subdivision of the ransomware group Conti, just began supporting the encryption of VMwares ESXi virtual machines VM installed on enterprise Linux servers. Because more and more organizations have begun using VMs for cost-effectiveness and easier management of devices, this...

System Hardening Guide

The purpose of system hardening is to eliminate as many security risks as possible. Hardening is the process of securing a system by reducing its attack surface. A system has a larger vulnerability surface the more functions it fulfills; in principle a single-function system is more secure than a...