Tag OS Hardening

Automated Sysmon Deployment

Learn how to automate the deployment and configurations of Sysmon in your environment.

What You Need to Know to Defend Against CVE-2022-30190!

Office documents exploiting CVE-2022-30190 are coming to an inbox near you! Find out how you can prepare and mitigate this threat!

AD Hardening Against Kerberos Golden Ticket Attack

What you need to know about Golden Ticket Attacks and how to defend against them! An overview of the Golden Ticket Attack and guidance on protecting Active Directory.

How to Investigate Malicious DNS Requests

How to track down malicious DNS requests in Windows systems. Incident response techniques for DNS security products like Cisco Umbrella, or DNSFilter.

Secure Windows Remote Management from 2FA Bypass

How you can protect your Windows Servers from 2FA bypass and Pass-the-Hash Attacks. Your Yubikeys or Duo Authentication cannot fully protect you! Secure the WinRM service now!

Linux Web Server Security Hardening Checklist

A checklist of Linux Web Server hardening and security best practices. How you can defend your Linux web servers from attackers!

Diamond Hard LAMP

Diamond Hard LAMP combines years of hosting experience to build a LAMP server with the highest security. All this knowledge is packed into a powerful Bash script to enable anyone to build and manage a security Hardened Linux, Apache, MySQL, & PHP server!

How to get a 100% SSL/TLS Score on SSLLabs

How to get a 100% SSL/TLS Score on SSLLabs online testing tool. Make sure your SSL/TLS security is top-notch!

Linux Server Hardening: Host-Based Intrusion Detection

How to have your server tell you when there is an issue or security breach. Hardening Linux with a standalone Host-Based Intrusion Detection; OSSEC server. This article is the sixth in the Diamond Hard LAMP series.

Linux Web Server Hardening: MAC with AppArmor

How to protect LAMP servers from vulnerable web applications. Mandatory Access Controls with AppArmor. This article is the fifth in the Diamond Hard LAMP series.

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