Category Blue Team

Blue Team Cyber Security; Learn the tools and tricks to better secure your servers and network.

How to Stay on Top of Cybersecurity News

The top tools and news sources you need to know if you are in cybersecurity. Don’t get caught off guard by an attack!

LetsDefend’s DFIR Challenge: REvil Ransomware Walk-Through

LetsDefend’s DFIR challenge walk-through of the REvil ransomware challenge! Everything you need to know to complete the DFIR challenge.

Automated Sysmon Deployment

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

AD Hardening: Inactive Computer Objects

Are inactive computer objects plaguing your Active Directory database? Find out how to automatically keep AD clear of old computer objects. Maintain a clean AD database to keep AD secure.

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!

You Can Help Defend the Internet!

Help defend the Internet! Join a community of security researchers gathering logs and running honeypots to mitigate online attacks.

LetsDefend’s DFIR Challenge: Infection with Cobalt Strike Walk-Through

LetsDefend’s DFIR challenge “Infection with Cobalt Strike” walk-through!

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