November 26, 2025

Proactively threat hunting in your organization is an essential function to continually reduce risk. Today we have cultural and CRINK…

October 13, 2025

Precision Blitzkrieg Warlock ransomware (aka Storm 2603, Warlock Dark Army, GOLD SALEM, FIN11, TA505, Dungeon Spider, UNC902) emerged in the…

October 7, 2025

Leading a global penetration testing practice several years ago I found that most organizations that planned their needs last minute…

June 9, 2025

Model Context Protocol (MCP) is transformative for artificial intelligence (AI), standardizing and creating context for a Large Language Model (LLM)…

July 15, 2024

I pulled the wrench to the left and it slipped off the head and I wracked my knuckles, pulling the…

May 1, 2024

Have we moved from "drowning in data" to "Alert Angina"? I fear (pun intended) we are so overwhelmed with alerts,…

October 31, 2023

John asks an online artificial intelligence (AI) tool for advice and it generates an answer, but can you TRUST the…

October 31, 2023

How is actionability achieved leveraging your blue team operations within IT, security teams, and CTI? HINT: It's not a tool!…

October 19, 2023

The threat of the unknown is real? You may think you have a well managed network until you discover, from…

October 12, 2023

We often get asked, how did you name 4D5A Security? It's named after a Windows executable. If you're a programmer…

Author: WP20234D5A