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Tash Postolovski
Tash Postolovski
Technical Marketing Manager
February 21, 2024

Meet Chris Horsley, CTO at Cosive

Chris co-founded Cosive seven years ago, alongside Kayne Naughton and Terry MacDonald and serves as the company’s CTO. In this interview we sit down with Chris to cover his cybersecurity origin story, his time working in incident response in Japan, and the founding story behind Cosive.

Chris Horsley
Chris Horsley
Co-founder & CTO
Tash Postolovski
Tash Postolovski
Technical Marketing Manager
February 21, 2024

Establishing a Threat Intel Program: Principles for Security Leaders

One of the more frequent conversations we have with security leaders is how to establish a new threat intelligence program in their organisation. In these conversations there are a few basic principles that we cover because they’re applicable to almost everyone. We’re sharing these principles publicly so that more organisations can learn about our threat intel philosophy and avoid the most common mistakes that can lead to failed programs.

Chris Horsley
Chris Horsley
Co-founder & CTO
Tash Postolovski
Tash Postolovski
Technical Marketing Manager
February 21, 2024

Episode #004: How ChatGPT Could Transform the CTI Analyst Role with Chris Horsley

Cosive CTO Chris Horsley conducted early experiments using ChatGPT to help assign ATT&CK IDs to threat intelligence reports. While the tool won’t replace an experienced analyst as of today, it will likely change the way we do this kind of work.

Chris Horsley
Chris Horsley
Co-founder & CTO
Tash Postolovski
Tash Postolovski
Technical Marketing Manager
February 21, 2024

How ChatGPT Could Transform the CTI Analyst Role

The interview in this post is taken from Episode 004 of the Cosive Podcast, where Cosive CTO Chris Horsley sat down with Tash Postolovski to talk about the implications for AI tools like ChatGPT on the future of the CTI Analyst role.

Chris Horsley
Chris Horsley
Co-founder & CTO
Tash Postolovski
Tash Postolovski
Technical Marketing Manager
February 21, 2024

7 MISP Best Practices: Lessons from Effective Threat Intel Teams

MISP is a powerful open source threat intelligence and sharing platform used by countless SOC teams around the world. Getting a barebones MISP instance up and running is well within the skill-set of most SOC teams. Download MISP, run it on a VM, and log in to the MISP admin console using default credentials… all within about 10 minutes. That part is easy. Now for the hard part: how do you get from a barebones MISP install to actually using MISP to solve real-world cybersecurity problems? Making that leap can be much more complex and challenging than it may seem on the surface.