“To me, a blue teamer is essentially an ‘all-around defender,’ a security professional who is versatile and possesses an arsenal of skills that are critical to protect an organization from a wide variety of threats.”
Since he founded one of the first IT security consultancies in Spain, Ismael Valenzuela has participated as a security professional in numerous projects across the globe over the past 20 years. Prior to his current role as senior principal engineer at McAfee, Ismael led the delivery of SOC, IR, and forensics services for the Foundstone Services team within Intel globally.
Ismael is a SANS Certified Instructor and coauthor of the CyberDefense and Blue Team Operations course, SANS SEC530: Defensible Security Architecture, and holds many professional certifications, including the highly regarded GIAC Security Expert (GSE #132).
How do you define a blue team?
Let me start by defining what I picture in my head when I think of the blue teamer. To me, a blue teamer is essentially an “all-around defender,” a security professional who is versatile and possesses an arsenal of skills that are critical to protect an organization from a wide variety of threats. Let's be honest, a lot of blue teams out there are composed of a great, single team of one (does it sound familiar?). That's one of the reasons ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
