Alex Teixeira – Medium

Alex Teixeira

1.91K Followers

Published in
Detect FYI

Becoming a Detection Engineering Contractor, Part I — The Motivation

So you wanna become a contractor (freelancer, independent consultant) in the Detection Engineering space? Here I share my impressions.

3d ago

Becoming a Detection Engineering Contractor, Part I — The Motivation

3d ago

Published in
Detect FYI

From Intelligence to Detection: A Workflow for Integrating CTI, IR, Hunting & Red Teams

In 2017, a former software tester suggested that I should consider shipping detection content by following the SDLC, and it seemed like a…

Nov 3, 2024

From Intelligence to Detection: A Workflow for Integrating CTI, IR, Hunting & Red Teams

Nov 3, 2024

Published in
Detect FYI

Is Security Analytics the key to High-Fidelity, Context-Rich Alerts?

Turning massive security alerts stream into a few manageable, stats-annotated, scored, aggregated Alert Sessions.

Oct 3, 2024

Is Security Analytics the key to High-Fidelity, Context-Rich Alerts?

Oct 3, 2024

Published in
Detect FYI

Sysmon: a viable alternative to EDR?

I've been recently engaged in workshops with distinct clients from completely different industries/verticals and this is a recurring topic.

Jul 4, 2024

Sysmon: a viable alternative to EDR?

Jul 4, 2024

Published in
CodeX

Data Science & Exploratory Data Analysis: the Panda versus the Pony!

Exploratory data analysis sits at the core of any insightful data work. Performing log analysis in search for threats is no different.

Jun 5, 2024

Data Science & Exploratory Data Analysis: the Panda versus the Pony!

Jun 5, 2024

Published in
Detect FYI

How to prioritize a Detection Backlog?

I started writing Medium stories in 2017 and the very first article was "How to rank Quick Wins", a fascinating topic that deserved another…

May 13, 2024

How to prioritize a Detection Backlog?

May 13, 2024

Published in
Detect FYI

What makes up a solid SIEM query?

After writing and peer-reviewing numerous SIEM searches, here I share some tips to help others enhance their query-foo.

Apr 23, 2024

What makes up a solid SIEM query?

Apr 23, 2024

Published in
Detect FYI

AI-Powered SOC: it's the end of the Alert Fatigue as we know it?

If you’ve ever worked in an enterprise SOC, you’ve probably heard it before:

Apr 2, 2024

AI-Powered SOC: it's the end of the Alert Fatigue as we know it?

Apr 2, 2024

Published in
Detect FYI

Boost your Security Monitoring reports with Sankey Diagrams

The Pie Chart is perhaps the most prevalent data visualization type seen in security reports out there. It's easy to implement and…

Mar 18, 2024

Boost your Security Monitoring reports with Sankey Diagrams

Mar 18, 2024

Published in
Detect FYI

Unsupervised Machine Learning with Splunk: the cluster command

If you are in cyber for long, you should have probably heard this one:

Feb 19, 2024

Unsupervised Machine Learning with Splunk: the cluster command

Feb 19, 2024

Alex Teixeira

Alex Teixeira

1.91K Followers

Friend of Medium

I design and build detection and SIEM/EDR/XDR content for Enterprise #SecOps teams #DetectionEngineering http://opstune.com

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