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Sedat Özdemir

Posts on redteam

17 posts on redteam. Notes from public sources and my own test lab.

From Smart Bulbs to Corporate Networks: The 'Default' Disaster in IoT Security

Think that smart coffee machine in the breakroom is harmless? Think again. Let's dive into how 'default' settings and lazy engineering turn IoT devices into a Red Teamer's favorite entry point.

April 3, 2026·3 dk readfirmwarehardware-hackingiot

Vulnerabilities in the Human OS: More Than Just Taking the Bait

In the cyber world, we pour millions into firewalls and EDRs, but the 'Human OS' remains the most critical patch. From a Red Teamer's perspective, social engineering is less about simple trickery and more about meticulous technical infrastructure.

March 29, 2026·4 dk readinsanfaktoruosintphishing

The Shadow of the Ghost: Is Anyone Truly Safe in a Zero-Day World?

Dive into the world of Zero-Day vulnerabilities from a Red Team perspective. We explore how these invisible threats are born and why understanding the 'logic of the break-in' is the best defense.

March 28, 2026·4 dk readexploitredteamsiberguvenlik

Security Beyond Borders: Anatomy of SASE Architecture and Modern Defense

The traditional 'castle and moat' approach is dead. Discover why SASE is the new frontier of security and how Zero Trust is reshaping our defense strategies from a Red Team perspective.

March 25, 2026·3 dk readcloudsecuritynetworksecurityredteam

From Cat and Mouse Games to Collective Intelligence: Why Purple Team?

A deep dive into why breaking the silos between Red and Blue teams is crucial for modern cybersecurity, featuring a technical look at Kerberoasting detection gaps.

February 27, 2026·4 dk readcybersecuritydetectionengineeringinfosec