Cobalt Core

Case Study: How a Bracket Bypassed a Denylist and Exposed a Database Password

September 17, 2026
Est Read Time: 4 min
Introduction AI features are being bolted onto admin panels faster than security teams can review them....
Cobalt Core

From Internet Exposure to Operational Disruption: A Red Team View of Connected Infrastructure

September 17, 2026
Est Read Time: 9 min
When people think about a cyberattack on water infrastructure, they often imagine the most dramatic outcome: a...
Cobalt Core

Pentester Spotlight — Edu Garcia

September 15, 2026
Est Read Time: 4 min
The Cobalt Pentester Spotlight highlights the fascinating journey of our Core members. Through an interview style, we...
Cobalt Core

Cobalt Pentester Spotlight — Gaurav Bhosale

August 19, 2026
Est Read Time: 4 min
The Cobalt Pentester Spotlight highlights the fascinating journey of our Core members. Through an interview-style...
Cobalt Core

Part 2 — Decoding Windows CBS Manifests: Building the Decoder

July 9, 2026
Est Read Time: 7 min
This is Part 2 of our previous blog post, Decoding Windows CBS Manifests: Reversing the DCM/PA30 Delta Format.
Cobalt Core

Pentester Spotlight — Dogukan Karaciger

June 18, 2026
Est Read Time: 5 min
The Cobalt Pentester Spotlight highlights the fascinating journey of our Core members. Through an interview style, we...
Cobalt Core

Decoding Windows CBS Manifests: Reversing the DCM/PA30 Delta Format

June 8, 2026
Est Read Time: 23 min
Introduction While patch diffing a Windows Latest Cumulative Update (LCU) for vulnerability research, I needed to read...
Cobalt Core

Pentester Spotlight — Lucas Bueno

June 3, 2026
Est Read Time: 5 min
The Cobalt Pentester Spotlight highlights the fascinating journey of our Core members. Through an interview style, we...
Cobalt Core

Pentester Spotlight —Ramón Arias

May 22, 2026
Est Read Time: 6 min
The Cobalt Pentester Spotlight highlights the fascinating journey of our Core members. Through an interview style, we...
Cobalt Core
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