@init0

Abhijeet Kumar

@init0Joined March 2023

Security Researcher | Tinkerer | Troubleshooter | Decoding mysterious ways of offensive security

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Automating Passive Recon: Using n8n to Build an OSINT Pipeline

Why n8n for OSINT? Most recon tools are single-purpose. subfinder finds subdomains. dnsx resolves them. httpx probes for HTTP metadata. We stitch them together with Bash scripts, pipe outputs into fil

Jul 8 · 10 min readblog.securityin.cloud

When Passwordless Falls Back: Offensive Techniques Against Passkeys

Introduction A passkey is a cryptographic authentication credential that replaces passwords using public-key cryptography. More concretely: A passkey consists of a public–private key pair The private

May 24 · 5 min readblog.securityin.cloud

Never let your Kube(let) down

Overview Kubernetes a.k.a K8s is one of the most widely used container orchestration platforms. At its core, it works in a master-slave architecture, where the master node controls the deployments on

Feb 21, 2025 · 2 min readblog.securityin.cloud

Breaking Free: Docker, Development, and Breakout

Overview Containers have been used for more than two decades now with Docker being one of the most popular ones. We usually encounter containers while interacting with the internet either directly (e.

Nov 8, 2024 · 6 min readblog.securityin.cloud

Cloud Sleuthing: Decoding AWS Infrastructure

Overview AWS a.k.a Amazon Web Services is one of the oldest and most widely used cloud service providers. At the time of writing this blog, AWS has over 200 services across different domains (Compute,

Sep 24, 2024 · 4 min readblog.securityin.cloud

Abhijeet Kumar

About

Available for

Abhijeet Kumar's blogs

Automating Passive Recon: Using n8n to Build an OSINT Pipeline

When Passwordless Falls Back: Offensive Techniques Against Passkeys

Never let your Kube(let) down

Breaking Free: Docker, Development, and Breakout

Cloud Sleuthing: Decoding AWS Infrastructure

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Abhijeet Kumar

About

Available for

Abhijeet Kumar's blogs

Automating Passive Recon: Using n8n to Build an OSINT Pipeline

When Passwordless Falls Back: Offensive Techniques Against Passkeys

Never let your Kube(let) down

Breaking Free: Docker, Development, and Breakout

Cloud Sleuthing: Decoding AWS Infrastructure