Software Supply Chain Security: Risks in Dependencies, Builds, and Secrets
A practical guide to software supply chain security covering dependency risks, secrets exposure, CI/CD trust failures, artifact integrity verification, SBOM management, and real-world attack…
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HMMNM is an independent cybersecurity education and research practice led by Prabhu Kalyan Samal. We publish hands-on ethical hacking tutorials, detection engineering guides, weekly threat intelligence, and deep dives into the breaches that shaped the industry — so students, developers, and defenders learn security by studying how it really breaks.
Security
Exploitation techniques, vulnerabilities, and defense strategies
Software Supply Chain Security: Risks in Dependencies, Builds, and Secrets
A practical guide to software supply chain security covering dependency risks, secrets exposure, CI/CD trust failures, artifact integrity verification, SBOM management, and real-world attack…
Read analysis →
Deep Dive into Server-Side Template Injection (SSTI)
A deep dive into Server-Side Template Injection (SSTI) — how template engines turn attacker input into RCE, with discovery, exploitation and defense patterns.
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Agentic AI Security: Attack Surface in Autonomous Systems
A practical guide to agentic AI security covering goal hijacking, tool misuse, identity and privilege abuse, memory poisoning, multi-agent trust issues, and defense frameworks…
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Learn step by step
Twenty guided paths — web pentesting, bug bounty, incident response, threat modeling, cloud, and more — with progress tracking, no account needed.
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// SYSTEMS & INFRASTRUCTURE
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Technology
MCP, APIs, cloud, and emerging tech deep dives
Beyond Security
New seriesField notes from outside the terminal — health, life and personal journeys.
