🗡️ Offensive Security
Hands-on exploitation and assessment of web applications and services, mapped against the OWASP Top 10.
$ independent_security_research --collective
Securing the digital world, one vulnerability at a time. We break things ethically — web applications, APIs and cloud pipelines — then show teams exactly how to fix them. Everything we learn is published at hmmnm.com so the next team learns faster.
A security collective that thinks like attackers so our readers don't have to learn the hard way.
HMMNM Security is an independent security research and education collective. Our work spans offensive and defensive security: hunting vulnerabilities in web applications, dissecting APIs, wiring security into CI/CD pipelines, and reviewing cloud environments before someone else finds what we missed.
Since 2019 we have published everything we learn at hmmnm.com — walkthroughs, CVE analyses, threat-intelligence roundups and lessons from the field. Over 360 articles later, the mission hasn't changed: make security knowledge practical, honest, and free for anyone willing to learn.
We believe the best security people are teachers at heart. Every finding should come with a fix, every exploit with its defense, and every post with the "why" behind it.
The study years — labs, CTFs, first lines of security code, and the curiosity that became Hmmnm.
The certification climb begins (CEH era) and web exploitation becomes the core craft.
Research and tutorials published openly — the blog is born.
Systematic CVE breakdowns and incident case studies — the audience and evidence base build to 328+ published analyses.
Enterprise consulting at scale; in-house tooling built (scanners, Burp extensions); expert-tier certifications earned — CPTS, BSCP, SecurityX.
Weekly threat-intelligence briefings start — zero-day tracking and critical-CVE analysis become a weekly discipline readers rely on.
Twelve learning paths open · 29 services go live — including corporate training & campus seminars · the certification stack reaches 25 credentials.
The products division ships — customizable documents and the in-house tool suite · the internship program welcomes its first cohorts · sister platforms hmmnm.in and odia.hmmnm.in extend the mission beyond security.
Demo videos for the tool suite · growing the internship cohorts · deepening agentic AI services · expanding products & programs — with training programs scaling alongside.
The stack we reach for when testing, hardening, and automating security — augmented by in-house developed tools for better performance.
Hands-on exploitation and assessment of web applications and services, mapped against the OWASP Top 10.
Shifting security left — embedding scanning, secrets hygiene and baselines directly into delivery pipelines.
Detection engineering and packet-level analysis, from SIEM dashboards to raw network captures.
Turning technical findings into decisions — reports executives read and engineers act on.
Where off-the-shelf tooling tops out, we build our own. Several custom scanners have been developed in-house — combining logical automation with AI integration options — letting us test wider, go deeper, and deliver findings faster than stock toolkits alone.
Logical automated checks — with optional AI-assisted triage built in.
Two editions — cloud-based and desktop (EXE) — covering infrastructure and web.
AI layers that correlate, explain, and prioritize findings in plain language.
Custom Burp Suite extensions for specialized testing workflows.
Automated discovery pipelines — assets, subdomains, and exposure tracking.
Agentic AI services — autonomous analysis and task-execution capabilities.
Pipeline bots that gate builds on security checks automatically.
Report generation that turns raw findings into client-ready deliverables.
Thirty-three services across offensive testing, detection and response, and advisory — the six flagship engagements below, plus twenty-seven more on the services catalog.
Manual, exploit-driven testing of web applications and APIs — auth flows, authorization, injection and business logic, with a free retest.
Prompt injection, tool and MCP permissions, skill supply chain and exfiltration paths — mapped to the OWASP Agentic AI Top 10.
AWS, Azure and GCP attack-path review: IAM, SSO and IdP configuration, secrets sprawl, MFA coverage and blast radius.
Dependency hygiene, build-pipeline trust and signing, SBOM gaps and vendor access — aligned with SLSA practices.
Stack-specific CVE impact analysis, detection coverage against MITRE ATT&CK, and ransomware readiness stress tests.
Hands-on team training built on our public learning-path curriculum: pentesting labs, AI security and tabletops.
25 formally recognized credentials held across the team — offensive security, cloud, operations, product and beyond.
CompTIA’s expert-tier certification — the top of the Security pathway.
What it proves
How it’s earned
CompTIA’s expert-level exam with performance-based questions — the tier above Security+.
Where we apply it
Underpins our Security Maturity Check and Virtual CISO recommendations.
The industry-standard practical web security certification.
What it proves
How it’s earned
A practical online exam inside real vulnerable applications — no multiple choice.
Where we apply it
Directly powers our Web & API Penetration Testing methodology.
Microsoft’s Azure security role certification.
What it proves
How it’s earned
Microsoft role-based exam aligned to real Azure engineering work.
Where we apply it
Cloud & Identity Security Review on Azure estates.
Adversary simulation and C2 tradecraft credential.
What it proves
How it’s earned
Hands-on labs and exam from Zero-Point Security’s acclaimed red team course.
Where we apply it
Red Team Simulation and Purple Team Exercise delivery.
Advanced, full-scope web exploitation certification.
What it proves
How it’s earned
INE’s practical exam against deliberately vulnerable applications.
Where we apply it
The deepest tier of our web application testing.
The hands-on entry credential for pentesting.
What it proves
How it’s earned
100% practical exam — you attack an entire lab network.
Where we apply it
The baseline methodology applied to every engagement.
HTB’s deep hands-on pentesting certification.
What it proves
How it’s earned
Hack The Box’s long-form practical exam — regarded among the hardest available.
Where we apply it
Network Penetration Testing and Red Team work.
Bug-bounty certification replicating real bounty workflows.
What it proves
How it’s earned
HTB practical exam replicating actual bounty targets.
Where we apply it
Bug Bounty Support — program setup and managed hunting.
EC-Council’s master-tier license.
What it proves
How it’s earned
EC-Council’s top-tier assessment above CEH and ECSA.
Where we apply it
Engagement structure, rules of engagement, and reporting standards.
CompTIA’s vendor-neutral pentesting certification.
What it proves
How it’s earned
CompTIA exam with performance-based, hands-on questions.
Where we apply it
Engagement planning and documentation.
The globally recognized ethical hacking baseline.
What it proves
How it’s earned
EC-Council’s globally recognized exam — the credential HR knows on sight.
Where we apply it
The common vocabulary in client conversations.
Google’s professional cloud security certification.
What it proves
How it’s earned
Google Cloud’s professional-level role exam.
Where we apply it
Multi-cloud reviews alongside our Azure expertise.
Microsoft’s SecOps certification.
What it proves
How it’s earned
Microsoft role-based exam for security operations.
Where we apply it
Purple team detection tuning and the Detection Review service.
Microsoft’s foundations certification.
What it proves
How it’s earned
Microsoft fundamentals exam — the vocabulary everything builds on.
Where we apply it
Baseline for compliance and identity engagements.
Agile product ownership credential.
What it proves
How it’s earned
Scrum.org proctored assessment — the industry-standard Scrum credential.
Where we apply it
Sequencing security roadmaps realistically for delivery teams.
Designing and securing AI solutions on Azure — the credential behind our AI-integrated tooling.
Broad information-security fundamentals across governance, operations, and risk.
The foundational Microsoft certification tier covering platform competency.
Java SE 8 Programmer certification — the code-level foundation for secure development review.
Process quality methodology — applied to repeatable, measurable security workflows.
Android development credential supporting our mobile application security testing.
Deep web-fundamentals fluency — reading the front-end others only scan.
Certified French proficiency — international research and collaboration reach.
Technical drafting credential — precision documentation and diagramming discipline.
Executive/professional development programme completion.
"Security isn't a checkbox — it's a culture."
The only way to defend a system honestly is to understand exactly how it fails — creatively, and before anyone else does.
A vulnerability caught in the pipeline costs minutes. The same one in production costs breaches, downtime and trust.
Security strengthens when it's taught openly. Every finding we document lowers the cost of security for everyone after us.
Currently on hold — areas we are building capability toward, not yet accepting engagements in:
Not offered — outside our honest expertise; we refer to trusted specialists instead:
Need one of these? Ask — we will point you toward practitioners we trust.
Our ongoing security activities — the work behind the research.
The questions we get most — about the work, the independence, and how to engage.
Hmmnm is a security research practice led by the researcher who publishes every article on this site — the services, the certifications, and the 328+ analyses all come from the same desk. Engagements are accepted selectively so every deliverable gets senior, hands-on attention.
Every article starts from primary sources: advisories, patches, incident reports, and where relevant, hands-on reproduction in a lab. Weekly threat briefings have run since 2026, and the same research directly feeds the service methodology.
Yes — 29 services across offensive testing, detection and response, and advisory, plus a products division (documents and in-house tooling). Everything starts with a free scoping conversation and a fixed quote.
Hmmnm sells no tools and takes no referral fees. Recommendations are reasoned in writing, and the underlying methodology is published openly on the site — you can verify it before engaging.
Yes — the Security Internship Program runs fully remote, mentored, and built on the public learning paths. Reach out via the contact page with your background.
Bhubaneswar, Odisha, India — working remotely with clients worldwide, across time zones that suit you.
Whether it's a security question, a research collaboration, a testing engagement, or a vulnerability disclosure — our inbox is open and we respond in hours, not weeks.