Recon Foundations
Map attack surfaces and identify digital exposure before adversaries strike
Reconnaissance is the initial phase of any offensive engagement and defensive threat modeling. Learn passive intelligence gathering, DNS records inspection, HTTP response header analysis, robots.txt reconnaissance, and how to construct professional recon intelligence reports.
Course Specifications
Syllabus & Learning Rooms (6)
Progressive sequence of concept briefings, hands-on terminal flag challenges, and a capstone boss assessment.
What is recon?
Lesson BriefPassive vs active reconnaissance, scoping rules, and threat actor profiling.
DNS records
Lesson BriefA, CNAME, MX, and TXT record enumeration to map company digital footprints.
Lab: Read the source
Hands-on LabAnalyze client-side HTML, JavaScript comments, and hidden developer artifacts.
HTTP status codes
Lesson BriefInterpreting 200, 301, 401, 403, and 500 error responses during attack surface audits.
Lab: robots.txt
Hands-on LabInvestigate sensitive disallow directives and unlinked endpoints to capture flags.
Boss: Recon report
Boss ChallengeConsolidate findings into an actionable intelligence brief to unlock certification.
Skills You Will Master
Every concept is tested against real-world target scenarios, log files, or code repositories.
- Passive Open Source Intelligence (OSINT) collection
- DNS record enumeration (A, CNAME, MX, TXT, NS)
- Web source code inspection for exposed tokens and developer comments
- HTTP response status codes & header security analysis
- Robots.txt & sitemap reconnaissance for unlinked sensitive endpoints
- Threat landscape profiling & intelligence report drafting
Prerequisites
- Basic internet literacy or completion of Security Foundations
Associated Career Roles
Devwalls Certified Recon Analyst
Upon completing all 6 rooms, you unlock the official proctor-free examination. Score 70% or higher to earn this credential, complete with LinkedIn integration, PDF generation, and public verification ID.
Frequently Asked Questions about Recon Foundations
Why is reconnaissance critical in cybersecurity?
Over 90% of successful attacks begin with careful reconnaissance. Understanding recon techniques allows defenders to identify exposed assets before malicious actors do.
Is this training legal and safe?
Yes. All Devwalls labs run against dedicated isolated target environments built specifically for safe educational practice.
Ready to master Recon Foundations?
Join thousands of learners building real cybersecurity and AI defense capabilities with Devwalls Academy.