Cybersecurity Index A comprehensive collection of security research, frameworks, and methodologies developed over two decades in information security, covering assessment types, threat modeling, web application security, and the evolving security landscape.

Core Security ArchitectureInformation Security DefinitionsAuthoritative taxonomy of security terminology and operational definitionsInformation SecurityComprehensive field analysis: attack/defense dynamics, career paths, and operational requirementsThreats, Vulnerabilities, and RisksFormal classification system for security primitivesSecrecy (Obscurity) is a Valid Security LayerEmpirical analysis of obscurity as legitimate security control when properly implementedEfficient Security Principle (ESP)Game-theoretic model explaining persistent low security baselines through economic incentivesWe Can't Really Affect AI SecurityApplication of ESP to AI security adoption dynamicsAssessment MethodologiesInformation Security Assessment TypesComprehensive taxonomy: vulnerability assessments, penetration tests, red teams, audits, threat modelingVulnerability Assessment vs. Penetration TestGoal-oriented vs. list-oriented security testing methodologiesWhen to Use Different Assessment TypesDecision framework for assessment type selectionRed, Blue, and Purple TeamsTeam structures, operational roles, and interaction patternsEvents, Alerts, and IncidentsSOC terminology and operational classificationThreat Modeling SystemsPassword vs. TouchID vs. FaceID Threat ModelQuantitative threat modeling for authentication methodsThreat Modeling Against Apple's TouchIDBiometric authentication vulnerability analysisPassword Reset MechanismsAccount recovery vulnerability assessmentATHI — AI Threat Modeling FrameworkStructured framework: Actor, Technique, Harm, Impact analysisThe AI Attack Surface Map v1.0Comprehensive AI system vulnerability taxonomyWeb Application SecurityHow to Explain SQL Injection to AnyonePedagogical approach to SQL injection mechanicsStandard vs. Blind SQL InjectionComparative analysis of injection techniquesSQL Injection is 90% SQLSkill requirement analysis for web securityCSRF vs. ClickjackingAttack vector classification and preventionCSRF is WickedCross-site request forgery exploitation patternsThe Sleepy Puppy XSS FrameworkXSS payload orchestration systemIoT + SSRF: A New Attack Vector?Server-side request forgery in IoT environmentsSame Origin PolicyBrowser security model fundamentalsSecurity Tools & AutomationA ffuf PrimerHigh-performance web fuzzing methodologyBurp Intruder Payload MethodsAdvanced payload generation techniquesTesting HSTS-protected SitesHSTS bypass methodologiesamass — Attack Surface MappingComprehensive reconnaissance automationMasscan ExamplesHigh-speed port scanning techniquesA tcpdump TutorialPacket capture and analysis fundamentalsThe Nmap / DShield TrickAdvanced reconnaissance methodology10 Essential Firefox Plugins for InfoSecBrowser-based security testing toolkitInfrastructure SecurityFirewallsFirewall architecture and implementation patternsDMZDemilitarized zone design principlesHow Network Ports WorkPort security fundamentalsBuilding an IDS with SuricataIntrusion detection implementationAI Security IntegrationML in Cyber Attack and DefenseML application patterns in security operationsWill AI Help Attackers or Defenders?Asymmetric advantage analysisAI Security Operation CentersSOC automation architectureIndustry AnalysisThe Cybersecurity Hiring GapLabor market structural analysisCybersecurity Risk ScoresSecurity rating service critiqueBuild a Successful InfoSec CareerCareer trajectory optimization strategiesDay 1 Skills for Entry-level JobsSkill requirement analysisInfoSec Interview QuestionsTechnical interview preparation framework This index represents 20+ years of security research and methodology development. For ongoing research, monitor the main blog feed.