Cyber SecurityBeginner
Browser Extension Permissions: Decide What Deserves Access
Review an extension’s purpose, publisher and permissions; limit site access where supported, test with harmless data, and remove unnecessary add-ons.
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Web security.
Secure browser extensions, sessions, domains and web application boundaries.
Quantum ComputerIntermediate
Cryptographic Inventory for Web Teams: Find More Than HTTPS
Map TLS, tokens, signatures, stored-data keys and third-party dependencies into a practical cryptographic inventory with owners and migration evidence.
Artificial intelligenceIntermediate
On-Device AI Privacy: Check What Actually Leaves the Browser
Evaluate browser and on-device AI by mapping model downloads, inference, telemetry, synchronization and cloud fallback instead of trusting a local-AI label.
Cyber SecurityBeginner
Domain Security: Protect Registrar Access and DNS Recovery
Map domain ownership, registrar access, DNS administration and recovery dependencies before a lost account or unauthorized change disrupts your site.
Cyber SecurityDeep Dive
PHP Session Security: Login, Regeneration and Revocation
Review PHP sessions from login to logout: strict mode, cookie settings, safe ID regeneration, timeout enforcement and server-side revocation tests.
Cyber SecurityIntermediate
Passkeys, MFA Fatigue and Session Theft: Protecting the Whole Sign-In Journey
Passkeys strengthen sign-in, while session handling and recovery need separate controls. Review phishing resistance, active sessions and account recovery together.