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How Self-Custody Crypto Wallets Actually Work
"Not your keys, not your coins" gets repeated a lot in crypto. Here's what it actually means, backed…
Three breaches, three providers, one misconfigured DNS record
✓ Human-authored analysis; AI used for formatting and proofreading. The attack that requi…
A Practical Multi-Stage Docker Build for Python APIs
When containerizing Python web applications for production, developers often produce heavy, insecure…
OrderHub Day 35: a signed HS256 JWT means log in once, verify per request, and no session — 401 vs 403
Day 34 of building OrderHub authenticated every request with HTTP Basic — the password re-sent on ev…
AI Agent Containment Strategies: Implementing Runtime Sandboxing and Behavioral Monitoring for Autonomous Systems
The Autonomous AI Containment Challenge As enterprises increasingly deploy autonomous AI agents acr…
No backend, no database, no network calls. I still found 3 security holes.
No server. No database. No login. No network calls at all. One index.html file, no build step. You o…
Enhancing JavaScript Screen Lock Security: Addressing Vulnerabilities in Enterprise Data Protection
Introduction: The Security Gap in JavaScript Screen Locks Existing JavaScript screen lock librarie…
Auto-Renewal Wasn’t Enough for SSL Certificates — So I Built an Independent Monitoring Workflow
When I started managing several websites and SaaS projects, I noticed a risk that was easy to ignore…
DNSSEC Explained
Ditching the Deception: How DNSSEC Keeps Your Internet Trustworthy (And Why You Should Care) Ever …
Istio's Envoy Proxy: Assessing Outbound Traffic Capture for Security and Ingress/Egress Rule Requirements
Introduction In the Kubernetes ecosystem, Istio has become a cornerstone for managing microservice…
Google Wants to Kill On-Device ADB. Here's Why That's the Wrong Fix.
The proposal that's blowing up HN right now A ticket on Google's IssueTracker (#526109803) is quie…
Outil de Cybersécurité du Jour - Jul 26, 2026
La CyberSécurité Moderne : Décryptage d'un Outil Essentiel De nos jours, la cybersécurité est deven…