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CBC Bit Flipping Explained: Why Encryption Alone Doesn't Guarantee Integrity
Most developers learn a hard lesson at some point in their careers: just because data is encrypted doesn't mean it’s safe from tampering. It’s an easy…
Claude Code in Production: The Guardrails Nobody Talks About (Until Something Leaks)
Your Claude Code session just spit out a perfect PR description, refactored three services, and drafted commit messages for the entire sprint. Clean. …
The Affective Blind Spot: How Support Systems Fail When Incentives Eclipse Care
When a support system breaks, its real incentives show. A field report on affective blindness, governance, and why bots escalate hostility but never h…
The LLM Is Not the Final Authority: Building Trust Infrastructure for AI Agents
The Problem Nobody Wants to Say Out Loud Most LLM agent deployments have a quiet assumption baked into their architecture: the model will behave. Not …
Discovering PII Inside InterSystems IRIS
Data privacy regulations such as GDPR, LGPD, and HIPAA demand that organizations know exactly where Personally Identifiable Information (PII) lives in…
MCP Gateway: What It Is and Why Agent Fleets Need One
An MCP server exposes tools. delete_repository , create_charge , execute_query . The agent calls whatever it decides to call, and the server runs it. …
Introducing Security Profiles for Container Permission Management
Introduction In this article, I want to introduce Security Profiles , a feature I added to Raind , a container runtime I have been developing. In a pr…
Revolutionizing Dermatology: Building an Offline Skin Lesion Segmenter with Med-SAM and CoreML
In the world of digital health, the gap between "research-grade AI" and "production-ready mobile apps" is often a chasm. When it comes to dermatology …
I built a JS/TS runtime in Rust where nothing runs without your permission
Last week I shipped v2.0.2 of 3va — a JavaScript and TypeScript runtime written in Rust. Here is why I built it and what makes it different from Node.…
I built a JS/TS runtime in Rust where nothing runs without your permission
Last week I shipped v2.0.0 of 3va — a JavaScript and TypeScript runtime written in Rust. Here is why I built it and what makes it different from Node.…
Wildcard DNS Records: Uses, Risks, and Best Practices
A single DNS record can answer for an unlimited number of subdomains. Add one wildcard entry, and suddenly anything.yourcompany.com , literally-anythi…
Hermes-Crew Hybrid: A Hybrid Architecture for Secure Multi-Agent AI Workflows
Hermes-Crew Hybrid: A Hybrid Architecture for Secure Multi-Agent AI Workflows I built a hybrid system that combines a central orchestrator (Hermes) wi…
Least Privilege for AI Agents: One Identity, One Scope
A team ships a support triage agent on a Friday. It works beautifully for two weeks — reads inbound mail, drafts replies, files tickets. Then a prompt…
UVS: a draw's fairness as a fact you can recompute — not a certificate you trust
I've built casino slot machines and gaming systems for 15 years. I mostly stayed away from compliance, but once I had to write the official algorithm …
AI Provenance Risks, Honda Key Fob Vuln, & Rust Miri FFI Safety
AI Provenance Risks, Honda Key Fob Vuln, & Rust Miri FFI Safety Today's Highlights This week, we examine critical security insights across diverse…
Picking a Phone Verification Method: SMS, Flash Call, Phone Call, and Data Verification
When your app needs to confirm that a user actually owns the phone number they gave you, the pattern looks the same from the outside: send something t…
Building an AI-Resistant Post-Quantum VPN in Rust 🦀 (With an Open Crypto Challenge)
Hello Dev.to! 👋 I'm the architect of an experimental post-quantum VPN protocol called QCRA (Quantum-Chess Routing Architecture). It’s written entirely…
The Rule Held. The Boundary Moved Up. AI Memory Judgment, CLAIM-31: Verified Carryover Across Closes
In my last claim, a sequence got allowed that probably should have made you nervous. Thirteen refunds, split across two windows, with a close in betwe…
Your DR Test Passed. The Assumptions Didn't.
The test passed. The restore completed inside the window. The workload came online. The team signed off, closed the ticket, and filed the results. DR …
How I built an automated SBOM scanner to secure my supply chain 🛡️
Supply chain security is terrifying right now. With new vulnerabilities popping up daily and governments mandating compliance (like the EU CRA and US …
Browser Fingerprint Randomization: Beyond User-Agent Rotation
If you're building automation that touches platforms with serious anti-bot systems, User-Agent rotation is what you do in week one. Then you spend the…
Why I stopped hardcoding AI API keys in my frontend
A few months ago, I pushed a commit that accidentally exposed my OpenAI API key in a client-side JavaScript bundle. I caught it before anyone else did…
Securing Financial APIs in 2026: Implementing Global Request Interceptors and Automated Audit Trails in Spring Boot
With the recent surge in security vulnerabilities across the Spring ecosystem in the first half of 2026, relying on scattered security validation insi…
Arch Linux Supply Chain Malware, repo-slopscore & AI Model Security Concerns
Arch Linux Supply Chain Malware, repo-slopscore & AI Model Security Concerns Today's Highlights This week highlights a significant supply chain at…
Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen.
Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen. Google just published a great article about Dev Signal — a multi-a…
OAuth2 Login with JWT and Refresh Tokens in Spring Boot — The Setup You'll Rebuild Every Time
Most Spring Boot applications eventually need authentication. And many teams rebuild the same foundation every time. Add a login endpoint. Generate a …
System Prompt Leakage vs Prompt Injection in Spring Boot AI
System Prompt Leakage vs Prompt Injection Spring Boot AI You've wired up a Spring Boot service to an LLM, added a SystemMessage with confidential busi…
Claude Fable 5 lasted three days. Then the US government pulled it.
On Tuesday this week I was reading launch coverage that told me to try Claude Fable 5 soon. By Friday night it was gone. Not deprecated, not rate-limi…
Sorting Encrypted Strings with a Leaked-Order Index
TL;DR: This is not a cryptographic construction. It is a pragmatic engineering compromise for applications where encrypted storage is required but app…