September 2024. A fintech company in Austin — I can’t name them, NDA — invited me to review their AI agent deployment. They’d built an expense processing system that was supposed to handle receipt scanning, categorization, approvals. Worked great in…
Category: DZone Security Zone
Zero-Trust Cross-Cloud: Calling AWS From GCP Without Static Keys Using MultiCloudJ
As discussed in the MultiCloudJ introduction, it is fairly common to use more than one cloud provider in enterprises. This can happen for many reasons, like mergers, choosing the best services from different clouds, or moving gradually from one cloud to another.…
OAuth Gone Wrong: The Hidden Token Issue That Brought Down Our Login System
Imagine deploying a Node.js/TypeScript backend for user authentication that works flawlessly in development, only to watch users get mysteriously logged out or unable to log in shortly after launching to production. Everything ran fine on your local machine, but in…
The DevSecOps Paradox: Why Security Automation Is Both Solving and Creating Pipeline Vulnerabilities
The numbers tell a troubling story. Forty-five percent of cyberattacks in 2024 exploited weaknesses in CI/CD pipelines, according to industry tracking data. Not application code. Not user credentials. The build and deployment infrastructure itself. This represents a fundamental shift in…
Supply Chain Security for Tools and Prompts
It’s very easy to talk about secure GenAI. But did you ever think about whether your agents are running only the prompts, tool schemas, router rules, and semantic models you intended — especially after many weeks of rapid iteration? It…
Architecting Zero-Trust Database Access in Kubernetes With Vault Dynamic Secrets
The Death of the Static Credential: An Operational Imperative In modern software architecture, speed is the primary driver of innovation. We deploy faster and scale wider, yet this velocity introduces a parallel vector of risk: complexity. Amidst this, one vulnerability…
A Unified Defense Against MITRE’s Top Injection Attacks
This is how I created a Go library to address 41 actively exploited vulnerabilities. The Problem That Keeps Security Teams Up at Night On December 11, 2025, MITRE released its annual 2025 CWE Top 25 Most Dangerous Software Weaknesses list,…
Automating Unix Security Across Hybrid Clouds
In modern DevOps, we automate deployments, testing, and infrastructure provisioning. Yet, in many organizations, server patching remains a manual, high-friction event. Admins log in late at night, run scripts, and hope services restart correctly. This manual approach is a security…
From On-Call to On-Guard: Hardening Incident Response Against Security-Driven Outages
The pager doesn’t care why production is burning. A compromised credential chain triggering mass file encryption demands the same midnight scramble as a misconfigured load balancer taking down the payment gateway. Yet most organizations still maintain separate playbooks, separate escalation…
How to Build Permission-Aware Retrieval That Doesn’t Leak Across Teams
LLM assistants or chatbots are very good at connecting the dots, which is exactly why they can be dangerous in multi-team organizations. A PM from team A asks, ‘Why did the churn rate spike last Wednesday?’ The assistant retrieves and…
Trust No Agent: How to Secure Autonomous Tools on Your Machine
Two weeks ago, one of my friends called me and asked if it was a good idea to install OpenClaw on a personal machine. The immediate thought that crossed my mind was how about security and how to reduce the…
Responding to HTTP Session Expiration on the Front-End via WebSockets
There is no doubt that nowadays software applications and products that have a significant contribution to our well-being are real-time. Real-time software makes systems responsive, reliable, and safe, especially in cases where timing is important — from healthcare and defense…
My Learning About Password Hashing After Moving Beyond Bcrypt
For a long time, I thought I had password hashing figured out. Like many Java developers, I relied on bcrypt, mostly because it’s the default choice in Spring Security. It was easy to use, widely recommended, and treated in tutorials…
Automating the DFIR Triage Loop With Memory Forensics and LLMs
Most modern security operations centers (SOCs) face a problem of speed and volume of data collection. While collecting data is no longer the issue in many cases, analyzing it is — especially during high-priority incidents. To collect forensic evidence in…
Quantum-Safe Trading Systems: Preparing Risk Engines for the Post-Quantum Threat
The Coming Break in Trust Picture this: a structured BRL-USD note is booked and hedged in 2025, stitched across FX triggers, callable steps, and a sovereign curve that looks stable enough to lull even the cautious. Trade capture is clean,…
Scaling Enterprise RPA With Secure Automation and Robust Governance
Enterprise RPA has matured from “task bots” into a core capability for automating business processes at scale across several domains, including finance operations, customer onboarding, supply chain workflows, HR shared services, and regulated back-office functions. The challenge is no longer…
Golden Paths for AI Workloads – Standardizing Deployment, Observability, and Trust
As AI workloads mature from experimental prototypes into business-critical systems, organizations are discovering a familiar problem: inconsistency at scale. Each team deploys models differently, observability varies widely, and operational maturity depends heavily on individual expertise. This is where Golden Paths…
Information Security Outsourcing 2.0: Balancing Control, Cost, and Capability
Information security outsourcing involves transferring part or all of an organization’s cybersecurity and IT infrastructure protection responsibilities to external experts. This approach allows companies to reduce the costs associated with maintaining an in-house Security Operations Center (SOC) and dedicated staff, gain access…
The AI Firewall: Using Local Small Language Models (SLMs) to Scrub PII Before Cloud Processing
As organizations increasingly rely on powerful cloud-based AI services like GPT-4, Claude, and Gemini for sophisticated text analysis, summarization, and generation tasks, a critical security concern emerges: what happens to sensitive data when it’s sent to external AI providers? Personal…
Secure Multi-Tenant GPU-as-a-Service on Kubernetes: Architecture, Isolation, and Reliability at Scale
GPUs are a core feature of modern cloud platforms, used to support a wide range of machine learning training, inference, analytics, and simulation workloads. To support this diverse demand, GPUs can no longer be dedicated to a single team or…