Research Index

Technical notes from security engineering practice.

Practical research notes on data protection, infrastructure, network analysis, automation, and real-world security operations.

PentAGI Pentest Gemini Docker Ubuntu OWASP Juice Shop AI Security Cybersecurity

An Autonomous Pentest Lab with PentAGI and Gemini: Architecture, Setup, and Technical Observations

An engineering field note on PentAGI's agent architecture, Gemini integration, and a controlled OWASP Juice Shop lab, with emphasis on validation and security boundaries.

DLP DSPM Healthcare AI Security Data Security VATOS

DLP and DSPM for Healthcare Data: Managing Data Leakage in the AI Era

A practical view on preventing uncontrolled healthcare data movement into AI applications, considering KVKK context, and positioning DLP/DSPM correctly.

Data Classification DLP

Data Classification Guide

A technical guide explaining why data classification is critical, how it works, and how it can be implemented in enterprise environments.

Docker Nginx Log Rotation Linux Operations

Log Rotation for Nginx Running on Docker

A practical guide for managing Nginx logs in Docker using file-based logging, host logrotate, stdout/stderr forwarding, and Docker log driver settings.

Linux Disk Management LVM Troubleshooting SysAdmin

Linux Disk Management

A practical Linux disk management guide covering disk discovery, partitioning, filesystems, mount operations, fstab, LVM, swap, performance checks, and production troubleshooting.

MongoDB Replica Set Docker Database Runbook

MongoDB Docker Standalone → Replica Set Migration Guide

A practical migration guide for moving a standalone MongoDB container to a 3-node replica set with hostname resolution, keyfile auth, failover behavior, and production checks.

Linux Network NIC Bonding Netplan High Availability

NIC Bonding on Linux: High Performance and Redundancy

A technical guide explaining NIC bonding, redundancy, load balancing, Ubuntu 22.04 Netplan configuration, and traffic validation.

DLP Endpoint DLP Data in Use Insider Threat Endpoint Security

Endpoint DLP Explained: Controlling Data Where Decisions Are Made

Endpoint DLP is the only DLP layer that can reliably enforce policies at the point of user action, with application and process context. This article explains how endpoint DLP works at OS level, what it can control, and where its real limits are.

DLP Data Classification Endpoint Security Network Security Compliance

How DLP Systems Work: From Data Discovery to Real-Time Enforcement

Data Loss Prevention is not a single control but a lifecycle. Understanding how DLP systems discover, classify, monitor, and enforce data protection is key to deploying them successfully.