Data Classification Guide
A research guide explaining what data classification is, why it matters, how it works, and how organizations can implement it effectively.
Research Index
Technical notes from security engineering practice.
Practical research notes on data protection, infrastructure, network analysis, automation, and real-world security 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
A practical Linux disk management guide covering disk discovery, partitioning, filesystems, mount operations, fstab, LVM, swap, performance checks, and production troubleshooting.
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.
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.
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.
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.
Why GDPR and KVKK Make DLP a Compliance Requirement — Not a Security Luxury
Modern data protection regulations do not ask whether you use DLP. They assume you control data flows. Without DLP, compliance is theoretical at best.
Real-World Data Leakage Incidents: What SunTrust and Tesla Teach Us
Some of the most damaging data incidents were not caused by hackers, but by trusted insiders. SunTrust and Tesla are two powerful reminders of why DLP matters.