Berkay Bulut
Posts

Email Transport Encryption: STARTTLS, DANE, MTA‑STS and TLS Policy Design
Email encryption is no longer a nice-to-have detail you tick on a checklist. If you run your own mail server…

Reducing Vendor Lock‑In in Hosting and Domain Services
Vendor lock‑in rarely happens overnight. It builds up through small decisions: adding one more proprietary add‑on, letting your DNS live…

Choosing the Right Queue System on a VPS: Database Queues vs Redis vs RabbitMQ
When you start pushing real traffic through a VPS, background jobs quickly move from “nice to have” to “critical infrastructure”.…

Zero‑Trust Access to Hosting Panels and Servers
When you manage multiple hosting panels, VPSs and dedicated servers, the hardest part usually isn’t Apache, Nginx or MySQL –…

Centralized Server Monitoring and Alerting with Prometheus, Grafana and Zabbix
When you manage more than a handful of servers, “logging in and checking top” stops being a monitoring strategy. You…

Optimizing WordPress and WooCommerce with LiteSpeed Cache, QUIC.cloud, ESI and CDN
If you run WordPress or WooCommerce, you already know that performance is no longer a “nice to have”. Search rankings,…

WordPress Patch and Security Management at Scale for Agencies
When you manage a handful of WordPress sites, clicking “Update” in the dashboard feels manageable. Once you are responsible for…

Data Residency and GDPR‑Compliant Hosting: How to Choose Regions and Providers
When you choose where to host your website or application, you are not just picking a data center location on…

Subdomain Takeover and Orphaned DNS Records: Hidden Risks for Your Domain, Brand and SEO
Subdomain takeover and orphaned (also called dangling) DNS records look like edge‑case security topics, but they are quietly present in…
