Practical articles and guides on security and infrastructure: what to decide, what to check and how to start — from the Piküp Medya team.
6 articles
An SSL certificate proves your site's identity and encrypts the connection. How it works, DV/OV/EV and wildcard types, its SEO effect, and the 2026 changes: shorter lifetimes and HTTPS warnings in Chrome.
· 6 min read
Server security comes from layers, not a single tool. A practical checklist for a new Linux server: day-one steps, firewall, SSH, updates, access control, monitoring and backups kept off the server.
· 6 min read
Taking server backups is half the job; the real question is how fast the system comes back. RPO and RTO, backup types, the 3-2-1 rule, offline copies against ransomware and recovery testing in plain terms.
· 7 min read
Fake ads, brand impersonation and ad account takeovers: how targeted advertising turns into a cyberattack tool, and the concrete steps you can take to protect your brand and your ad accounts.
· 6 min read
From data leaking through prompts to prompt injection, deepfake fraud and data protection duties: the security risks companies face when using AI, and a mitigation plan you can actually put in place.
· 6 min read
The difference between a VPS and a VDS is whether the CPU and memory assigned to your virtual server are guaranteed to you. Here is what to check beyond the label, and when to move off shared hosting.
· 6 min read