Website Security Headers: Useful Browser-Side Protection Explained
HTTP security headers allow a website to tell browsers how certain content and connections should be handled.
Updates, news and developments from hosting, security and Internet infrastructure.
HTTP security headers allow a website to tell browsers how certain content and connections should be handled.
Multiple authoritative nameservers improve availability only when they do not all share the same failure domain.
A dedicated sending IP is not automatically better than a shared one. Reputation depends on sending volume, consistency, complaints, bounces…
Dynamic requests occupy PHP workers while application code executes. When all workers are busy, additional requests wait even if the server still…
A backup is useful only if it survives the incident it is supposed to recover from. If production credentials can also delete every backup…
WordPress uses scheduled tasks for publishing, updates, maintenance and plugin jobs. On busy or poorly designed sites, frequent background work…
A web server can be operating perfectly while visitors can no longer reach the domain.
The principle of least privilege limits each user, process or application to the access it actually needs.
A slow website is not automatically CPU-bound. Database queries, disk latency, external APIs, PHP worker saturation, network delays and…
Inbox placement depends on much more than whether a message is technically valid. Authentication, sender and IP reputation, complaint rates…
WordPress databases can accumulate revisions, expired transients, plugin tables and historical records over time.
Cloudflare reported a significant outage on 5 December 2025 lasting roughly 25 minutes.