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coolvds.com › Blog › Security & Compliance

GDPR Countdown: Is Your Disaster Recovery Strategy Legally Compliant?

· CoolVDS Team

With the May 25th deadline days away, we analyze why off-site backups in the US might violate Norwegian data laws and provide a technical guide to building a compliant, low-latency DR plan on CoolVDS NVMe instances.

coolvds.com › Blog › DevOps & Infrastructure

Disaster Recovery in the Shadow of GDPR: A DevOps Survival Guide for 2018

· CoolVDS Team

With the GDPR enforcement deadline just days away, data loss is no longer just an inconvenience—it's a liability. Here is a battle-tested recovery strategy using KVM, NVMe, and rigorous scripting to keep the Norwegian Data Protection Authority off your back.

coolvds.com › Blog › DevOps & Infrastructure

Monitoring vs. Observability: Why Your Green Dashboard is Lying to You

· CoolVDS Team

It is May 2018. Nagios says your server is fine, but customers in Trondheim are timing out. Here is why traditional monitoring is dead, how to build an observability stack with Prometheus and ELK, and why infrastructure sovereignty in Norway is your safety net before GDPR hits later this month.

coolvds.com › Blog › DevOps & Infrastructure

Scaling CI/CD in 2018: Crushing I/O Bottlenecks and Surviving GDPR

· CoolVDS Team

With the May 25th GDPR deadline approaching, slow build pipelines are a risk you can't afford. We dissect how to optimize Jenkins and GitLab runners using Docker multi-stage builds and high-performance NVMe infrastructure in Norway.

coolvds.com › Blog › Security & Compliance

Zero-Trust Architecture on Linux: Surviving the Post-Perimeter Era

· CoolVDS Team

The 'castle and moat' security model is dead. With GDPR looming, relying on a single edge firewall is professional negligence. Here is how to implement Zero-Trust principles on your VPS using 2018-era tools like iptables, OpenVPN, and 2FA.

coolvds.com › Blog › Security & Compliance

Container Security Post-Meltdown: Hardening Docker for GDPR in 2018

· CoolVDS Team

With the GDPR deadline looming and CPU vulnerabilities exposing shared kernels, reliable container orchestration requires more than just 'docker run'. We analyze kernel isolation, capabilities dropping, and why KVM-backed VPS infrastructure is the only safe harbor for Norwegian data.

coolvds.com › Blog › DevOps & Infrastructure

Cloud Cost Optimization in 2017: Escaping the Hyperscaler Price Trap

· CoolVDS Team

The cloud promise was simple: pay only for what you use. The reality? You are paying for zombie instances, unattached storage, and hidden bandwidth fees. Here is a pragmatic guide to cutting infrastructure costs by 40% without sacrificing performance.

coolvds.com › Blog › Security & Compliance

Automating Infrastructure Compliance: Preparing for the GDPR Era with Ansible

· CoolVDS Team

With the Safe Harbor framework invalidated and new EU regulations looming, manual security hardening is a liability. Learn how to automate server compliance using Ansible on CentOS 7 to satisfy auditors and secure your Nordic infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Observability vs Monitoring: Why Your "All Systems Green" Dashboard is a Lie

· Pavel Dvořák

It is June 2016. Microservices are rising, but your Nagios checks are stuck in 2010. Learn why traditional monitoring fails to catch latency spikes and how to build true observability using ELK and StatsD on high-performance infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Container Security: Hardening Docker on Linux in the Post-Safe Harbor Era

· CoolVDS Team

Docker is revolutionizing deployment, but its default configuration is a security minefield. We dive into kernel capabilities, user namespaces, and why KVM isolation is non-negotiable for Norwegian data compliance in 2016.

coolvds.com › Blog › Performance Optimization

Scaling API Gateways: Kernel Tuning and Nginx Optimization for Low Latency

· Kateryna Bondar

In a post-Safe Harbor world, hosting APIs in Norway isn't just about compliance; it's about raw performance. We dissect the Linux kernel and Nginx configuration required to handle 10k+ concurrent connections without choking.

coolvds.com › Blog › DevOps & Infrastructure

Surviving the Spike: Infrastructure Monitoring When "Uptime" Isn't Enough

· CoolVDS Team

It is December 2015. The Safe Harbor agreement is dead. Your servers are taking traffic. If you are still relying on simple ping checks, you are flying blind. Here is how to architect a monitoring stack that actually scales.