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Zero-Trust Infrastructure: Why the "Castle and Moat" is Failing Your Norwegian Data

The perimeter is dead. With GDPR enforcement looming in 2018, relying on a VPN is no longer sufficient. We dissect how to implement Google-style Zero Trust architecture using standard Linux tools and CoolVDS KVM instances.

Kill the VPN: Why Zero-Trust Architecture is the Only Way to Survive 2017

The perimeter firewall is dead. With GDPR looming in 2018, relying on a 'trusted internal network' is negligence. Here is how to lock down your infrastructure using standard Linux tools, paranoia, and CoolVDS isolation.

The Perimeter is Dead: Implementing Zero-Trust Architecture on Linux (2017 Guide)

The traditional VPN castle-and-moat security model is obsolete. With GDPR looming, learn how to implement Google-style BeyondCorp principles using Nginx mTLS, iptables, and strict KVM isolation.

Zero-Trust Architecture on Linux: Hardening Your VPS Against the 'Soft Shell' Fallacy

The 'Castle and Moat' security strategy is dead. In this guide, we dismantle the perimeter and implement strict access controls, 2FA SSH, and encrypted tunnels on Ubuntu 16.04, ensuring your data in Norway remains untouchable.

Kubernetes v1.2 Networking Deep Dive: Packet Flow, Iptables, and Why Latency Kills Clusters

Kubernetes 1.2 is changing the game with iptables-based proxies, but the networking model remains the most complex barrier to production. We dissect the packet flow from Pod-to-Pod, analyze Flannel vs. Weave, and explain why your underlying VPS I/O is the bottleneck you aren't watching.

The Perimeter is Dead: Implementing Zero-Trust Security on Your VPS After the Safe Harbor Collapse

With the EU-US Safe Harbor agreement invalidated today, the 'castle and moat' security strategy is obsolete. Learn how to implement a Zero-Trust architecture using iptables, OpenVPN, and KVM isolation on Norwegian soil.

The Perimeter is Dead: Architecting 'Zero Trust' Security on Linux in 2015

The 'Castle and Moat' security strategy is failing. Learn how to implement a Zero Trust architecture today using KVM, strict IPTables, and Two-Factor Authentication to secure your Norwegian infrastructure against modern threats.

Paranoia is a Virtue: The 2012 Guide to Linux Server Hardening in Norway

Following the massive security breaches of 2011, default configurations are no longer acceptable. Learn how to lock down your CentOS and Debian servers using SSH keys, iptables, and Fail2Ban while ensuring compliance with Norwegian data laws.

Locking Down Your Linux Box: Essential Server Hardening Survival Guide (2011 Edition)

Stop relying on 'security by obscurity'. A battle-hardened guide to securing your Linux VPS against script kiddies and botnets using iptables, SSH keys, and common sense. Written for the Norwegian landscape.

Paranoid Security: Hardening Your Linux VPS Against 2011's Threat Landscape

It's 2011 and LulzSec is on the loose. Default configurations are a death sentence. Here is the battle-tested guide to locking down CentOS 6 and Debian Squeeze.

Fortifying the Castle: Essential Linux Server Hardening for 2012

With the rise of LulzSec and automated botnets in 2011, default configurations are a death sentence. Here is the battle-tested guide to hardening your Norwegian VPS, from iptables to SSH key management.

Linux Server Hardening: The 15-Minute Drill to Lock Down Your Box

A battle-hardened guide to securing CentOS 6 and Debian servers. Learn how to configure iptables, secure SSH, and avoid common pitfalls before your new VPS hits the public internet.

Linux Server Hardening: Survival Guide for the Paranoid SysAdmin (2011 Edition)

It is 2011, and the script kiddies are winning. Learn how to lock down your CentOS 6 or Debian Squeeze server using iptables, SSH keys, and proper KVM isolation before you become the next LulzSec statistic.

Hardening Your Linux VPS: A Battle-Tested Security Guide

Security isn't a feature; it's a requirement. Learn the essential steps to lock down your Linux server, from iptables to SSH keys, and why Norwegian data sovereignty matters more than ever.

Lock It Down: The Definitive Linux Server Hardening Guide (2011 Edition)

In an era of rising botnets and script kiddies, a default installation is a ticking time bomb. We cover the essential steps to secure your CentOS and Debian servers, from iptables to SSH keys, ensuring your Norwegian infrastructure stays online.

Lockdown 2011: The Definitive Guide to Linux Server Hardening

In an era of rising hacktivism, default Linux installs are not safe. Learn the battle-tested strategies to secure your CentOS and Debian servers, from iptables to kernel hardening, tailored for the Norwegian hosting market.

Paranoid Penguin: 5 Essential Steps to Harden Your Linux VPS in 2011

Script kiddies are scanning your IP right now. Stop relying on default configs. Here is the battle-tested guide to locking down CentOS 6 and Debian servers, securing SSH, and configuring iptables for Norwegian infrastructure.

The Paranoid Sysadmin’s Guide to Linux Server Hardening (2011 Edition)

A default Linux install is a sitting duck for botnets. From crafting strict iptables chains to locking down SSH, here is the battle-tested configuration for securing your Norwegian VPS infrastructure.

Paranoia is a Virtue: The 2011 Linux Server Hardening Guide

The 'LulzSec summer' proved no one is safe. From iptables policies to SSH key management, here is how to lock down your Norwegian VPS before you even point a domain at it.

Rootkits Don't Sleep: The Definitive Linux Server Hardening Guide (2011 Edition)

Stop relying on default configurations. Learn how to lock down SSH, configure iptables manually, and protect your Norwegian VPS from the growing wave of automated botnets.

root@oslo:~# Hardening Your Linux VPS: Essential Survival Guide (2011 Edition)

In the wild west of the 2011 internet, a default Linux install survives about 10 minutes before compromise. Here is the battle-tested roadmap to locking down your server using iptables, SSH keys, and common sense.

Lock Down Your Box: The 2011 Guide to Bulletproof Linux Server Hardening

Stop relying on 'security by obscurity'. This guide covers essential hardening steps for CentOS 5 and Debian 6—from iptables to SSH keys—ensuring your Norwegian VPS survives the hostile internet.

Linux Server Hardening: The 15-Minute Survival Guide for 2011

Stop script kiddies in their tracks. A battle-hardened guide to securing your CentOS and Debian servers using iptables, SSH keys, and common sense.

Root Access Responsibly: The Definitive 2011 Guide to Linux Server Hardening

If your server has a public IP, it's being scanned right now. We cover essential iptables rules, SSH key authentication, and the architectural security benefits of KVM over OpenVZ for Norwegian hosting.

Tunneling Through the Noise: Building a Bulletproof OpenVPN Gateway in Norway (2011 Edition)

With tools like Firesheep compromising public Wi-Fi, an encrypted tunnel is no longer optional. Here is how to deploy OpenVPN on Ubuntu 10.04 LTS with hardware-accelerated encryption on CoolVDS.

Fortifying the Fortress: Essential Linux Server Hardening in 2011

With the recent release of Debian 6 and the rise of automated botnets, default configurations are a liability. Here is the battle-tested guide to locking down your VPS before you even point a DNS record at it.

Lockdown 2011: Essential Linux Server Hardening for Nordic Enterprises

Default Linux installations are a security liability. Learn the critical hardening steps—from SSH keys to iptables—needed to secure your infrastructure against modern botnets, while ensuring compliance with Norway's Personal Data Act.

Surviving the Packet Sniffers: Rolling Your Own OpenVPN Endpoint on CentOS

Public WiFi became a minefield after the release of Firesheep. Stop trusting open hotspots and build a private, encrypted tunnel using OpenVPN on a Norwegian VPS. Full guide for CentOS 5.

Linux Server Hardening: Essential Security Steps for the Paranoia-Prone Sysadmin

A fresh install isn't a secure install. In the hostile environment of the modern web, your server is being scanned seconds after it goes online. Here is the definitive 2010 guide to locking down your Linux VPS.

Building a Fortress: Secure OpenVPN Deployment on CentOS 5

Stop leaking sensitive data over public WiFi. We guide you through deploying a hardened OpenVPN server in Norway using 2048-bit keys and proper iptables masquerading.