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#"System Security"

All articles tagged with "System Security"

#"System Security"

Container Security Post-Shellshock: Hardening Docker and LXC in Production

With the recent explosion of Docker 1.3 and LXC 1.0, containerization is shifting from experiment to production. But shared kernels pose a massive security risk. Here is how to lock down your namespaces, drop capabilities, and why wrapping containers in KVM is the only sane choice for Norwegian data.

Building a Bulletproof Email Gateway: Postfix Configuration on Ubuntu 10.04 LTS

Stop relying on shared hosting for business-critical email. Learn how to configure a secure, high-deliverability Postfix server on a VPS, optimized for the Nordic market.