<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>V N — Sysadmin, Networking &amp; Hardening</title><description>Technical guides on system administration, network architecture, and regulatory OS hardening by V N.</description><link>https://vn1blog.pages.dev/</link><language>en-gb</language><item><title>Immutable Linux Auditing with Auditd: Complying with Cyber Essentials Plus</title><link>https://vn1blog.pages.dev/posts/immutable-auditd-compliance-cyber-essentials/</link><guid isPermaLink="true">https://vn1blog.pages.dev/posts/immutable-auditd-compliance-cyber-essentials/</guid><description>Configuring tamper-evident system auditing on Linux servers to satisfy UK Cyber Essentials Plus and ISO 27001 access monitoring requirements.</description><pubDate>Sat, 10 Oct 2026 00:00:00 GMT</pubDate></item><item><title>WireGuard Site-to-Site Architecture: Resilient VPN Tunnels</title><link>https://vn1blog.pages.dev/posts/wireguard-site-to-site-enterprise-network/</link><guid isPermaLink="true">https://vn1blog.pages.dev/posts/wireguard-site-to-site-enterprise-network/</guid><description>Designing a high-throughput, deterministic site-to-site mesh network connecting remote branch networks using modern kernel-space WireGuard.</description><pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate></item><item><title>Debian 12 Linux Hardening: Implementing CIS Benchmark Level 1</title><link>https://vn1blog.pages.dev/posts/debian-12-cis-benchmark-hardening/</link><guid isPermaLink="true">https://vn1blog.pages.dev/posts/debian-12-cis-benchmark-hardening/</guid><description>A pragmatic baseline for securing Debian 12 servers to comply with CIS Benchmark Level 1 controls without breaking production workloads.</description><pubDate>Mon, 05 Oct 2026 00:00:00 GMT</pubDate></item></channel></rss>