Fortify Your
Infrastructure
Hands-on guides for security hardening, DevOps, and infrastructure management. No fluff — just commands you can run and patterns you can ship.
What We Cover
InfraFort focuses on the tools and practices that keep systems running and secure.
Security Hardening
Firewalls, VPNs, access control, and threat mitigation. Lock things down before someone else finds the door.
Server Administration
Linux, Windows, databases, and automation. The day-to-day commands and configs that keep production alive.
DevOps & Tooling
CI/CD, containers, orchestration, and the glue that ties infrastructure together at scale.
Latest Articles
View all 68 articles →JFrog Artifactory Under Attack: Unauthenticated Admin in Two HTTP Requests, Groovy Backdoors Survive the Patch
Wiz confirmed in-the-wild chaining of CVE-2026-42018, CVE-2026-42016, and CVE-2026-82329 against self-hosted Artifactory. Patching is not eviction — hunt plugins, admin accounts, and Access signing keys.
Cisco ISE CVE-2026-76460: CVSS 10.0 Auth Bypass Under Active Attack Gives Unauthenticated Root
Cisco disclosed CVE-2026-76460, a perfect-10 Identity Services Engine authentication bypass under active exploitation that lets an unauthenticated attacker reach root on ISE and ISE-PIC.
Acronis Backup CVE-2026-87886: Insecure Permissions on cPanel/Plesk Plugins Exploited for Root, Now in CISA KEV
CISA added CVE-2026-87886 on September 16. Acronis Backup plugins for cPanel/WHM and Plesk ship with incorrect file permissions that a local user can turn into root; Acronis reports limited targeted exploitation.
Latest Guides
View all 6 guides →Harden Docker on Ubuntu 24.04
Install Docker CE the right way on Ubuntu 24.04, lock down the daemon and socket, stop published ports from bypassing UFW, and run containers with the least privilege they actually need.
Multi-Stage Docker Builds with Scratch: Maximum Efficiency, Minimum Attack Surface
Why building a static Go binary in a multi-stage Dockerfile and shipping it on scratch produces one of the smallest, most secure container images possible — and how every line of the Dockerfile contributes.
Firewalld: Zones, Services & Advanced Rules
A comprehensive guide to firewalld covering zones, services, rich rules, IP management, Cloudflare whitelisting, and everything an administrator needs to lock down a server.