---
title: "Security Guides — Documentation | PowerDedi"
description: "SSH keys and hardening. Step-by-step PowerDedi guides, written by the engineers who run the platform."
url: "https://powerdedi.com/docs/category/security"
last_updated: "2026-09-25"
publisher: "PowerDedi (https://powerdedi.com)"
---

# Security

SSH keys and hardening.

2 guides

- [All guides](https://powerdedi.com/docs)
- [Getting started](https://powerdedi.com/docs/category/getting-started)
- [Server management](https://powerdedi.com/docs/category/server-management)
- [Networking](https://powerdedi.com/docs/category/networking)
- [Billing](https://powerdedi.com/docs/category/billing)
- [Security](https://powerdedi.com/docs/category/security)

## Guides

[Security](https://powerdedi.com/docs/category/security)

Updated September 25, 2026

## [Secure your server in the first hour](https://powerdedi.com/docs/secure-your-server)

A first-hour checklist: automatic updates, key-only SSH, a firewall, brute-force protection, backups and 2FA.

4 min read

[Security](https://powerdedi.com/docs/category/security)

Updated September 25, 2026

## [Create and use SSH keys](https://powerdedi.com/docs/ssh-keys)

Generate an Ed25519 key on any OS, register it in the client area, install it on servers and shorten your logins.

3 min read

## Can’t find what you need?

Customers with an active server open support tickets from their client area. Engineers answer within a few hours; server-down and network issues are handled 24/7.

[Open a ticket](https://powerdedi.com/account/support) [Browse the FAQ](https://powerdedi.com/faq)

---

PowerDedi — Dedicated servers with 10 Gbps unmetered, paid in crypto. Page: https://powerdedi.com/docs/category/security. Index of the site for AI assistants: https://powerdedi.com/llms.txt