---
title: Security — page 2 of 2
description: 23 Security articles — guides and explainers from the WatchFor team.
canonical: https://watchfor.io/blog/category/security/page/2
---

[All posts](/blog)

# Security — page 2

Guides, how-tos, and updates on Security.

[All](/blog)[Monitoring](/blog/category/monitoring)[Networking](/blog/category/networking)[Performance](/blog/category/performance)[Security](/blog/category/security)[Reliability](/blog/category/reliability)[Email](/blog/category/email)[DevOps](/blog/category/devops)[Engineering](/blog/category/engineering)[Guides](/blog/category/guides)

[All articles](/blog/all)

23 article s · page 2 of 2

[SecurityDec 08, 2025

## What is mTLS (Mutual TLS)?

Normal HTTPS proves the server's identity to you. mTLS goes both ways — the client proves itself too. Here's what mutual TLS is, where it's used, and why it's a Zero Trust building block.WatchFor Team3 min read](/blog/mtls-explained)[SecurityDec 06, 2025

## Domain Spoofing and How to Prevent It

Scammers can send email that looks exactly like it's from your domain — phishing your customers and torching your reputation. Here's how domain spoofing works and how to lock it down.WatchFor Team3 min read](/blog/domain-spoofing)[SecurityDec 04, 2025

## DNSSEC Explained: signing DNS so it can't be faked

DNS was built without security — answers can be forged, sending users to fake servers. DNSSEC adds cryptographic signatures so resolvers can verify DNS answers are genuine. Here's how.WatchFor Team3 min read](/blog/dnssec-explained)

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Canonical page: https://watchfor.io/blog/category/security/page/2 · Site guide: https://watchfor.io/llms.txt