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SSH has no Host header

Here's a possible rewrite of the title and description in a concise and punchy format:

🔒 SSH's Host Header Blindspot
SSH's lack of a Host header leaves it vulnerable to DNS rebinding attacks, allowing malicious servers to impersonate legitimate ones, and putting users' sensitive data at risk. This critical oversight highlights the need for enhanced security measures in SSH implementations.

7:05 am, March 18, 2026

guid

https://news.ycombinator.com/item?id=47421828

source_url

https://blog.exe.dev/ssh-host-header

author_name

apitman

id: 930
uid: nJUTz
insdate: 2026-03-18 07:05:12
title: SSH has no Host header
additional: Here's a possible rewrite of the title and description in a concise and punchy format:

🔒 SSH's Host Header Blindspot
SSH's lack of a Host header leaves it vulnerable to DNS rebinding attacks, allowing malicious servers to impersonate legitimate ones, and putting users' sensitive data at risk. This critical oversight highlights the need for enhanced security measures in SSH implementations.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=47421828
source_url: https://blog.exe.dev/ssh-host-header
updated:
image:
author_name: apitman
author_link:
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