Mmastodon TechnologyCybersecurity first seen 13 d ago, last 13 d ago, peak #6
Hiding SSH ports on a Raspberry Pi with port knocking
Original: Hacking with the Raspberry Pi: Getting Started with Port Knocking By running the knockd daemon alongside iptables, your
A cybersecurity tutorial explains how to keep an SSH port hidden on a Raspberry Pi by running the knockd daemon alongside iptables. The port stays closed to the outside until a visitor sends the correct secret sequence of TCP SYN packets, which then opens access. The guide is being shared among information security enthusiasts interested in practical network hardening techniques.
Why now: Home server and cybersecurity hobbyists are sharing a hands-on guide to a classic stealth technique using cheap Raspberry Pi hardware.
Rank over time, top of the chart is #1. 2 snapshots from 13 d ago to 13 d ago.
Evidence
- Hacking with the Raspberry Pi: Getting Started with Port Knocking By running the knockd daemon alongside iptables, your SSH port stays completely hidden until you send a secret sequence of TCP SYN packets. https:// hackers-arise.com/hacking-with… · silent@infosec.exchange · 2
API: https://socialmediatrends-api.osmike.com/v1/trends/4220955