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Synology Security

Synology: RT2600ac SRM 1.2.4-8081 Update 1

4 October 20203 October 2020 by Marius Bogdan Lixandru
Synology RT2600ac SRM 1.2.4-8081 Update 1 new

SRM is the operating system of the Synology RT2600ac router. The update includes the latest features and enhancements. The update will be available for selected regions within the following weeks, although the release time in each region may vary slightly. This is a critical update so if you have already installed SRM 1.2.4-8081 the SRM … Read more about Synology: RT2600ac SRM 1.2.4-8081 Update 1

How to Set Up Synology Firewall GeoIP Blocking

3 December 20234 September 2020 by Marius Bogdan Lixandru
How to Set up Synology Firewall GeoIP blocking

Below I will explain how I reduced the number of direct attacks on my Synology NAS by correctly setting up the GeoIP Firewall on the powerful DSM operating system. I blocked all geographical regions except for my own, my static IP and my subnet mask. Most brute force attempts come from outside my home country, … Read more about How to Set Up Synology Firewall GeoIP Blocking

Synology: Securing NAS When Exposing It to the Internet

30 August 2020 by Marius Bogdan Lixandru
Synology Securing NAS When Exposing it to The Internet

Should you expose your Synology NAS to the Internet? Certainly, if you use the NAS as a web server. In this guide, I will teach you how to secure your Synology NAS once it is exposed on the Internet. Have you decided to host your WordPress website and show it to the world using your … Read more about Synology: Securing NAS When Exposing It to the Internet

How to Change Synology DSM ports 5000 and 5001

1 July 202110 August 2020 by Marius Bogdan Lixandru
How to change Synology DSM ports 5000 and 5001

Surely you have been advised in various Facebook or Reddit groups to change ports 5000 and 5001 on your Synology NAS for security reasons, so that hackers don’t know which are your Synology NAS entry ports. If you have set the firewall following my easy step by step guide and have chosen a strong password … Read more about How to Change Synology DSM ports 5000 and 5001

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED

10 August 2020 by Marius Bogdan Lixandru
WARNING REMOTE HOST IDENTIFICATION HAS CHANGED

A few days ago I accidentally overwrote my previous SHA key in my computer and, when I tried to connect to my Synology NAS using ssh, I got this message below in my Terminal Client: @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be … Read more about WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED

Synology: Your Computer Has Been Blocked

2 June 2020 by Marius Bogdan Lixandru
Synology Your Computer Has Been Blocked

Did you ever come across this message when you were setting up the Firewall on your Synology NAS: “Your computer has been blocked by the new firewall configuration. The firewall configuration has been reset to the previous state. Please make sure that no rule is blocking your computer and try again.”? If you have received … Read more about Synology: Your Computer Has Been Blocked

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Made with 🧡 by Marius Bogdan Lixandru. This blog has been proudly hosted from home on a Synology NAS since January 2019.

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