A few hours ago I released an article about new DSM 6.2.2 – 24922 Update 3. After updating my Synology Nas, when I try to renew my actual Let’s Encrypt domain certificate everything appears to be in order on DSM admin interface Security Certificate page with the new expiration date of domain. The problem appear … Read moreDSM 6.2.2 – 24922 Update 3 SEC_ERROR_REVOKED_CERTIFICATE
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 moreHow to Change Synology DSM ports 5000 and 5001
I just want to inform you that a new variant of Specter was discovered, one that puts Windows, Linux and ChromeOS systems at risk. It is a vulnerability that affects Intel CPUs and puts the privacy and security of users at risk. This failure could allow malicious software to access privileged memory and read content … Read moreSWAPGS and Synology Nas: Should We Worry?
Below I will explain how I reduced the number of direct attacks on my Synology Nas by correctly setting the GeoIP Firewall inside the powerful DSM operating system. I blocked all geographical regions except my own, my static ip and my subnet mask. Most brute force attempts came from outside my home country, Romania. With … Read moreHow to Set up Synology Firewall GeoIP Blocking
The concept of file transferring in computer networks is probably as old as email itself, if not older. There are many ways and protocols used for file transferring in Synology Nas and technologies have evolved over the last few years. One file transfer protocol, which became a standard since 16 April 1971, is FTP (File … Read moreSynology: Difference Between FTP and SFTP