The Update Framework (TUF): TUF is a framework, not a tool, designed to enhance the security of software update systems. It focuses on resilience against key compromises and attacks, employing verifiable records to verify the authenticity of update files. TUF's flexibility and integration ease make it a foundational element in securing software updates, though it's not a direct image signing tool like the others. - Source: dev.to / 7 months ago

Here’s to hoping they employ some security to prevent the machines from being hacked and attacking our own infra ala TUF (https://theupdateframework.io/) or the tech from Foundries.io. - Source: Hacker News / 10 months ago

Release signing—or attestation—was a hot topic at KubeCon among vendors, with many offering their own solutions. One in particular that stood out was CNCF’s recently graduated The Update Framework (TUF). - Source: dev.to / about 1 year ago

One of the other solution for signature and handling their upgrade is https://theupdateframework.io/ . Haven't come around implementing it yet, but it sounds like a robust solution to this problem. Have you looked at it before? Source: over 1 year ago

May use a combination of .htaccess and robots.txt. Read for more examples here. For a first line of defense would go with CloudFlare, too. Also for bots that scan for vulnerabilities, etc., consider this. Source: almost 3 years ago

Consider CloudFlare WAF (Pro subscription), and/or hardening your security with an established sec plugin like WordFence, Sucuri. (I personally prefer a lighter plugin.). Source: almost 3 years ago

Against hackers, I fancied this plugin instead of Wordfence. Source: almost 3 years ago

This is a free plugin that takes a different approach to security. Source: about 3 years ago

After a successful clean up, install a security plugin to shield from future attacks. I personally prefer a more lightweight one like this. Source: about 3 years ago