How reliable and trustworthy are the Objective-See Security tools (KnockKnock (UI), Dynamic Hijack Scanner and BlockBlock)

anti-virusmalwareprivacySecurity

DHS found an issue enter image description here
Is this a false positive? Anybody else with the same message?

I installed BlockBlock. What do you think about it? Do you trust those Security tools?

BlockBlock (beta)

BlockBlock provides continual protection by monitoring persistence locations. Any new persistent component will trigger a BlockBlock alert, allowing malicious items be blocked.

URL: Free OS X Security Tools

Best Answer

If you look at the code in the git repos, the author of a lot of the code is Patrick Wardle who appears to be a principal security researcher for Jamf. Seems pretty trustworthy.