&gt; But if you look at this from the opposite direction, you&#x27;re essentially arguing that we should only use technologies that are known, or at least reasonably expected, to be extremely safe.<p>No I&#x27;m not.  Go ahead and use a new technology.  But don&#x27;t use a <i>proven-bad</i> technology.<p>If you tried a reasonable amount and don&#x27;t know about security holes, that&#x27;s one thing.  If someone shows you the security holes, and you don&#x27;t fix them, <i>that</i> is where you&#x27;re a bad actor.