http://u.qdnx.org/file/-20170223T153030-rtpagxn.html
♻ @dangoodin001 At death’s door for years, widely used SHA1 function is now dead https://arstechnica.com/security/2017/02/at-deaths-door-for-years-widely-used-sha1-function-is-now-dead/ ¶ via #Twitter !crypto