Here is a list of links I stumbled into and found interesting. Usually related to Crypto/Security although it could be anything. You can also suggest me something.

07/15/2019
Seriously, stop using RSA

blog.trailofbits.com July 2019

07/06/2019
crypto doodles

twitter.com July 2019

07/04/2019 06/27/2019 06/22/2019 06/21/2019
Libra

libra.org June 2019

06/17/2019
League of Entropy

www.cloudflare.com June 2019

06/16/2019 06/10/2019 06/09/2019 06/08/2019 06/07/2019 06/06/2019
How does Apple (privately) find your offline devices?

blog.cryptographyengineering.com June 2019

06/04/2019 06/03/2019 05/27/2019 05/18/2019 05/16/2019
Bitcoin Obituaries

99bitcoins.com May 2019

Propose a link