https://isc.sans.edu/slack/index.html

https://rehn.me/posts/pki-for-busy-people.html

https://www.houseofbots.com/news-detail/11384-1-10-most-popular-programming-language-books-available-on-the-internet-for-free

https://www.elastic.co/blog/elastic-cloud-enterprise-2-1-0-released

https://www.linkedin.com/pulse/skills-companies-need-most-2019-how-learn-them-paul-petrone/?trk=lol_c.in_topskills-inmail_learning

https://aws.amazon.com/blogs/security/how-to-automate-saml-federation-to-multiple-aws-accounts-from-microsoft-azure-active-directory/?sc_channel=sm&sc_publisher=TWITTER&sc_country=Security+%26+Identity&sc_geo=GLOBAL&sc_outcome=awareness&trk=_TWITTER&sc_content=security_blog_automate_SAML_federation&linkId=62627605

https://github.blog/2015-06-08-how-to-undo-almost-anything-with-git/

https://opensource.com/article/19/1/productivity-tools-homebank

https://opensource.com/article/19/1/evil-twin-framework

https://opensource.com/article/19/1/faucet-open-source-sdn-controller

https://aws.amazon.com/blogs/security/how-to-centralize-and-automate-iam-policy-creation-in-sandbox-development-and-test-environments/?sc_channel=sm&sc_publisher=TWITTER&sc_country=Security+%26+Identity&sc_geo=GLOBAL&sc_outcome=awareness&trk=_TWITTER&sc_content=security_blog_centralize_automate_IAM&linkId=62045363

https://github.com/ayang64/doomfire

https://medium.com/@zhimin.wen/custom-prometheus-metrics-for-apps-running-in-kubernetes-498d69ada7aa

https://opensource.com/article/18/12/getting-started-chaos-engineering

https://rancher.com/blog/2018/2018-11-22-deploying-elasticsearch/

https://opensource.com/article/18/12/introduction-prometheus

https://opensource.com/article/18/12/devops-wishlist

https://nullsweep.com/security-patching-docker-containers/amp/

https://itnext.io/operator-metering-with-look-back-kubernetes-reports-85d6b86b1e3c

https://opensource.com/article/18/12/linux-toy-aafire

https://techcrunch.com/2018/12/12/tigera-raises-30m-series-b-for-its-kubernetes-security-and-compliance-platform/

https://github.com/cloud-custodian/cloud-custodian

https://alda.io/tutorial/

https://blog.docker.com/2018/12/simplifying-kubernetes-with-docker-compose-and-friends/