ColaSec

ColaSec is a monthly meeting for anyone interested in Information Security founded on the CitySec meetup methodology:

Website: colasec.org 
Slack: colasec.slack.com 
Email List: groups.google.com/forum/#!forum/colasec 
Twitter: @cola_sec (https://twitter.com/cola_sec)  

Signup links for the email list and Slack are available in the announcement bar of the website.