I'm not an analyst, but I'm in the field. It's broad, and not many good targeted communities exist that I know of. Here is my current list of places to check regularly. Let me know if you know of others!
## Slack Communities
OWASP - owasp.slack.com
DFIR IR - dfircommunity.slack.com - mostly around the Demisto products, but some other discussion as well
Hangops Infosec - hangops.slack.com - infosec channel
## Social https://www.reddit.com/user/goretsky/m/security/ - compliation of 90-100 security subreddits.
## Security / Tech News https://www.darkreading.com/ https://www.bleepingcomputer.com/ https://news.ycombinator.com/ https://nakedsecurity.sophos.com/ https://threatpost.com/ https://blog.erratasec.com/ https://krebsonsecurity.com/ https://medium.com/mitre-attack https://threatpost.com/
## Threat updates / SOC https://www.securitywizardry.com/radar.htm - dashboard - virus news, latest alert feeds https://www.talosintelligence.com/ - reputation lookup for networks & vuln reports
## Podcasts http://defensivesecurity.org/ https://securityledger.com/ https://securityweekly.com/ https://risky.biz
## Slack Communities OWASP - owasp.slack.com DFIR IR - dfircommunity.slack.com - mostly around the Demisto products, but some other discussion as well Hangops Infosec - hangops.slack.com - infosec channel