Newsletters

Data:

• Data Engineering Weekly
• O’Reilly Data & AI Newsletter
• DeepLearning.AI The Batch
• The Variable - A newsletter by Towards Data Science

Security:

• tl;dr sec
• The Cloud Security Reading List
• Seriously Risky Business
• Daniel Miessler’s Unsupervised Learning
• This Week in 4N6

Check out awesome-security-newsletters for many more.