A new blog post that just dropped: “Using Flow Data to Optimize Firewall Rules: Best Practices and Cloud” from Elastiflow.
If you’re looking to improve your network security posture, enhance performance, or get a handle on your cloud firewall configurations, this is a highly relevant read. It covers:
How flow data (NetFlow, IPFIX, sFlow) can provide the granular visibility you need.
Practical best practices for refining existing firewall rules.
Specific considerations and strategies for optimizing firewalls in cloud environments.
It’s a great resource for anyone involved in network administration, security, or cloud infrastructure.
Check it out here: 
Using Flow Data to Optimize Firewall Rules & Enhance Cloud Security • ElastiFlow
Let me know your thoughts after reading!