Hi everyone! 👋 I've been diving into cloud security for my analytics projects, and I keep hitting this same question: what's the real, practical difference between agent-based and agentless scanning? I see CloudGuard offers both, but I'm still a bit fuzzy on the trade-offs.
I'm coming from a data pipeline background (think dbt, Airflow), so I'm trying to map these concepts to something like... agent-based being like installing a logging library directly in your application, while agentless is more like an external monitoring service polling your API. Is that a decent analogy?
Could someone walk me through the main pros and cons for each, especially in a cloud-native context? I'm particularly curious about:
* **Setup & Maintenance:** Which one is more "set it and forget it" versus needing ongoing management?
* **Visibility:** Does one give you a deeper or more real-time view of vulnerabilities?
* **Performance Impact:** I worry about agents slowing down my VMs or containers—is that a valid concern?
* **Coverage:** Can agentless scanning see everything inside a running container or instance, or does it have blind spots?
Basically, if you were starting fresh and wanted to secure a cloud data warehouse and its supporting services, which approach would you lean towards and why? Any "I wish I knew this earlier" insights would be amazing. Thanks in advance—this community is so helpful!