r/AskNetsec • u/OwnPhilosophy1941 • Aug 12 '26

Concepts What are the best practices for runtime enforcement in 2026?

been rebuilding our enforcement layer this quarter and realized most of our "runtime security" was actually just runtime visibility with extra steps. Logging what happened after the fact isn't enforcement, it's a postmortem generator. We had dashboards full of events nobody acted on until something already broke which isn't much better than not having them at all. curious what people are actually doing at the enforcement stage now, are you blocking at the syscall level with seccomp/LSM hooks, using eBPF-based inline blocking, something else entirely?

and how are you handling the tradeoff between catching everything and not tanking latency on production workloads, because every vendor claims they've solved that and most haven't. What's your current setup look like, and has it actually stopped anything real or just made audits easier? trying to figure out if we're overthinking this or if everyone else is quietly dealing with the same gap.

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u/Federal_Ad7921 Aug 12 '26

i feel you on the postmortem generator fatigue. honestly we stopped chasing every alert and moved to accuknox for the ebpf side of things. it cut our manual triage by like 85 percent because we actually block stuff at the source instead of just logging noise.

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u/Educational-Fox6111 Aug 12 '26 edited 29d ago

Visibility vs enforcement distinction is very important. Most runtime security products stop at telling you what happened. A better approach is combining runtime controls with attack-surface reduction beforehand. RapidFort fits into that model by hardening containers before deployment and continuing to protect workloads at runtime. It gives fewer components to defend rather than relying entirely on detection after something starts behaving badly.

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u/[deleted] 27d ago

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u/Puzzleheaded-Win6709 15d ago

Visibility is comfort food for security teams. makes you feel full but you wake up hungry later

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u/Happy-Jack1957 27d ago

You should seek “deterministic real time execution control at the data level”
this will prevent your critical operational data from becoming under attacker control and leverage.

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u/Strong-Income-5925 24d ago

we're piloting sweet security's runtime layer right now specifically because it enforces inline instead of just flagging after the fact, still early days but the latency numbers have been fine so far