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This process could be as simple as a regular meeting to discuss new vulnerabilities, e.g., the latest OpenSSL flaws, to determine the impact on software distributed by the infrastructure along with an email list to distribute such information to each service operator.
Dave, I don't know what to say about "dynamic".
[OS4]
The capability to detect possible intrusions and protect the infrastructure against significant and immediate threats on the infrastructure.
This does not mean the ability is there to detect all kinds of attacks or prevent them. It could be something as simple as detecting brute-force login attempts or compromised accounts and a mechanisms to lockout manually or automatically.
Dave, I don't know how useful this is without agreeing on a few required threats and actions. Maybe you should be able to block IPs or networks, detect brute-force attacks, lockout accounts and detect compromised accounts. I don't know what others count as significant.
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Some explanations from Dave Kelsey (my personal views - recalling the history)
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