As far as i can understand, you mean that you are using prefix-list to filter BGP routes.
To use static routing rather than BGP, just on your router using default route to your provider and then using static routes on your provider side to return back the traffic to the LAN ips your provider supplied to you is what you need to do routing, prefix-list is of no use here.
Using ACL on the internet interface is always used to secure your network whether you are using your IPs or your provider IPs, ACL are packet filtering mechanisms used to filter unwanted packets.
Perfect, and you might want to deny some suspicious ports according to your needs (always make sure that you are not denying ports that your applications or user need, and always make sure that the permit any any is there in the end of your ACL):
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
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In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
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