Ingest GreyNoise.io malicious feed for CVE-2021-44228 and apply null routes

Overview

log4j-nullroute

Quick script to ingest IP feed from greynoise.io for log4j (CVE-2021-44228) and null route bad addresses. Works w/Cisco IOS-XE and Arista EOS.

Use the exceptions file to omit any IPs you find in the list that you do not want to null route.

Required fill-ins for vars:

secrets.py

username, password, api_key

nullroute.py

edge_routers

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