Customer release guidance https://live.paloaltonetworks.com/t5/customer-resources/support-pan-os-software-release-guidance/ta-p/258304
TechDocs home https://docs.paloaltonetworks.com/
Best Practices https://docs.paloaltonetworks.com/best-practices
Older ACC video - part 1 on youtube https://www.youtube.com/watch?v=x7QXt9WiwiY&ab_channel=PaloAltoNetworksLIVEcommunity
Older ACC video - part 2 on youtube https://www.youtube.com/watch?v=1FzHylRrODU&feature=emb_rel_pause&ab_channel=PaloAltoNetworksLIVEcommunity
Newer ACC video, slower paced https://www.youtube.com/watch?v=8KKTWD6aEgE&ab_channel=PaloAltoNetworksLIVEcommunity
Day in the Life of a Packet detailed KB https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClVHCA0
Second Watch (program for veterans) https://live.paloaltonetworks.com/t5/second-watch/ct-p/Second_Watch
CLI cheat sheets https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-cli-quick-start/cli-cheat-sheets.html
Log search filters https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClSlCAK
Unit42 is the global threat intelligence team at Palo Alto Networks https://unit42.paloaltonetworks.com/
IPSEC Tunnel troubleshooting KB https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClVGCA0
Supported OS by model https://docs.paloaltonetworks.com/compatibility-matrix/supported-os-releases-by-model/palo-alto-networks-next-gen-firewalls.html
Google Chrome extension https://live.paloaltonetworks.com/t5/general-articles/the-google-chrome-extension/ta-p/315323
Join Live commmunity https://live.paloaltonetworks.com/
Live community YouTube https://www.youtube.com/c/PaloAltoNetworksLiveCommunity/featured
In your support account, under you profile, preferences, subscribe to notifications for content updates and software updates.
Expedition tool site https://live.paloaltonetworks.com/t5/expedition-migration-tool/ct-p/migration_tool
Expedition Cisco to PAN videos, step by step https://www.youtube.com/playlist?list=PLD6FJ8WNiIqVez8EBeoyRsnQcKTA5FuZ-
Expedition E-Learning at Beacon https://beacon.paloaltonetworks.com/student/path/409308-expedition?sid=31289253&sid_i=3
Policy Optimizer E-Learning at Beacon https://beacon.paloaltonetworks.com/student/collection/658189/path/707061
Incomplete traffic KB article https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClibCAC
Best Practices for PAN-OS Upgrade https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClRrCAK
URL Filtering Test Pages https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClaDCAS
They open in a new tab all PDFs to start
Hardening your firewall slidedeck
Expedition (for migration) slidedeck
Common Criteria for PAN-OS v9.1 which is good if you have insomnia, ties back to hardening material