# IPCARE Technologies Blog


## Posts

- [Hunting Compromised Hosts: Verifying DNS Sinkholes in PAN-OS.](https://ipcare.ca/blog/hunting-compromised-hosts-verifying-dns-sinkholes-in-pan-os/): Configuring a DNS Sinkhole in your Palo Alto Networks firewall is critical for identifying infected hosts attempting to resolve malicious domains.


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