Nat/Firewall Bypass Attack how palo alto protect from

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Naweed
L0 Member

Nat/Firewall Bypass Attack how palo alto protect from

A new research has demonstrated a technique that allow an attacker to bypass firewall protection and remotely access any TCP/UDP service on victim machine.

https://thehackernews.com/2020/11/new-natfirewall-bypass-attack-lets.html

dnevigato-Coursera
L0 Member

It would be great to hear from someone at PAN on this exploit.

JohnCena
L0 Member

The attack Kill-Chain. Palo Alto Networks Firewall Deployment decryption to avoid inspection bypass for encrypted content and applications For internal clients not behind a NAT device, a source-ip classification profile may be a good 

mivaldi
L7 Applicator

We produced the following IPS signatures to cover this threat:

 

NAT Slipstreaming Detection (59667)
NAT Slipstreaming Detection (59668)
NAT Slipstreaming Detection (59669)
NAT Slipstreaming Detection (59671)
NAT Slipstreaming Detection (59672)

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