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Palo Alto Networks warns of another firewall vulnerability under attack by hackers | TechCrunch

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Palo Alto Networks says hackers are exploiting a recently disclosed vulnerability in its firewall software.

Attackers are chaining the vulnerability with two previously disclosed flaws to target unpatched and unsecured PAN-OS web management interfaces.

The scale of the exploitation is not known, but threat intelligence startup GreyNoise says it has observed 25 IP addresses actively exploiting the vulnerability.