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Screens normally go in the untrust zone. You can see in the counters to see what ones are hitting.
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Screens normally go in the untrust zone. You can see in the counters to see what ones are hitting.

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i have a netscreen ns 25, <br />
in is screening =&gt; screen link<br />
there is many categories like flood defence, MS-Windows Defense, Denial of Service Defense, Protocol Anomaly Reports -- IP Option Anomalies, Protocol Anomaly Reports -- TCP/IP Anomalies, Scan/Spoof/Sweep Defense<br />
<br />
to protect from hack, should in setup in untrust zone or trust zone?<br />
<br />
there is also select to setup thoese in v1-trust and v1-untrust zone, to protect from port scanning, use which zone?<br />
<br />
expert please advice.
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i have a netscreen ns 25, 
in is screening => screen link
there is many categories like flood defence, MS-Windows Defense, Denial of Service Defense, Protocol Anomaly Reports -- IP Option Anomalies, Protocol Anomaly Reports -- TCP/IP Anomalies, Scan/Spoof/Sweep Defense

to protect from hack, should in setup in untrust zone or trust zone?

there is also select to setup thoese in v1-trust and v1-untrust zone, to protect from port scanning, use which zone?

expert please advice.

jupiter netscreen 25 port scanning t can protection

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.