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I don't think there's a direct way to do what you want.<br />
<br />
What I've done is to also download the version that you're *currently using* and save it as the &quot;backup&quot;. &nbsp;
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I don't think there's a direct way to do what you want.

What I've done is to also download the version that you're *currently using* and save it as the "backup".  

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Well ill give it a try and ill get back to you Qlemo.Thanks.
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Well ill give it a try and ill get back to you Qlemo.Thanks.

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Hello,<br />
&nbsp; &nbsp; &nbsp; &nbsp; Actually i am having NS5gt and i want to upgrade the OS in it.The only thing is i don't want to risk my current version of OS,for that i want to take the backup of my whole OS.So,i can restore my previous version even if something goes wrong.Thank you.
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Hello,
        Actually i am having NS5gt and i want to upgrade the OS in it.The only thing is i don't want to risk my current version of OS,for that i want to take the backup of my whole OS.So,i can restore my previous version even if something goes wrong.Thank you.

Taking Firmware Backup in Netscreen 5GT

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.

Security

The term "Backup" means the methods and processes involved to copy computer data (system data as well as application data) to media other than the ones where the data originally live (disk, tape, optical, cloud). "Restore" in turn means the methods and processes involved in data recovery, i. e., bringing back copied computer data to their original location. Backup/Restore primarily serves as a means of protection against data loss, be it due to disaster, corruption or sabotage. It can also be used for recovering data from an earlier point in time and even for cloning machines or applications. There is a wide variety of backup/restore software available, from expensive commercial products to free or open source tools.