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JoomlaTune Support Forum    ProofReader component    General discussion    Topic: Firewalls proxy's in SYSTEMS
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raviteja
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« on: February 22, 2018, 16:09:40 »

How to secure the personal data, some computers have firewall and proxy errors are existing, so we need to secure the data from hackers we must know about what is a firewall in computer and why it is important to network security 
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Ravi teja
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kevinosbern
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« Reply #1 on: September 24, 2018, 13:43:15 »

If you are having an IT-based business, it is important to have a firewall for the network. Or else hackers will be able to get access to your network and leak the important files regarding your business.
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GingerHippo
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« Reply #2 on: November 26, 2018, 10:08:59 »

A firewall proxy server essentially turns a two-party session into a four-party session, with the middle process emulating the two real hosts. Because they operate at the application layer, proxy servers are also referred to as application layer firewalls. A proxy service must be run for each type of Internet application the firewall will support -- a Simple Mail Transport Protocol (SMTP) proxy for e-mail, an HTTP proxy for Web services and so on. Proxy servers are almost always one-way arrangements running from the internal network to the outside network. In other words, if an internal user wants to access a Web site on the Internet, the packets making up that request are processed through the HTTP server before being forwarded to the Web site. Packets returned from the Web site in turn are processed through the HTTP server before being forwarded back to the internal user host.
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« Last Edit: November 26, 2018, 10:13:45 by GingerHippo » Logged
erotickajal
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« Reply #3 on: November 26, 2018, 17:35:16 »

very good information

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