This article focuses on the direction of Enterprise Intranet security planning. The computer has been facing the public for just over 40 years. The world economy, science and technology and other indicators have developed rapidly. The cultivation of professionals is relatively slow. These problems have emerged and become increasingly serious.
Enterprise Intranet security planning first, to do its best
Compu
DirectoryI.The target environment.1.1 Intranet network extension diagram and platform Introduction.1.2 purpose of Penetration Testing.1.3 content and scope of the penetration target.1.4 avoid risks.II. The intranet Penetration Process.2.1 Intranet breakthrough (Socket port forwarding and terminal connection ).2.2 system password acquisition, Hash cracking, and ma
following important settings options, "Select the domain name" This option is the default free domain name, since have to remember the line, the following access required. Application name is a simple description of what behavior can be managed. "Intranet Host" select you want to map the host or server IP, the following image is my black group FAI IP. "Intranet port" can be set according to the requirement
The Enterprise Network Security Administrator pays great attention to the harm to the Internet. Whether it is to deploy a security gateway or other protection products, the ultimate goal is to prevent the enterprise from being compromised by network security. However, administrators should pay attention to Enterprise Intranet security protection while enhancing Internet protection. This article analyzes six internal network security threats through so
Performance test of LAN switch interface in Flight Tower firewallUnited States flight Tower Fortinet Firewall, the default intranet interface type is hardware exchange, all intranet interfaces share a gateway, the intranet interface allows mutual access, here will be two notes A, B access to the 13, 14 ports to be tested. Notebook A's
: 255.255.255.0Gateway: 192.168.0.1DNS: 192.168.0.1
In this case, the client can be connected to the Internet.
I used two machines for testing, one as a server and one as a client without passing through the hub, and directly connected with a network cable.
Step 2: add Port ing so that users on the internet can access the Intranet through your proxy server (proxy gateway.Here we need a tool. porttunnel.
: Http://down.huigezi.net/soft/tool/PortTunnel_C
In our ongoing build, there is an error alert in the construction of the project. Or the communication between the developers, progress reporting of the transaction, is inseparable from a communication tool. That's The mail. It is certainly not the best option for us to assume the use of third-party mail platforms in our project development. Because the third-party mail needs to support the external network, but the external network is not particularly reliable, if there is a problem with the ne
In our continuous construction, errors or communication and progress reporting between developers are all inseparable from a communication tool, that is, emails. If a third-party email platform is used in our project development, this is definitely not the best choice, because third-party emails require Internet support, but the Internet is not particularly reliable, if there is a problem with the Internet connection, it will not be necessary to delay our construction period. In addition, many p
For small and medium-sized enterprise network administrators, it is often necessary to ensure the smooth operation of the enterprise intranet, and the smooth operation of the Intranet is closely related to the security of employees' computers. I believe most enterprises have installed anti-virus software for employees' computers, however, even with anti-virus
software specifically designed to manage this?
Through to netizens for help, small set to know the trend to software companies have a software in this respect, the name is "trend to network access control system", the software installation and operation is very simple, only to install on any one computer on the LAN c
One: Software solutionsSoftware:Https://ngrok.com/downloadNgrok-stable-windows-amd64.zipUse:CMD---CD: Switch to the software catalogNgrok.exeIn the pop-up box, enter: Ngrok HTTP 80 (80 or other port number, depending on the situation)Two: Cisco routes do the mappingSteps are as follows
Login Cisco
En, config
View Configuration Show Run
Fixed IP:IP nat inside source static TCP 10.10.1.25
What are Intranet, public network, NAT public network, and Intranet access methods of the Internet. Intranet access mode: the IP address obtained by the computer accessing the Internet is the reserved IP address on Inetnet. The reserved IP address can be in the following three forms: class A 10.0.0.0 8/GdIi4i Class B 172.16.0.0 -- 172.31.0.0 S {s si8} Class C 192
For example, the domain name is free of charge when registering a peanut shell, because it is in the internal network, so the intranet version is used, set the intranet host, after Port ING, save, the Internet access address is automatically generated. How do I set an Internet access address without a port or port 80...
For example:
The domain name is free of charge when registering a peanut shell. because
name" effect is achieved, while the port ING of the router only achieves "automatically forwarded to the specific port of the corresponding server based on different ports ", it's really great.Knowledge: nginx compilation and installation, basic configuration of nginx Reverse proxy, knowledge of routing Port ing, and knowledge of network domain names.The goal of this experiment is to: enter 111cn.net in the browser to access port 3000 of the
---restore content starts---In the public network environment, to realize the remote access by domain name housekeeper management software, server or store video surveillance, etc., can be used dynamic domain name resolution software. But now IPV4 resources exhausted, the Great Wall broadband and other broadband operators to the user assigned to the network IP address. How does the
Author: Song er, source: It times
For small and medium-sized enterprises, the DHCP service is probably one of the most common network services. Many enterprise network administrators use the DHCP component function in the windows server operating system to establish corresponding services, however, have you ever encountered the need to temporarily enable the DHCP service? It is inconvenient to install the windows server operating system and set the release region if you still follow the traditio
are used to using Blackberry to send and receive emails, using tablets for demonstration, using mobile devices to remotely access the enterprise network to obtain information, communicate online, or share schedules.
Mobile devices are used as new carriers for storing, using, and transmitting information. They face the same information security risks as traditional devices such as Laptops and Desktops, because mobile devices have some new features different from traditional IT applications, mob
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The nmtui here is similar to the setup in the previous version. It provides an interactive interface for editing and setting, which is just the same as operating directly on the command line;
For example, if you edit ens160 and click OK, the system will automatically write your changed content to the ifcfg-ens160 configuration file.
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Allows AWS virtual machines to access the company's intranet resources (SSH reverse proxy), and aws virtual machinesBackground
Today, I want to upgrade AWS Virtual Machine to beta and perform some tests.
Since the beta version is only available on the company's Intranet, I need to manually copy the upgraded files to the AWS VM. The original method is easy to understand:
However, this is a problem because th
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