intranet freeware

Enterprise Intranet security status quo and problems In modern enterprise informatization construction, the network architecture and scale will be constantly changing according to the enterprise's own business needs. At the same time as the completion of the basic network architecture, various application systems have also begun to be built. The network architecture and application systems are inseparable. When a project involving the entire enterpris

A vulnerability can cause direct letv Intranet attacks Improper configuration direct execution of commands can endanger the entire intranet system. Because the IP address of this vulnerability is not bound to a domain name, that is, not * .letv.com, the public test is about domain names, sobug does not recognize this vulnerability because it does not contain domain names. Do you think this kind of hole sho

access the Internet.DNAT is used to come in from outsideSNAT eg:Iptables-t nat-I POSTROUTING-s 10.1.0.0/24-j SNAT -- to-source 192.168.0.5Map Intranet 10.1 fields to 192.168.0.5You can also do this:Iptables-t nat-I POSTROUTING-s 10.1.0.0/24-j SNAT -- to-source 192.168.0.5-192.168.0.245Map a local IP address to an IP address (attack can be performed ^)The same function in the preceding example: iptables-t nat-I POSTROUTING-s 10.1.0.0/24-j NETMAP -- to

In windows, use openvpn in linux to log on to the Intranet of the remote server, and use linuxopenvpn. Requirement: in some environments with strict network requirements, we are unable to remotely access the company's Intranet in a remote location, which brings us great inconvenience. However, we can achieve it easily through openvpn, next we will introduce it. Note: This experiment is performed when the fi

The following is my personal experience. If you make a mistake, please point it out .! Original Author: smiling assassin Www.OneTian.com Intranet FTP setup-two FTP transmission modes First, let's talk about the environment. The server is in the Intranet, and the external ing is, 85. There are 7 ports in total ,.!Among them, 21 is the FTPServer connection end, 80 is the IIS Web occupation, and 85 is the Ter

I encountered a little trouble in creating projects for mobile companies, The Intranet and Internet of mobile devices are isolated. The Intranet can access the Internet, but the Internet cannot access the Intranet. Our project (BS architecture) is mainly deployed on the Intranet, but some features of the project also

The company does not have fixed IP, need to test the third party asynchronous callback interface (third party server How to find the company intranet machine); Baidu Search for "intranet penetration" results are mostly peanut shells, but this article is sharing the free intranet penetration, the use of FRP tools. The text is CentOS7.4 as the FRP server end, Win7

Many companies or businesses put their Web servers in the intranet and map them on the firewall, turning requests from port 80 to a Web port on the intranet Web server. This security is improved a lot, but does not mean that the Web server hidden in the intranet must be safe, because the Web server itself is still a lot of problems, especially some CG, programs,

stop spoofing, the target computer will not be able to access the network normally, resulting in user O M accidents. To sum up, there are many problems with ARP spoofing blocking methods. Therefore, Intranet security products should use this method dialectically. 1. Avoid being single and adopt multiple blocking methods The Intranet security risk management and audit system connects terminals to vswitches

A man's martial arts: the idea of Intranet penetration testing (2) Web penetration (previous article)Http://www.bkjia.com/Article/201412/357403.htmlDifferent, Intranet penetration requires more randomness and breakthrough, and the situation is more complicated. When encountering obstacles, sometimes you can use different ideas to break through. In many cases, you can only stop here. Here are some of my summ

How to use Linux bots to penetrate a small Intranet The shell method in the case is relatively simple. We only focus on the limited space, starting from obtaining permissions.Install BackdoorAfter entering the system, my RP was so lucky that it turned out to be the root permission...View passwd account informationDirectory tree structure:Because Intranet penetration is required and permissions may be lost a

Today to tell you how to use the port mapping, not through the Gateway Open intranet method. First: The use of the premise Need to have a public network of IP. If we now have a public network of ip:210.210.21.21 II: Tools to use 1.lcx.exe 2.vdic Three: Method explanation Method One: Use Lcx.exe to map. (1) We will upload the Lcx.exe to the public network IP, in the public IP on the DOS environment in the implementation of Lcx–listen Port 1 Por

Guide As we all know, SSH is a secure transport protocol, which is more used in connecting servers. But in addition to this function, its tunnel forwarding function is more attractive. If the two intranet between the Linux server need to log in with each other, or need to access a port in the intranet, worry that there is no public network IP, you can use the method has Ngrok (https://ngrok.co

Environment Description:The router is assigned a dynamic public IP, and has router login administrative rights, and the Web server is deployed in the router's internal network. How to publish the intranet website to the extranet for public access?Solution:Intranet use nat123 dynamic Domain name resolution, real-time domain name fixed to the routing public IP, and then on the router to do site port mapping. When an extranet accesses a Web site, it uses

This is a creation in Article, where the information may have evolved or changed. Article keywords Go/golang Gopacket Grab Bag Pcap/libpcap Arp Nbns MDNs Manuf Program Description This article for the go language itself is not too much to explain, want to spend more time on a few network protocol explanation, I hope this article on the plan or are using go for TCP/IP programming and grasping the package of friends to bring help.GitHub Address: Https://github.com/t

Bkjia.com integrated message: at present, network boundary security protection cannot effectively protect network security. Only border security and Intranet Security Management three-dimensional control is the way out. Intranet security focuses on internal network users, application environments, application environment boundaries, and Intranet Communication Se

The nst bounce backdoor cannot be used for su interaction after connecting to nc. the following error is returned:Standard in must be a ttySolution:Python-c import pty; pty. spawn ("/bin/sh ")The shell can be used for su interaction. Ps: Several noteworthy cases encountered in the recent penetration test, which are recorded as follows: 1. history is not recorded:Unset history histfile histsave histzone history histlog; export HISTFILE =/dev/null; export HISTSIZE = 0; export HISTFILESIZE = 0 2. h

We recommendProgramDedicated search engine-http://www.openso.net Point-to-point technology has been widely used in recent years, mainly represented by QQ, Skype, BT, Thunder, PPStream, PPLIVE, qvod. We can see that as long as the data volume is large, and the use of transit servers requires a certain amount of input applications, we can consider using P2P technology. There are two benefits: 1. It can reduce costs and investment. 2. Improve transmission performance. There are a lot of materi

Practice of SSH Intranet port forwardingGuideAs we all know, SSH is a secure transmission protocol, which is used on many connected servers. However, in addition to this function, its tunnel forwarding function is even more attractive. If the linux servers between the two Intranets need to log on to each other, or need to access a port in the Intranet, worry that there is no public IP address, you can use n

Use OPENVPN to implement Intranet mutual access between two locations (1) master server configurationMaster Server Configuration Functions to be implemented: Shenzhen:Master VPN Server: dns.dog.comInternet ip-eth1: 192.168.68.71Intranet ip-eth0: 10.1.1.254Guangzhou:VPN Server: lvs1.dog.comInternet ip-eth1: 192.168.68.73Intranet ip-eth0: 10.1.2.1Clients outside China:192.168.68.79Shenzhen-Guangzhou tunnel uses virtual IP addresses 10.8.0.1 and 10.8.0.