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Domain Name Resolution Name resolution systems provide the translation between alphanumeric names and numerical addresses, alleviating the need for users and administrators to memorize long strings of numbers. There are two common methods for implementing name resolution: A static file on each host on the network, containing all the name-toaddress translations (examples include the HOSTS … Read more
Hackers compromised leading dark web hosting provider Daniel’s hosting and deleted all the hosting account from the server including the root user account. According to Daniel Winzen analysis on November 15th the hosting server got hacked, hackers gained access to the server by using a PHP zero-day exploit that leaked before a day the server’s … Read more
DHCP (Dynamic Host Control Protocol) In networks with a large number of hosts, statically assigning IP addresses and other IP information quickly becomes impractical. Dynamic Host Control Protocol (DHCP) provides administrators with a mechanism to dynamically allocate IP addresses, gateway and DNS rather than manually setting the address on each device. DHCP servers lease out IP … Read more
[threecol_two class=”alpha”][/threecol_two] [threecol_one class=”omega”] There are two basic methods of building a routing table: Static Routing Dynamic Routing [/threecol_one] A static routing table is created, maintained, and updated by a network administrator, manually. A static route to every network must be configured on every router for full connectivity. This provides a granular level of control … Read more
[threecol_two class=”alpha”][/threecol_two] [threecol_one class=”omega”]Hackers appear to have compromised and published private messages from at least 81,000 Facebook users’ accounts. The perpetrators told the Russian Service that they had details from a total of 120 million accounts, which they were attempting to sell, although there are reasons to be sceptical about that figure. [/threecol_one] Facebook said … Read more
GNS3 is one of the renown and best network software simulator released in 2008. In GNS3 you can import Cisco IOS Router images and practice as much as you want. We will explain you step by step process of How to add Cisco IOS (Dyanamips Images) to GNS3. Content- 1. Download Cisco IOS (Dyanamips Images) … Read more
Learn how to add Cisco IOU/IOL Images to Eve-ng step-by-step. L2/L3 images of Switches and routers which helps you to practice for L3 devices with the same features and functions which original devices have. Cisco IOU/IOL images were released for Architecture and testing purposes but today Cisco IOU/IOL images are used for CCIE routing and … Read more
Adding checkpoint firewall in eve-ng is very simple, Eve-ng has provided one of the best platform for unlimited testing and practice for examination. To add checkpoint firewall in Eve-ng, we need Checkpoint firewall OVF image. I have provided the download link for checkpoint firewall below and explained in detail to add checkpoint firewall in eve-ng. … Read more
TraceTcp is mostly used by end users to test the TCP port connectivity. They do Tracetcp from windows command line, Tracetcp uses TCP SYN packets rather than ICMP/UDP packets that the usual implementations use, thus bypassing gateways that block traditional traceroute packets tracetcp. To run Tracetcp in windows, two components are required- Wincap and Tracetcp.exe. … Read more
This guide will walk you through the process of adding Cisco Dynamips Images (Cisco IOS) to the EVE-NG CLI. Dynamips is an emulator for Cisco routers and switches, which allows you to test and experiment with IOS features in a lab environment. EVE-NG is a popular network emulator that can run various network devices, including … Read more