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 I was privileged to participate as a fellow in Network Management, Monitoring and security workshop which was hosted in Manila, Philippines. info about the workshop :  https://academy.apnic.net/en/events?id=a0B2e000000cQSe More info :  https://2023.apricot.net/

Workshop on Network/systems monitoring was organised by LEARN which was streamed as an online workshop through Zoom. As my responsibilities as an instructor in the workshop, Icinga installation explanation was done in Ubuntu and a script for the installation was provided to the participants. The workshop was organised under 6 sessions. The agenda, materials and the recorded videos can be found with the following link: https://ws.learn.ac.lk/wiki/NSM2021/Agenda

A mobile application for monitoring SIM  cards on the device

A simple Network, Data and traffic monitor on mobile device helps to know the details of traffic and network connections that a mobile can not show directly. When starting using this mobile application on the device, the permissions for tracking traffics should be allowed. Appears on the notifications Settings on the application Application gives the options for the notifications on the mobile device Network Traffic monitoring of the device on the application Details about network traffics and the applications.  Applying Upper-left corner sets the notifications on the upper left corner of the device as the screenshot is shown above. Details about the network device is in use. In the figure x.x.x.x is the public IP address of the network is using for accessing data on the network. 192.168.1.1 is the gateway for the network of 192.168.1.0/24, and currently 192.168.1.3 is used by the mobile network where the monitoring application is installed on.

A mobile application to get thr details about the LAN that we are connected icon of the mobile application details of the connected devices in the LAN network Facilities, it provides Monitoring the uploads and downloads ping tool ports and protocols of an ip address

Wireshark tool can be used to packet sniffing and we can get the data stream which are sending via FTP, Telnet since FTP and Telnet are not using encryption when sending data. When we using wireshark, we can filter the packets by protocol and the data packet is containing which is sent. They are containing sequentially and FTP or Telnet is not secure enough to send sensitive data.   We can sniff SSH packets but we can not get the data as the data is encrypted.

Nmap Introduction                - is a security scanner and Network Mapper is a free and opens source utility for network explorations and security audition.           -is used to discover hosts and services on the computer network thus creating a "map" of the network.          - sends specially crafted packets to the target host and then analyzes the response.          -uses raw IP packets in novel ways to determine what hosts are available on the network , what services those services are offering , what operation systems they are running supports all platform of OS like                    -linux                   -Microsoft                   - Mac In n...