Secure shell (SSH) What is SSH? SSH is a network connection protocol that enables two computers to communicate. It uses cryptography to authenticate and encrypt connections between devices. SSH also allows for tunnelling or port forwarding where data packets are allowed to cross over networks, they may not be able to cross over.
OSA Assignment 1 – Task 3 Guide Exam parameters Time length – 5 hours (2x 2 ½ sessions) Marks available – 28 Task 3: Design – Communication Equipment In this task you are required to submit : A technical proposal covering the switches, wireless infrastructure and specifications Justification of planned network architecture and considerations for security, resilience, performance and redundancy Evidence print screens Annotated floor plan/network diagram Technical Proposal The technical proposal in task 3 follows a similar format as task 2. It's another large document detailing the requirements and recommendations for the company. In task 3, however , it should discuss communication and other digital equipment such as switches, CCTV and APs. You should recommend multiple hardware solutions and justify between them. Here are some examples of tables and information ...
10.2 - Session hijacking Key Terms: Session hijacking – Taking over an established connection between a host and a web server using a token. Session ID – A combination of letters and numbers assigned to an open connection between a user and a server. Session Hijacking Process The first step to hijack an active session is to first sniff the traffic between the target machine and the server. Next, the hacker will monitor the traffic and try to predict the packet sequence numbers. Then they will desynchronise the current session to be able to predict the session ID. Fin ally, commands will be injected to target the server. Session IDs The key to session hijacking lies in session IDs. Once a client is authenticated, the server provides a short period of time that the client can maintain an open connection. The server assumes that information sent and received during this session is being done by the appropria...
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