Michael Amic SEC572 You Decide #2 Computer networks are bunches of computers connected to each other. That is‚ either physical wires run between computers-wires in an office (LAN)‚ dedicated phone lines (DSL)‚ dial-up connections‚ fiber optic‚ or there is an electromagnetic connection-radio links or microwaves. Simply‚ when one computer wants to talk to another‚ it creates a message called a packet. The packet has the destination computer’s name on it and sends it to the computer over this
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You Decide – Assignment 1 SEC572 – Week 2 To develop network security strategies that will ensure that the organization’s network is protected from both internal and external security risks. A summary of the steps I can take to mitigate the risk in the following areas: Denial-of-Service attacks (DoS)‚ Distributed Denial-of-Service attacks (DDoS)‚ Masquerading and IP Spoofing‚ Smurf attacks‚ Land.c attacks‚ Man-in-the-Middle attacks. Denial-of-service DoS attacks DoS attack is simply to send
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6 Student Name ____________________________ Date _____________ SEC572 Wireless Roaming iLab Task 1 – Configure DES Global and Node Statistics * Under Node Statistics‚ select Data Traffic Received (bits/sec) and Throughput (bits/sec). Capture a copy of the completed Choose Results dialog (<Alt> <PrtSc>) and paste it into your lab document. Task 2 – Run the Discrete Event Simulation * Use <Alt><PrtSc> to capture a copy of the Simulation Execution dialog shown
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Student Name ___________ Date 09/12/13 SEC572 Security Demands Lab Document Task 1 – Verify Initial Connectivity between Router and Hosts Select the Task 1 commands in the Virtual CLI using the mouse and click on the Copy button. Use V to paste commands and the output into the textbox provided below: Select Identify Unreachable interfaces from the Flow Analysis menu. Select For all nodes in the Choose Nodes dialog and click Compute. Capture the Compute dialog window that says
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Student Name ________________________________ Date 05/09/2013_____________ SEC572 Security Testing iLab Task 1 – Verify Connectivity between Router and Hosts Complete the table below based on the dynamic routes displayed in the routing table: Routing protocol Destination Network Metric Outbound Interface R - RIP 192.168.100.0/24 1 Serial0/0 R- RIP 192.168.200.0/24 1 Serial0/1 • Select the Task 1 commands and output in the Virtual CLI using the mouse. Click on the Copy button. Use
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You Decide Activity 1 Mitigating external cyber-attacks William Dilly Keller University SEC572 External cyber-attacks are on the rise and have become a real challenge for network administrators as well as network design planners to ensure their respective networks are protected from external attacks resulting in loss of website availability‚ confidential data‚ and internal processes critical to mission objectives. Cyber-attacks can cost companies large sums of unrecoverable
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SEC572 Database Traffic Load iLab Task 1 – Verify Initial Connectivity between Router and Hosts * Run a Flow Analysis to update the topology. Open the Visual CLI on the ISP router and ping all of the Servers and Host PCs including the Attack PC Use the IP addresses indicated on the network topology page. Select the commands you entered in the Virtual CLI using the mouse and click on the Copy button. Use <Ctrl>V to paste the commands and output results into your Lab Document. ISP_Router>enable
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