eate a firewall rule for sales to block a specific port. Which port are you blocking? Which protocol uses that p
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- Create a firewall rule for sales to block a specific port. Which port are you blocking? Which protocol uses that port? Provide a screenshot of your work
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- Your company has made a data-sharing agreement with another company. The administration of both companies has decided to use FTP to exchange data across their networks. On both ends of the network, data will be exchanged between already-established servers. You've been given the duty of coming up with a firewall-specific technique to allow this new connection. What is your plan of action? Which one would you recommend, and why?We've received an alert about suspicious activity from the firewall. Based on the provided logs below, please answer the follow questions:1. What is the source of this activity?2. What is the destination of the activity?3. What part of the client's environment is this affecting?4. What is the port being targeted by the attacker?5. Is this something the client should be informed about? Why or why not? 6. What do you think is going on here?Oct 20 08:22:17 PA1.ACME.org 1,2020/10/20 08:22:16,013101004916,THREAT,vulnerability,2049,2020/10/20 08:22:16,192.241.217.192,88.66.59.62,192.241.217.192,10.6.200.239,owa.acme.org,,,web-browsing,vsys1,Untrust-L3,Trust-L3,ethernet1/11,ethernet1/9,Log Forwarding to ADCSyslog,2020/10/20 08:22:16,554581,1,38746,80,38746,80,0x412000,tcp,alert,"66.99.95.26/",ZGrab Application Layer Scanner Detection(57955),any,medium,client-to-server,6883821905258742491,0x2000000000000000,United States,United…INSTRUCTIONS: Fill in the nmap SYN Scan Responses for the remainder of this table. NMAP Port Status Reported Response from Target No response from target or ICMP destination unreachable. NMAP Analysis The service is listening on the port. The service is not listening on the port. The port is firewalled.
- Review the default firewall configuration ($ sudo iptables -L-n) and answer questions a. -C. Q1. What is the default policy on the INPUT, OUTPUT, and FORWARD chains in the default firewall configuration? Q2. What firewall rules are in place on the INPUT chain? Specify protocols and ports for which packets are allowed by the rules provided, and under what conditions those packets are allowed. Q3. What firewall rules are in place on the OUTPUT chain? Specify protocols and ports for which packets are allowed by the rules provided, and under what conditions those packets are allowed. Q4. What is the difference between a stateful and a stateless firewall? Is the Linux iptables utility stateful or stateless? Task 3: Modify the Firewall Configuration We will use two shell scripts to modify the firewall configuration. A script called '/etc/extingui.sh' will clear all firewall rules and set the default policy on the INPUT, OUTPUT, and FORWARD chains to ALLOW all traffic in and out of your…Which attacks are considered while authenticating messages?Your firm has entered into a data-sharing arrangement with another firm.Both firms' administrations have agreed to use FTP to transfer data over their networks.Data will be transmitted between already-established servers on both ends of the network.You've been tasked with devising a firewall-specific method for allowing this new connection.What are your plans for the future? Which one do you think is the best, and why?
- Q3A- Bob has set up a website to collect donations for his new sponge. Alice has decided to donate money to Bob’s sponge and submitted a transaction with her financial details and a donation sum of $10. The financial transaction has been altered before reaching it to the server, and the donation sum was changed to $100.Answer the following questions relating to the described scenario 1. Which one/more of the following types of attack has occurred here? Interruption Modification Interception FabricationAdd smtp services to firewalld and list the firewall services linux commands onlyPlease written by computer source For allowed traffic that has a sufficient amount of the payload traverse the firewall, AppID will label that traffic that it still cannot identify the application as?
- Describe in as few words as possible what a proxy firewall is. What is a generic proxy (like SOCKS), how and when is it utilised, and what is the purpose of using it?Describe session hijacking methods. How can you avoid this attack?Is there a tried-and-true strategy for keeping your firewall in check? Explain.
