Reference no: EM131541433

Question: Intsructions: Read the discussions below and reply

Each answer/response should be supported with research unless the question is opinion oriented. Responses to classmates should not be "I agree" or "I like the way you stated that." These responses should again be insightful, offering an opinion or facts based on your research and experiences. The response to one classmate should be a minimum of 125 words. See APA criteria for citing resources

Discussion 1: To reduce the attacks and vulnerabilities first we should enable full protection stack like Antivirus, Firewall, and Intrusion Prevention System which leads to high security. Malware includes viruses, spyware, worms, trojan horses, malicious programs which gain access through internet.

1) Download Malware Scanners and always clean your system with cleaner kit software applications like Malwarebytes and scan your system to remove any malicious software or some junk files.

2) Always enable the Ad blocker and windows firewall and Fix your web browser, reset browser settings after a cleaning session.

3) Restart the system after cleaning and disconnect the machine from internet, then select safe mode in the boot. Then clean the disk and remove temporary files, and frequently run the scanner to detect junk and malicious files.

4) Use secured remote access methods like VPN should connect to the secure devices or else there is a chance of introducing viruses through network.

5) An Intrusion prevention system should be deployed on network to know the attacks prior and take measures.

6) Frequently antivirus should set to update automatically to scan systems. Protecting computer environment is most important by limiting outbound communications by spam filtering, web filtering, patch management by handling them safely and testing them.

7) Firewall, DNS server logs should be monitored to detect virus infections in connections like SMTP, DNS and any other internal proxy servers like http, https.
Not only above measures but also be careful about some links and attachments we open and allow on our computer.

Discussion 2: Never enable any machine on the management network to speak on to a machine on the business network or on the web. Though some organizations' industrial management systems might not directly face the web, an affiliation still exists if those systems are connected to a district of the network - reminiscent of the company aspect - that features a communications channel to external (nontrusted) resources (i.e., to the Internet). Organizations might not understand this affiliation exists, however a persistent cyber threat actor will notice such pathways and use them to access and exploit industrial management systems to try to form a physical consequence. Therefore, organizations area unit inspired to conduct thorough assessments of their systems, together with the company enterprise segments, to see wherever pathways exist. Any channels between devices on the system and instrumentation on alternative networks ought to be eliminated to scale back network vulnerabilities.

The ability to remotely hook up with a network has intercalary an excellent deal of convenience for finish users, but a secure access methodology, reminiscent of a Virtual Private Network (VPN), ought to be used if remote access is needed. A VPN is associate encrypted knowledge channel for firmly causation and receiving knowledge via public IT infrastructure (such because the Internet). Through a VPN, users can remotely access internal resources like files, printers, databases, or websites as if directly connected to the network. This remote access will more be hardened by reducing the quantity of net Protocol (IP) addresses that may access it by utilizing network devices and/or firewalls to specific information science addresses and/or ranges and from among that a VPN is simply as secure because the devices connected to it. A laptop personal computer infected with malware will introduce those vulnerabilities into the network, leading to further infections and negating the safety of the VPN.