Describe Three Network Security Risks And How An Administrator May Be ✓ Solved
Describe three network security risks and how an administrator may be able to defend aganist them. essay in 500 words 3 references. Social engineering is the art of manipulating people so they give up confidential information. The types of information these criminals are seeking can vary, but when individuals are targeted the criminals are usually trying to trick you into giving them your passwords or bank information, or access your computer to secretly install malicious software - that will give them access to your passwords and bank information as well as giving them control over your computer. Explain a scenario where you or someone you know may have unknowingly given too much personal information to a stranger.
How could this situation been avoided? essay in 300 words. 3 references.
Paper for above instructions
Network Security Risks and Administrative Defenses
In the rapidly evolving digital landscape, organizations face various network security risks. Three prominent risks include malware attacks, phishing scams, and insider threats. Each of these risks presents significant challenges that network administrators must address to protect sensitive data.
1. Malware Attacks
Malware refers to malicious software that can infiltrate systems, often leading to data breaches, system malfunctions, and financial losses. Common forms of malware include viruses, worms, trojans, ransomware, and spyware. As per a report by McAfee, the economic burden due to malware in the business sector is estimated to be around 0 billion annually (McAfee, 2021). To defend against malware, administrators should implement robust antivirus solutions, conduct regular system scans, and enforce strict download policies. Additionally, regular software updates and patch management are crucial in closing vulnerabilities that malware may exploit.
2. Phishing Scams
Phishing involves efforts to trick individuals into divulging sensitive information, such as account credentials, by masquerading as trustworthy entities. According to a study conducted by the Anti-Phishing Working Group (APWG), phishing attacks have increased by over 200% in recent years, making them a severe threat (APWG, 2020). Administrators can mitigate this risk by implementing email filtering solutions that detect and block suspicious communications. Furthermore, conducting employee training and awareness programs can help staff recognize common phishing tactics, thus empowering them not to fall prey to such scams. Multi-factor authentication (MFA) should also be employed to add an extra layer of security to sensitive accounts.
3. Insider Threats
Insider threats refer to risks posed by individuals within the organization, such as employees, contractors, or business partners, who may misuse their access to sensitive information either with malicious intent or due to negligence. According to the Cybersecurity Insiders' Insider Threat Report, over 70% of organizations cite that insider threats are a significant concern (Cybersecurity Insiders, 2020). To defend against insider threats, organizations should implement strict access controls, ensuring that employees only have access to information that is essential for their role. Regular audits and monitoring of network activity can detect suspicious behavior, while comprehensive background checks during the hiring process can help mitigate initial risks.
In conclusion, network security risks such as malware, phishing, and insider threats represent significant challenges for organizations. By employing a proactive approach that includes antivirus software, email filtering, employee training, access controls, and regular audits, administrators can significantly reduce these risks and enhance the security of their networks.
Scenario of Inadvertent Disclosure of Personal Information
Social engineering is a prevalent technique used by cybercriminals to manipulate individuals into giving up personal information. A scenario that highlights this risk involves a relative who unknowingly provided sensitive information over the phone. They received a call from someone claiming to be from their bank's fraud department, who asked for their account number and Social Security number to verify their identity after a supposed security breach.
This situation could have been avoided with a few simple precautions. Firstly, my relative should have been trained to recognize the signs of social engineering attacks. Knowing that legitimate institutions typically do not ask for sensitive information over the phone can help individuals be more vigilant. Secondly, it is advisable always to verify such calls independently. My relative could have hung up and called the bank back using the official number found on the bank's website or their bank statement to confirm the legitimacy of the caller. Lastly, organizations should conduct regular awareness training to inform their customers about these tactics to protect their sensitive information.
The incident underscores the necessity for both individuals and organizations to be aware of social engineering's risks. Basic awareness can go a long way in safeguarding personal information and financial security. Cybercriminals are constantly evolving their methods of manipulation, making it paramount for everyone to stay informed and vigilant.
References
1. McAfee. (2021). The Economic Impact of Cybercrime. https://www.mcafee.com
2. Anti-Phishing Working Group (APWG). (2020). Phishing Activity Trends Report. https://apwg.org
3. Cybersecurity Insiders. (2020). Insider Threats: The New Normal. https://cybersecurityinsiders.com