Topic 9 Part 1: Computer Security and Ethics

The video opens by introducing the topic of computer security, ethics, and privacy, setting the stage for a discussion on various digital threats and protective measures.

Millions of cyberattacks target businesses daily, aiming to steal data, proprietary information, or disrupt services. The financial and reputational risks are enormous, with cybercrime projected to reach $6 trillion annually by 2021. Attacks have evolved from amateur exploits to sophisticated operations by criminal organizations, targeting specific environments.

Cybercriminals primarily use web application and DDoS attacks. Web app attacks involve injecting code into online forms to extract sensitive data like customer usernames, passwords, and credit card numbers. DDoS attacks involve flooding a company's servers with requests from compromised devices, including smart devices, leading to system overload and service disruption. Both types of attacks cause significant financial losses and damage customer trust.

Identity theft affects millions globally, perpetrated by fraudsters who steal physical information through dumpster diving, mail theft, or taking discarded devices. They also use social engineering tactics like phishing, where they impersonate trusted entities to trick victims into revealing sensitive information. High-tech means such as malware and data breaches are also common, with stolen data often sold on illegal trading websites.

To protect against identity theft, shred documents with personal information, wipe hard drives before disposing of electronics, and never send personal information via email. Verify phone calls requesting sensitive data by calling official numbers, avoid unsecured public Wi-Fi, and regularly check billing statements and credit reports for suspicious activity. If victimized, freeze financial accounts, check credit reports, file complaints with the FTC (in the US), and report to local authorities.

Simple actions like buying gas or using an ATM can expose you to identity theft. Florida has a high rate of identity theft. Key tips include: watching out for skimmers on card machines, frequently changing usernames and passwords, not responding to unsolicited requests for personal information via email/text/phone, regularly checking online account balances, and obtaining identity theft protection to mitigate recovery time and costs. Security First Insurance Company offers identity theft coverage for $25 per year, including monitoring services.