doc(cis105): add course lecture note for chapter 11 with correlated sidebar content link entries to internal components

docs/.vitepress/config/sidebar.ts

@@ -210,6 +210,10 @@ export const sidebar: DefaultTheme.Config['sidebar'] = {
                     text: 'Lect 10: Business Websites',
                     link: '/academic/cis105/cis105-l10-lecture-note',
                 },
+                {
+                    text: 'Lect 11: Computer Security',
+                    link: '/academic/cis105/cis105-l11-lecture-note',
+                },
             ],
         },
     ],

docs/academic/cis105/cis105-l11-lecture-note.md

@@ -0,0 +1,95 @@
+# CIS105: Computer Applications & Information Systems Lect. 11
+
+## Chapter 11: Computer Security
+
+> Midterm reminder: March 28th - 29th
+>
+> - Exam Review after Chapter 11KC
+> - 40 new questions, 10 KC questions
+>   - Same format as last time
+
+### 11.1: System Security & Computer Privacy
+
+- An unsecured computer is extremely easy to breach by any seasoned hacker
+- Computer Security: Concerned with risk management, confidentiality, integrity, and the availability of the electronic info processed and stored within a computing system
+- Risk Management: Includes the recognition, consequences, and assessment of risk to a computer's assets, and developing strategies to manage and protect them
+
+### 11.2: Business System Threats
+
+- Intranet: A businesses' private version of the internet
+- The key aspect of an intranet is privacy
+- Firewall: Hardware and software working together to ensure that only authorized personnel can access the business' intranet
+
+### 11.3: Firewall
+
+- Without a firewall, an intranet is just another part of the internet
+- Proxy Server: A special security computer that allows communication to flow in and out of an intranet to check for external threats
+- Two standard security practices for firewalls:
+  - Default-Deny
+  - Default-Allow
+
+### 11.4: Malware Threats
+
+- The term "virus" comes from biology
+- Malware Motivations:
+  - Experimental Malware
+  - Worms
+  - Trojan Horses
+  - Spyware/Keylogging
+  - Adware
+  - Spamming
+  - Denial-of-Service Attach (DoS)
+    - The deadliest
+  - Reverse Phishing - "Spear Phishing"
+
+### 11.5: Malware Solutions
+
+- Antivirus Software
+  - Norton AntiVirus
+  - McAfee's VirusScan
+- System patches
+- Data Backup
+- Employee training
+
+### 11.6: Internet Fraud
+
+- Internet fraud: Any fraudulent activity in an online setting
+- Google AdSense, Google's advertising network; the middleman between the advertiser and the website owner
+- Click Fraud: a program that automatically clicks on Ads
+- Purchase Scam: scammer asks seller to pay for shipping via credit card, cancels credit card after order has shipped
+- Most uncomplicated type of internet fraud
+- Phishing: Uses social engineering techniques to gain private information
+
+### 11.7: Computer Privacy
+
+- Privacy: The ability of an individual to keep their personal information out of public view
+- Anonymous: One's personal identity Is not be known
+- Tracking Cookie: A small text file that tracks your interaction on a website
+- History files: A list of stored or cached websites on a user's computer
+
+> 50% of the time an unsecured computer can be hacked, and a password can be guessed
+
+### 11.8: Identity Theft
+
+- Identity theft: A crime concerning the unlawful practice of assuming another individual's identity
+- Ways to acquire personal information:
+  - Shoulder Surfing
+  - Dumpster Diving
+- SCAM
+  - Stingy
+  - Check
+  - Ask
+  - Maintain
+- ASU's Recommended Password Manager: Stache
+  - Bitwarden, 1Password, Dashlane, Keeper, KeePass
+
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