Please enable JavaScript to use CodeHS

Michigan 3B: 3B-NI-04

CodeHS Lessons

Compare ways software developers protect devices and information from unauthorized access.

Standard
8.10 Cryptography
9.1 Practice PT: Steganography
11.9 Cybersecurity
Standard
8.10 Cryptography
9.1 Practice PT: Steganography
11.9 Cybersecurity
Standard
41.1 Cryptography
31.1 Practice PT: Steganography
Standard
9.1 Digital Footprint and Reputation
9.1 Digital Footprint and Reputation
9.4 Privacy & Security
9.4 Privacy & Security
10.1 Project: Public Service Announcement
10.1 Project: Public Service Announcement
15.4 The CIA Triad
15.4 The CIA Triad
Standard
1.4 The CIA Triad
1.4 The CIA Triad
2.1 Digital Footprint and Reputation
2.1 Digital Footprint and Reputation
2.4 Privacy & Security
2.4 Privacy & Security
2.7 Hacking Ethics
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
3.1 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
6.1 Project: Classic Cipher Newscast
6.1 Project: Classic Cipher Newscast
8.1 Inside Web Apps
8.1 Inside Web Apps
8.2 Developer Tools
8.2 Developer Tools
8.9 Common Security Problems
8.9 Common Security Problems
8.11 Types of SQLi and Prevention
8.11 Types of SQLi and Prevention
10.8 Packets & Protocols
10.8 Packets & Protocols
9.1 Project: Security Assessment Report
9.1 Project: Security Assessment Report
Standard
1.3 Advanced Cryptography
1.3 Advanced Cryptography
1.4 Hash Functions
1.4 Hash Functions
5.5 Cross-site Scripting
5.5 Cross-site Scripting
8.2 Assessing Risks
Standard
13.8 The CIA Triad
13.6 Packets & Protocols
13.8 The CIA Triad
13.6 Packets & Protocols
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.12 Hacking Ethics
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
1.13 Project: Public Service Announcement
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
2.2 History of Cryptography
2.2 History of Cryptography
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.12 Hacking Ethics
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
1.13 Project: Public Service Announcement
Standard
2.6 Packets & Protocols
2.6 Packets & Protocols
2.8 Securing a Network
2.8 Securing a Network
4.3 Hacking Ethics
4.3 Hacking Ethics
4.4 The CIA Triad
4.4 The CIA Triad
4.5 Privacy & Security
4.5 Privacy & Security
4.7 Hash Functions
4.7 Hash Functions
5.1 Project: Public Service Announcement
5.1 Project: Public Service Announcement
Standard
1.2 Digital Footprint and Reputation
1.2 Digital Footprint and Reputation
1.3 Privacy & Security
1.3 Privacy & Security
1.5 Hacking Ethics
1.5 Hacking Ethics
1.6 Common Security Problems
1.6 Common Security Problems
Standard
1.2 Digital Footprint and Reputation
1.2 Digital Footprint and Reputation
1.3 Privacy & Security
1.3 Privacy & Security
1.5 Hacking Ethics
1.5 Hacking Ethics
1.6 Common Security Problems
1.6 Common Security Problems
5.7 Packets & Protocols
5.7 Packets & Protocols
Standard
8.10 Cryptography
9.1 Practice PT: Steganography
11.9 Cybersecurity
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Common Security Problems
1.12 Common Security Problems
1.13 Project: Public Service Announcement
1.13 Project: Public Service Announcement
21.2 History of Cryptography
21.3 Why encrypt?
21.7 Advanced Cryptography
21.8 Hash Functions
21.10 Project: Classic Cipher Newscast
22.1 Inside Web Apps
22.2 Developer Tools
22.10 Types of SQLi and Prevention
22.11 Cross-site Scripting
22.12 Project: Security Assessment Report
21.2 History of Cryptography
21.3 Why encrypt?
21.7 Advanced Cryptography
21.8 Hash Functions
21.10 Project: Classic Cipher Newscast
22.1 Inside Web Apps
22.2 Developer Tools
22.10 Types of SQLi and Prevention
22.11 Cross-site Scripting
22.12 Project: Security Assessment Report
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
8.4 The CIA Triad
8.4 The CIA Triad
Standard
1.4 The CIA Triad
1.4 The CIA Triad
2.2 History of Cryptography
2.2 History of Cryptography
3.1 Project: Classic Cipher Newscast
3.1 Project: Classic Cipher Newscast
4.3 Advanced Cryptography
4.3 Advanced Cryptography
4.4 Hash Functions
4.4 Hash Functions
9.1 Inside Web Apps
9.1 Inside Web Apps
9.2 Developer Tools
9.2 Developer Tools
9.9 Common Security Problems
9.9 Common Security Problems
9.11 Types of SQLi and Prevention
9.11 Types of SQLi and Prevention
12.2 Assessing Risks
21.1 Digital Footprint and Reputation
21.4 Privacy & Security
21.7 Hacking Ethics
22.1 Project: Public Service Announcement
10.1 Project: Security Assessment Report
24.8 Packets & Protocols
21.1 Digital Footprint and Reputation
21.4 Privacy & Security
21.7 Hacking Ethics
22.1 Project: Public Service Announcement
10.1 Project: Security Assessment Report
24.8 Packets & Protocols
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
7.7 Cryptography
8.10 Cybersecurity
Standard
7.7 Cryptography
8.10 Cybersecurity
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.1 Digital Footprint and Reputation
1.1 Digital Footprint and Reputation
1.4 Privacy & Security
1.4 Privacy & Security
1.7 Hacking Ethics
1.7 Hacking Ethics
2.1 Project: Public Service Announcement
2.1 Project: Public Service Announcement
6.6 Packets & Protocols
6.6 Packets & Protocols
6.10 Securing a Network
6.10 Securing a Network
7.1 Project: Secure the Company's Network
7.1 Project: Secure the Company's Network
10.1 Inside Web Apps
10.1 Inside Web Apps
10.2 Developer Tools
10.2 Developer Tools
10.9 Common Security Problems
10.9 Common Security Problems
10.11 Types of SQLi and Prevention
10.11 Types of SQLi and Prevention
10.12 Cross-site Scripting
10.12 Cross-site Scripting
11.2 History of Cryptography
11.2 History of Cryptography
11.7 Advanced Cryptography
11.7 Advanced Cryptography
11.8 Hash Functions
11.8 Hash Functions
12.1 Project: Classic Cipher Newscast
12.1 Project: Classic Cipher Newscast
Standard
2.1 Digital Footprint and Reputation
2.1 Digital Footprint and Reputation
2.4 Privacy & Security
2.4 Privacy & Security
2.7 Hacking Ethics
2.7 Hacking Ethics
2.8 Project: Public Service Announcement
2.8 Project: Public Service Announcement
5.6 Packets & Protocols
5.6 Packets & Protocols
5.10 Securing a Network
5.10 Securing a Network
5.11 Project: Secure the Company's Network
5.11 Project: Secure the Company's Network
Standard
2.8 Packets & Protocols
Standard
2.1 Privacy & Security
2.1 Privacy & Security
7.8 Packets & Protocols
7.8 Packets & Protocols
Standard
5.7 Privacy & Security
5.7 Privacy & Security
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
1.3 The CIA Triad
1.3 The CIA Triad
1.4 Digital Footprint and Reputation
1.4 Digital Footprint and Reputation
1.7 Privacy & Security
1.7 Privacy & Security
1.12 Hacking Ethics
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
1.13 Project: Public Service Announcement
Standard
1.5 The CIA Triad
1.5 The CIA Triad
2.1 Digital Footprint and Reputation
2.1 Digital Footprint and Reputation
2.4 Privacy & Security
2.4 Privacy & Security
2.7 Hacking Ethics
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
3.1 Project: Public Service Announcement
4.2 History of Cryptography
4.2 History of Cryptography
5.3 Advanced Cryptography
5.3 Advanced Cryptography
5.4 Hash Functions
5.4 Hash Functions
17.9 Common Security Problems
17.9 Common Security Problems
17.9 Common Security Problems
17.9 Common Security Problems
17.11 Types of SQLi and Prevention
17.11 Types of SQLi and Prevention
17.11 Types of SQLi and Prevention
17.11 Types of SQLi and Prevention
10.8 Packets & Protocols
10.8 Packets & Protocols
13.2 Assessing Risks
17.1 Inside Web Apps
17.2 Developer Tools
9.1 Project: Security Assessment Report
17.1 Inside Web Apps
17.2 Developer Tools
9.1 Project: Security Assessment Report
Standard
7.9 Cybersecurity
9.3 The CIA Triad
9.3 The CIA Triad
Standard
10.1 Digital Footprint and Reputation
10.1 Digital Footprint and Reputation
10.4 Privacy & Security
10.4 Privacy & Security
10.7 Project: Public Service Announcement
10.7 Project: Public Service Announcement
14.4 The CIA Triad
14.4 The CIA Triad
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.8 Project: Public Service Announcement
4.8 Project: Public Service Announcement
Standard
2.8 Packets & Protocols
2.8 Packets & Protocols
Standard
1.2 Digital Footprint and Reputation
1.2 Digital Footprint and Reputation
1.5 Privacy & Security
1.5 Privacy & Security
12.1 Project: Public Service Announcement
12.1 Project: Public Service Announcement
Standard
1.4 The CIA Triad
1.4 The CIA Triad
2.1 Digital Footprint and Reputation
2.1 Digital Footprint and Reputation
2.4 Privacy & Security
2.4 Privacy & Security
2.7 Hacking Ethics
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
3.1 Project: Public Service Announcement
4.2 History of Cryptography
4.2 History of Cryptography
4.6 Hash Functions
4.6 Hash Functions
5.1 Project: Classic Cipher Newscast
5.1 Project: Classic Cipher Newscast
7.4 Common Security Problems
7.4 Common Security Problems
7.6 Types of SQLi and Prevention
7.6 Types of SQLi and Prevention
8.1 Project: Security Assessment Report
8.1 Project: Security Assessment Report
9.8 Packets & Protocols
9.8 Packets & Protocols
14.5 Cross-site Scripting
14.5 Cross-site Scripting
16.2 Assessing Risks
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Privacy & Security
1.3 Privacy & Security
1.8 Hacking Ethics
1.8 Hacking Ethics
Standard
1.4 The CIA Triad
1.4 The CIA Triad
2.1 Digital Footprint and Reputation
2.1 Digital Footprint and Reputation
2.4 Privacy & Security
2.4 Privacy & Security
2.7 Hacking Ethics
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
3.1 Project: Public Service Announcement
5.2 Inside Web Apps
5.2 Inside Web Apps
5.3 Developer Tools
5.3 Developer Tools
5.10 Common Security Problems
5.10 Common Security Problems
5.12 Types of SQLi and Prevention
5.12 Types of SQLi and Prevention
8.2 History of Cryptography
8.2 History of Cryptography
9.8 Packets & Protocols
9.8 Packets & Protocols
13.2 Assessing Risks
6.1 Project: Security Assessment Report
6.1 Project: Security Assessment Report
Standard
1.2 The CIA Triad
1.2 The CIA Triad
1.3 Digital Footprint and Reputation
1.3 Digital Footprint and Reputation
1.6 Privacy & Security
1.6 Privacy & Security
1.11 Hacking Ethics
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
1.12 Project: Public Service Announcement
Standard
4.1 Digital Footprint and Reputation
4.1 Digital Footprint and Reputation
4.4 Privacy & Security
4.4 Privacy & Security
4.5 Project: Public Service Announcement
4.5 Project: Public Service Announcement
5.2 History of Cryptography
5.2 History of Cryptography
13.4 The CIA Triad
13.4 The CIA Triad
Standard
5.6 Cybersecurity