Please enable JavaScript to use CodeHS

NH: 2-NI-05

CodeHS Lessons

Explain how physical and digital security measures protect electronic information.

Standard
2.3 Internet Safety
2.4 Privacy & Security
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
6.1 Project: Classic Cipher Newscast
8.9 Common Security Problems
8.11 Types of SQLi and Prevention
9.7 Routing
9.8 Packets & Protocols
9.9 Viewing a Webpage
14.1 Project: Security Assessment Report
Standard
1.3 Advanced Cryptography
1.4 Hash Functions
5.5 Cross-site Scripting
Standard
9.3 Internet Safety
9.4 Privacy & Security
10.1 Project: Public Service Announcement
Standard
13.5 Routing
13.6 Packets & Protocols
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.6 Internet Safety
1.7 Privacy & Security
1.11 Hacking Ethics
11.9 Common Security Problems
11.11 Types of SQLi and Prevention
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
2.1 Cryptography, Cryptology, Cryptanalysis
2.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
Standard
2.5 Routing
2.6 Packets & Protocols
2.8 Network Administration
4.3 Hacking Ethics
4.5 Privacy & Security
4.6 Cryptography, Cryptology, Cryptanalysis
4.7 Hash Functions
5.1 Project: Public Service Announcement
Standard
1.3 Privacy & Security
1.5 Hacking Ethics
1.6 Common Security Problems
Standard
1.3 Privacy & Security
1.5 Hacking Ethics
1.6 Common Security Problems
5.6 Routing
5.7 Packets & Protocols
5.9 Viewing a Webpage
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Common Security Problems
1.13 Project: Public Service Announcement
21.1 Cryptography, Cryptology, Cryptanalysis
21.2 History of Cryptography
21.3 Why encrypt?
21.7 Advanced Cryptography
21.8 Hash Functions
21.10 Project: Classic Cipher Newscast
22.10 Types of SQLi and Prevention
22.11 Cross-site Scripting
22.12 Project: Security Assessment Report
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
12.3 Internet Safety
12.4 Privacy & Security
12.7 Hacking Ethics
14.9 Common Security Problems
14.11 Types of SQLi and Prevention
15.7 Routing
15.8 Packets & Protocols
15.9 Viewing a Webpage
Standard
2.1 Cryptography, Cryptology, Cryptanalysis
2.2 History of Cryptography
3.1 Project: Classic Cipher Newscast
4.3 Advanced Cryptography
4.4 Hash Functions
9.9 Common Security Problems
9.11 Types of SQLi and Prevention
21.3 Internet Safety
21.4 Privacy & Security
21.7 Hacking Ethics
22.1 Project: Public Service Announcement
10.1 Project: Security Assessment Report
24.7 Routing
24.8 Packets & Protocols
24.9 Viewing a Webpage
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
8.3 Internet Safety
8.4 Privacy & Security
8.5 Project: Public Service Announcement
10.1 Cryptography, Cryptology, Cryptanalysis
10.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.3 Internet Safety
1.4 Privacy & Security
1.7 Hacking Ethics
2.1 Project: Public Service Announcement
6.5 Routing
6.6 Packets & Protocols
6.7 Viewing a Webpage
6.10 Network Administration
7.1 Project: Secure the Company's Network
10.9 Common Security Problems
10.11 Types of SQLi and Prevention
10.12 Cross-site Scripting
11.1 Cryptography, Cryptology, Cryptanalysis
11.2 History of Cryptography
11.7 Advanced Cryptography
11.8 Hash Functions
12.1 Project: Classic Cipher Newscast
Standard
2.3 Internet Safety
2.4 Privacy & Security
2.7 Hacking Ethics
2.8 Project: Public Service Announcement
5.5 Routing
5.6 Packets & Protocols
5.7 Viewing a Webpage
5.10 Network Administration
5.11 Project: Secure the Company's Network
Standard
2.7 Routing
2.8 Packets & Protocols
2.9 Viewing a Webpage
Standard
2.1 Privacy & Security
7.7 Routing
7.8 Packets & Protocols
7.10 Viewing a Webpage
Standard
5.5 Internet Safety
5.6 Privacy & Security
5.13 Hacking Ethics
5.14 Project: Public Service Announcement
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
5.7 Privacy & Security
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
1.3 Internet Safety
1.4 Privacy & Security
Standard
1.3 Internet Safety
1.4 Privacy & Security
Standard
1.6 Internet Safety
1.7 Privacy & Security
1.12 Hacking Ethics
1.13 Project: Public Service Announcement
Standard
2.3 Internet Safety
2.4 Privacy & Security
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
4.1 Cryptography, Cryptology, Cryptanalysis
4.2 History of Cryptography
5.3 Advanced Cryptography
5.4 Hash Functions
17.9 Common Security Problems
17.9 Common Security Problems
17.11 Types of SQLi and Prevention
17.11 Types of SQLi and Prevention
10.7 Routing
10.8 Packets & Protocols
10.9 Viewing a Webpage
9.1 Project: Security Assessment Report
Standard
1.3 Internet Safety
1.5 Project: Public Service Announcement
2.4 Hacking Ethics
Standard
10.3 Internet Safety
10.4 Privacy & Security
10.7 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.7 Project: Public Service Announcement
Standard
1.5 Privacy & Security
12.1 Project: Public Service Announcement
Standard
2.3 Internet Safety
2.4 Privacy & Security
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
4.1 Cryptography, Cryptology, Cryptanalysis
4.2 History of Cryptography
4.6 Hash Functions
5.1 Project: Classic Cipher Newscast
7.4 Common Security Problems
7.6 Types of SQLi and Prevention
8.7 Routing
8.8 Packets & Protocols
8.10 Viewing a Webpage
13.5 Cross-site Scripting
Standard
1.3 Privacy & Security
1.8 Hacking Ethics
Standard
2.3 Internet Safety
2.4 Privacy & Security
2.7 Hacking Ethics
3.1 Project: Public Service Announcement
5.10 Common Security Problems
5.12 Types of SQLi and Prevention
8.1 Cryptography, Cryptology, Cryptanalysis
8.2 History of Cryptography
9.7 Routing
9.8 Packets & Protocols
9.9 Viewing a Webpage
6.1 Project: Security Assessment Report
Standard
1.5 Internet Safety
1.6 Privacy & Security
1.11 Hacking Ethics
1.12 Project: Public Service Announcement
Standard
4.3 Internet Safety
4.4 Privacy & Security
4.5 Project: Public Service Announcement
5.1 Cryptography, Cryptology, Cryptanalysis
5.2 History of Cryptography
Standard
2.7 Routing
2.8 Packets & Protocols
2.9 Viewing a Webpage
Standard
3.5 Internet Safety
3.6 Privacy & Security
3.11 Hacking Ethics
3.12 Project: Public Service Announcement