Portal Lessons
| Link to content | Language | Level | Modality | Topic |
|---|---|---|---|---|
| Improving the Network Security of Businesses | Korean | 2+/3 | Reading | Science/Technology |
| Integrated Log Analysis | Korean | 2+/3 | Reading | Science/Technology |
| Personal Information Exposure | Korean | 2+/3 | Reading | Science/Technology |
| Adjusting Security Focus | Korean | 2+/3 | Reading | Science/Technology |
| The Necessity of Traffic Analysis in SIEM | Korean | 2+/3 | Reading | Science/Technology |
| Securing Mobile Devices | Korean | 2+/3 | Reading | Science/Technology |
| Smile, Dong-Hae #1: The Beginning | Korean | 2+/3 | Video | Culture/Society |
| Smile, Dong-Hae #2: Trouble at Work | Korean | 2+/3 | Video | Culture/Society |
| Smile, Dong-Hae #3: A Father's Permission | Korean | 2+/3 | Video | Culture/Society |
| Smile, Dong-Hae #4: A Fortune Told | Korean | 2+/3 | Video | Culture/Society |
