Hacker101 offers a free web security class with lessons and Capture the Flag challenges.
How DNSSEC Works
vsCTF101
How DNSSEC Works vs CTF101
How do How DNSSEC Works and CTF101 compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | How DNSSEC Works | CTF101 |
|---|---|---|
| What it is | How DNSSEC Works explains DNS Security Extensions through an illustrated guide to its purpose and operation. | The CTF101 wiki introduces Capture the Flag competitions and explains related security concepts. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
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