Exploit

1. exploit-db
2. zerocert.org

Vulnerablity

1. CVE Details
2. NIST
3. mitre.org
4. cert.org
5. VulnDB

Web Hacking

1. Webhacking.kr
2. pwnable.kr
3. suninatas.com
4. hackthissite.org
5. hacker.org
6. Hack-ME

Malware

1. app.any.run
2. hybrid-analysis.com
3. JOEsandbox
4. malwr.com
5. URLhaus DB

Reversing

1. reversing.kr
2. Tuts4you

Forensic

1. ctf-d.com
2. File Signatures
3. File Signatures_2
4. File Signatures_3

Encode & Decode

1. tools.web-max.ca
2. base64decode.org
3. convertstring.com
4. Online WPA, Hash Cracker
5. Hexadecimal -> base64
6. Vigenere Solver
7. coderstoolbox
8. XOR Online Encrypt&Decrypt
9. from base64 to PE file
10. korean URL Encode & Decode
11. Online JavaScript Beautifier

Network

1. pps -> bps
2. DNS Tree

Education

1. WikiDocs
2. opentutorials

ETC

1. KISA
2. Hackerschool
3. Markdown live Preview
4. PCRE
5. PCRE_2

---