WARNING

This is a draft

Cryptography

Fingerprinting and Analysis

• robtex (opens new window)
• dnsviz (opens new window)
• intodns (opens new window)
• mxtoolbox (opens new window)
• viewdns.info (opens new window)
• crt.sh (opens new window)
• shodan (opens new window)
• security headers (opens new window)

Embedded

• https://www.shodan.io (opens new window)

News

• https://www.securityfocus.com/ (opens new window)
• https://www.securityweek.com/ (opens new window)

Standard

• https://www.pdf-insecurity.org/ (opens new window)

Debugger

• https://www.onlinegdb.com/ (opens new window)

Vulnerabilities

• https://vuldb.com/ (opens new window)

Other

• https://www.secbsd.org/ (opens new window)