Privacy and security education
Privacy and security education: 무료 도구 7개. 작업을 비교하고 안내를 읽은 뒤 도구를 선택하세요. 계정이 필요 없습니다.
Inspect supported security-related data and learn how common formats and checks work. Read each tool's explanation of its scope. A format check or educational calculation does not establish the security of an account, file or system.
도구 선택 7
Save this tool for next time
File encryption and decryption
Encrypt local files with a reviewed authenticated format and restore them.
Privacy and security educationSave this tool for next time
Password strength estimator
Estimate resistance locally and explain model limitations.
Privacy and security educationSave this tool for next time
Sensitive data masking tool
Preview and redact configured text patterns; detection is not exhaustive.
Privacy and security educationSave this tool for next time
Content Security Policy analyzer
Explain pasted directives and identify common configuration issues.
Privacy and security educationSave this tool for next time
Certificate signing request decoder
Inspect a pasted CSR and display subject and public key fields.
Privacy and security educationSave this tool for next time
Caesar and Vigenere cipher explorer
Demonstrate classical ciphers for learning and puzzles.
Privacy and security educationSave this tool for next time
Subresource integrity generator
Generate SRI values for uploaded assets.
Privacy and security education