What is Defuse Security?
Defuse Security offers a comprehensive suite of security-focused tools and services designed for developers, security researchers, and cryptography enthusiasts. The platform provides practical utilities including an online x86/x64 assembler for shellcode development, an encrypted pastebin with both client-side and server-side encryption options, and a quantum computer time capsule for secure long-term message storage.
The service includes professional security auditing and consulting services with published audit results for various cryptographic systems and applications. Research publications cover topics ranging from side-channel attacks and parallel repetition theorems to security engineering concepts adapted from safety-critical disciplines. Additional tools include a big number calculator, checksum calculator, hash cracking utility, and directory comparison software for backup validation.
Features
- Online x86/x64 Assembler: Assemble and disassemble x86 instructions directly in the browser for shellcode development
- Encrypted Pastebin: Secure pastebin service with both server-side and optional client-side encryption
- Security Auditing Services: Professional security auditing for cryptography and application security with published results
- Quantum Time Capsule: Store messages that can only be opened once large-scale quantum computers exist
- Hash Cracking Utility: Massive database of precomputed password hashes for cracking unsalted hashes
Use Cases
- Developing and testing shellcode for security research
- Securely sharing sensitive code snippets or data via encrypted pastebin
- Auditing cryptographic implementations and application security
- Storing messages for future decryption with quantum computing technology
- Validating backup integrity through directory comparison
- Calculating with extremely large numbers for cryptographic operations
