Welcome to Defuse Security

Please feel free to check out, download, and share some of our free software, services, and research...

Newest Page:   Software Security Auditing

Top 8 Pages

145
Online x86 / x64 Assembler
Assemble x86 and x64 code in your browser!
109
PBKDF2 for PHP
A fast implementation of the PBKDF2 key stretching function in PHP.
66
PIE Bin
An pastebin with both client-side and server-side encryption.
64
EncFS Security Audit
The results of an EncFS security audit.
60
Password Policy Hall of Shame
A list of web sites that store passwords in plain text, restrict password length, or restrict password characters
40
Big Number Calculator
A tool for calculating with huge numbers.
39
"Privacy Aware" Unique Hit Counter for PHP
A simple hit counter that stores only a hash of your visitor's IP address.
22
Forcing HTML/CSS Background Color to Print
How to force browsers to print the background color of HTML elements (using images).
more pages...

Services

  • PIE BIN
    "Pre-Internet Encryption for Text" - A pastebin with client-side (JavaScript) encryption.
  • CrackStation.net Hash Cracker
    A HUGE database of precomputed password hashes, rainbow tables, and more.
  • TRENT - Trusted Random Entropy
    A trusted third party for doing online drawings, contests, or anything else that needs unbiased random numbers.
  • Online x86 / x64 Assembler
    Convert any x86 or x64 intel assembly language code into the bytes the CPU executes. Useful for shellcode development and reverse engineering.
  • Big Number Calculator
    A calculator for obtaining the decimal representation of very large numbers.

Software

Security Research

... we hope you find our pages useful. Thanks for visiting!