All Pages (By Popularity)

This is a list of all pages on this web site, sorted on the amount of upvotes and downvotes visitors have given them. Please upvote the pages you like and downvote the ones you don't.

6315
Online x86 / x64 Assembler
Assemble x86 and x64 code in your browser!
5238
Big Number Calculator
A tool for calculating with huge numbers.
1771
PIE Bin
A pastebin with both client-side and server-side encryption.
1403
Online Hash Calculator
A tool for computing hashes (MD5, SHA1, SHA2, etc.) of text and files.
1342
EncFS Security Audit
The results of an EncFS security audit.
1319
Timing Side Channel Port Scanner in the Browser
How web pages can use a timing side channel to "scan" your local network.
1309
Password Policy Hall of Shame
A list of web sites that store passwords in plain text, restrict password length, or restrict password characters
1256
PBKDF2 for PHP
A fast implementation of the PBKDF2 key stretching function in PHP.
838
TRENT - Trusted Random Entropy
A free trusted third party random number generator.
690
Hashes of TrueCrypt Version 7.1a Files
Hashes of all files from the last version of TrueCrypt
645
HTML Escape Tool
A tool for HTML-escaping text so that it looks and behaves exactly like it does in a text editor.
555
Blind Birthday Attack
A birthday attack without knowing what the collision actually is.
550
Honestyware
A philosophy for selling software and other digital content on the internet.
546
Encryption - CBC Mode IV: Secret or Not?
Should the IV in CBC mode be kept secret?
505
How do we model this robot?
The difference between Computational Ability and Informational Ability
477
Backup Verifier Script (Ruby)
A Ruby script that compares two directories and reports the differences.
447
My Vim Configuration
My configuration of the Vim text and code editor.
443
Bochs Disk Images
Disk images for the Bochs x86 emulator.
433
Reading List
A list of the books I have read.
421
Encrypting One Time Passwords (EOTP)
EOTP is a cryptographic One Time Password (OTP) protocol designed to provide a static encryption key across login sessions.
416
TrueCrypt's Plausible Deniability is Theoretically Useless
Why you really ought to have a hidden volume, even if you don't need one.
402
The PUP Confusion Technique
Undetecting malware by making it look like a Potentially Unwanted Program (PUP).
399
High-Security Offline Password Generator
A secure random password generator for Windows, Linux, and Mac.
391
Asus G Series Keyboard Design Error
Fixing a problem with the keyboard in an ASUS laptop.
387
ZeroBin Security Audit
A security audit of the ZeroBin pastebin.
370
Advice to Aspiring Computer Security Engineers/Scientists
Some advice for new computer science students based on my experience.
325
Web Browser Cryptography is a Good Thing
Why we should support the development of browser-based crypto applications.
320
Centralization is Killing Bitcoin
An article on Bitcoin, centralization, and DDoS attacks.
316
Practical Race Condition Vulnerabilities in Web Applications
An example of a web application (PHP) vulnerable to a race condition, and how to fix it.
309
Is Security Local?
Is security a locally-verifiable property of computation?
302
GnuTLS Pre-Shared Key Client-Server Example
How to establish an SSL/TLS connection with GnuTLS and PSK authentication.
297
Sockstress DoS Tool
A public domain C implementation of the sockstress DoS attack.
265
"Privacy Aware" Unique Hit Counter for PHP
A simple hit counter that stores only a hash of your visitor's IP address.
260
Exploiting C++ VTABLES: Instance Replacement
Use a memory corruption vulnerability to change an instance of class A into an instance of class B.
259
eCryptfs Security Audit
The results of an eCryptfs security audit.
244
Using the Vim Editor for Syntax Highlighting in PHP
Generate syntax-highlighted code automatically in PHP with Vim.
235
HelloWorld! - A Light & Secure CDS for PHP
A lightweight, ultra-secure, CMS/CDS for PHP
230
Email Spoofing in Ruby
A Ruby script for spoofing email to SMTP servers.
229
FLUSH+RELOAD: Multi-User Systems are Doomed
The FLUSH+RELOAD side-channel attack breaks the security of multi-user systems.
227
Centripetal Acceleration
Deriving the centripetal acceleration equation.
206
Cracking Synergy's Bad Cryptography
A tool to crack Synergy's homebrew cryptography.
204
Triangle of Secure Code Delivery
Three properties necessary and sufficient for delivering code safely.
201
Password Hashing After the PHC
Giving authenticators an advantage over password crackers with cache.
175
Data Flow in Web Applications
A look at the flow of data in web applications and how it can be tamed for security.
167
Forcing HTML/CSS Background Color to Print
How to force browsers to print the background color of HTML elements (using images).
165
How to Encrypt Data in PHP
The right way to encrypt data in PHP.
157
Bochs Hacking Guide
Hacking the Bochs x86 CPU emulator.
156
Insane Password Restrictions
Why do some websites enforce a maximum password length? Why aren't certain characters allowed?
132
The New York Times and Algebra
The New York Times does not (necessarily) fail at algebra.
130
The Cheese Universe Paradox
A formal proof that the universe is made entirely of cheese.
126
A Manual Random Number Generator
Generating random numbers with paper coins.
104
Mitigating BREACH in PHP
PHP code for mitigating the BREACH attack.
85
Hash0 Security Audit
A security audit of the Hash0 pastebin.
71
Writing Tips
Short tips to make your writing better.
69
Salted Hash Cracking PHP Script
A script for cracking hashes when all you have is PHP.
67
PEFS Security Audit
Security audit of the Private Encrypted File System (PEFS).
29
Combat in X-Plane 10
How to configure X-Plane 10 for combat.
29
Send a Message to the Future
Save a message that will become readable after quantum computers are built.
23
Confirmed: Microsoft Visits Links You Send In Skype
I sent a link through Skype and Microsoft visted it, confirming The H's claims.
3
Concentration Bounds from Parallel Repetition Theorems
My master's thesis, showing how concentration bounds can be derived from parallel repetition theorems for nonlocal games and interactive proofs.
-1
Gocryptfs Security Audit
A security audit of the gocryptfs encrypted filesystem.
-11
Gocryptfs Security Audit
A security audit of the gocryptfs encrypted filesystem.
-37
Side-Channel Attacks on Everyday Applications
My Black Hat USA 2016 talk about the Flush+Reload side channel.
-62
Generating Random Passwords in PHP
How to generate unbiased passwords in PHP (plus some common mistakes).
-86
File System Events Leak Folder Contents
An information disclosure vulnerability in Windows shared folders that lets you see what's in folers you can't access.