Hacking Secret Ciphers with Python
Chapter 1 Read online: Chapter 1 - Making Paper Cryptography Tools PDF of the Caesar Cipher Wheel Interactive Virtual Cipher Wheel Chapter 2 Read online: Chapter 2 - Downloading and Installing Python Download Python 3 Download pyperclip.py Chapter 3 Read online: Chapter 3 - The Interactive Shell Chapter 4 Read online: Chapter 4 - String and Writing Programs Download source: hello.py Copy source to
Passwords - SkullSecurity
HEY EVERYBODY! If you like this page, please consider supporting me on Patreon! Password dictionaries These are dictionaries that come with tools/worms/etc, designed for cracking passwords. As far as I know, I'm not breaking any licensing agreements by mirroring them with credit; if you don't want me to host one of these files, let me know and I'll remove it.
The First Few Milliseconds of an HTTPS Connection
Convinced from spending hours reading rave reviews, Bob eagerly clicked “Proceed to Checkout” for his gallon of Tuscan Whole Milk and… Whoa! What just happened? In the 220 milliseconds that flew by, a lot of interesting stuff happened to make Firefox change the address bar color and put a lock in the lower right corner. With the help of Wireshark, my favorite network tool, and a slightly modified
Marc Stevens - Research - Single-block collision attack on MD5
Return to Marc Stevens' research page Single-block collision for MD5 Paper - Single-block collision attack on MD5, Marc Stevens, preprint, 2012, (PDF). In response to the challenge posted in: - Construct MD5 Collisions Using Just A Single Block Of Message, Tao Xie and Dengguo Feng, Cryptology ePrint Archive, Report 2010/643, (PDF). Program The sources can be downloaded here: md5-1block-collision-a
What is a Digital Signature?
Bob's Public key is available to anyone who needs it, but he keeps his Private Key to himself. Keys are used to encrypt information. Encrypting information means "scrambling it up", so that only a person with the appropriate key can make it readable again. Either one of Bob's two keys can encrypt data, and the other key can decrypt that data. Susan (shown below) can encrypt a message using Bob's P
An Illustrated Guide to Cryptographic Hashes
With the recent news of weaknesses in some common security algorithms (MD4, MD5, SHA-0), many are wondering exactly what these things are: They form the underpinning of much of our electronic infrastructure, and in this Guide we'll try to give an overview of what they are and how to understand them in the context of the recent developments. But note: though we're fairly strong on security issues,
Preventing brute-force attacks with django — bruno.im
Brute-force attack prevention is a topic that gets mentioned every now and then in the Django community, on mailing-lists and at conferences. I've been thinking about this a little bit and I believe I found a very nice solution. Note that I'm only tackling the issue of brute-forcing user credentials, not rate-limiting in general. There are a bunch of ways to monitor login attempts: With a decorato
CWE -2009 CWE/SANS Top 25 Most Dangerous Programming Errors
Welcome to the 2023 Common Weakness Enumeration (CWE™) Top 25 Most Dangerous Software Weaknesses list (CWE™ Top 25). This list demonstrates the currently most common and impactful software weaknesses. Often easy to find and exploit, these can lead to exploitable vulnerabilities that allow adversaries to completely take over a system, steal data, or prevent applications from working. CWEs are becom
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Turbo Technical Analysis – TURBO Poised for Breakout with New Exchange Listings Turbo's recent listings on new exchanges have started discussions about possible price increases as the project gains attention and attracts a growing community in the cryptocurrency market. This article will analyze Turbo's price using technical analysis and predict its movement...
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