Hash Collision Attacks

A hash collision occurs when two different inputs produce the same hash value. Hash collision attacks aim to find such inputs, and they can have security implications in various applications that rely on hash functions. One common example involves cryptographic hash functions.

Example

Security specialist Ethan faces the challenge of compromising a company's robust hashing system. Recognizing a weakness in the hashing protocol, she exploits a flaw in collision resistance. Through careful analysis, Ethan identifies a subtle vulnerability, enabling her to engineer a hash collision. This manipulation grants unauthorized access to the system, highlighting the importance of addressing collision resistance in hash functions.

Cards

Cryptography

Github logo View source on GitHub

Loading comments 0%

Provided by dotNET lab

This website is created, hosted and provided by dotNET lab. dotNET lab provides training and guidance on secure software development. Contact us to get in touch!

OWASP Cornucopia

OWASP Cornucopia is originally created by Colin Watson. It is open source and can be downloaded free of charge from the OWASP website. It is is free to use. It is licensed under the Creative Commons Attribution-ShareAlike 3.0 license, so you can copy, distribute and transmit the work, and you can adapt it, and use it commercially, but all provided that you attribute the work and if you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. OWASP does not endorse or recommend commercial products or services. OWASP Cornucopia is licensed under the Creative Commons Attribution-ShareAlike 3.0 license and is © 2012-2016 OWASP Foundation.