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Hash function Security claim Best attack Publish date Comment GOST: 2 128: 2 105: 2008-08-18 Paper. [12]HAVAL-128 : 2 64: 2 7: 2004-08-17 Collisions originally reported in 2004, [13] followed up by cryptanalysis paper in 2005.
The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. MD5 was designed by Ronald Rivest in 1991 to replace an earlier hash function MD4, [3] and was specified in 1992 as RFC 1321. MD5 can be used as a checksum to verify data integrity against unintentional corruption.
As the PPP sends data unencrypted and "in the clear", CHAP is vulnerable to any attacker who can observe the PPP session. An attacker can see the user's name, CHAP challenge, CHAP response, and any other information associated with the PPP session. The attacker can then mount an offline dictionary attack in order to obtain the original password.
Functions that lack this property are vulnerable to preimage attacks. Second pre-image resistance Given an input m 1, it should be difficult to find a different input m 2 such that hash(m 1) = hash(m 2). This property is sometimes referred to as weak collision resistance. Functions that lack this property are vulnerable to second-preimage attacks.
A file inclusion vulnerability is a type of web vulnerability that is most commonly found to affect web applications that rely on a scripting run time.This issue is caused when an application builds a path to executable code using an attacker-controlled variable in a way that allows the attacker to control which file is executed at run time.
The vulnerable hashing functions work by taking the input message, and using it to transform an internal state. After all of the input has been processed, the hash digest is generated by outputting the internal state of the function. It is possible to reconstruct the internal state from the hash digest, which can then be used to process the new ...
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Vulnerable (HTTPS/SPDY) Vulnerable Vulnerable Vulnerable (except Windows) Vulnerable Yes [n 10] 21 No Yes Yes No No No Yes (only desktop) Requires SHA-2 compatible OS [2] Needs ECC compatible OS [3] Not affected Mitigated [12] Vulnerable Vulnerable Vulnerable (except Windows) Vulnerable Yes [n 10] 22–29 No Yes Yes Yes [13] No [13] [14] [15 ...